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Home My WebLink About2120 3%4 S Bristol St WCC02 - PlanEnergy Storage Systems at Cell Sites Page 1 of 4 Version: 1.1 T-Mobile Internal Revision Date: 06/2025 Energy Storage Systems at Cell Sites lithium-ion batteries. Traditional lead-acid batteries used at cell sites and switches are exempted by code from the more stringent -ion. the installation of ESS. T reference Chapter 1207. NFPA and IFC codes are updated every three years and implementation throughout the country will depend on what version of the code has been adopted by the local jurisdiction . search on the UpCodes Adoptions by Publisher | UpCodes or contact the jurisdiction directly. jurisdiction (AHJ). Regulation Thresholds Lithium-ion battery plants regulated by and IFC 1207. General Requirements for ESS Meet: - NFPA 69- the UL listing. ESS shall be segregated into groups not exceeding 50 kWh each. Each additional grouping shall be . Larger battery plant size and reduced separation distances may be approved by Readily available means of battery plant disconnection . 10-foot set back from the following : o Buildings o Public ways o Lot lines o Stored combustible materials o Remove all individual tree or shrub is allowed Energy Storage Systems at Cell Sites Page 2 of 4 Version: 1.1 T-Mobile Internal Revision Date: 06/2025 Required Documents Installation/construction and commissioning plans Operation and maintenance plans Fire permits/operational permits - tential faults. o o Additional ESS Requirements Based on Location Rooftops Locations nderlayment that runs under the battery cabinet and within 5 feet horizontally shall be one of the following: o -/rubber membrane on top o o T-Mobile installed underlayment: Steel plate 22 gauge or better Concrete slab or blocks with seams sealed > 1.5 inches thick Fiber cement board 0.25” thick or better . Must be located a minimum of 5 feet from the roof edge and at least 10 feet away from the roof access point. Must have at least a 5-foot- Fire Suppression - Fire Detection - Automatic smoke or radiant-energy sensing monitoring to a centralized station. Open Parking Garages (has two or more openings to the outside) ESS shall be at lest 5 feet from fencing. Covered garage attached to a building - ESS shall not be located within 25 feet of egress pathway from the building. Fire Suppression - Fire Detection - Automatic smoke or radiant-energy sensing monitoring to a centralized station. Inside Building or Shelter A 2-- 9540A. Fire Suppression - sprinkler Fire Detection - Automatic smoke detection or radiant energy sensing monitoring to a centralized station. Variance Request The can be used to Energy Storage Systems at Cell Sites Page of 4 Version: 1.1 T-Mobile Internal Revision Date: 06/2025 Additional ESS Requirements for Lithium-Ion Requirement Lithium-Ion Exhaust ventilation No Explosion control Spill control containment Onsite Neutralization Safety caps No Thermal runaway protection - Provided by battery management system Signage Lithium-ion battery cabinets shall be posted with a caution sign with the exact wording as shown on the Signage Catalog and Paper Strategies via Ariba. T-Mobile Installations T-Mobile has not approved installations for indoor sites at this time. Ericsson Battery 6618 Lithium Iron Phosphate Battery (LFP) Approved for: Outdoor locations the Rooftop Section. 6160 Cabinet Highlights GR- A heater for temperature control Remote monitoring via the Controller 6610 communication module BMS controls In-cabinet smoke detection. Energy Storage Systems at Cell Sites Page 4 of 4 Version: 1.1 T-Mobile Internal Revision Date: 06/2025 Fires originating with the Enclosure B160 will not spread to adjacent enclosures or exposures. Fires and products of combustion will not prevent safe evacuation. Delta DU05218 Lithium Iron Phosphate Battery (LFP) Approved for: at this time HLP3 Highlights GR- A heater for temperature control Remote monitoring External manual electrical disconnects BMS controls In-cabinet smoke detection. Fires originating with will not spread to adjacent enclosures or exposures. Fires and products of combustion will not prevent safe evacuation. Enersys/Purcell LFP No approved technologies. UL testing is pending. References: QUESTIONS? Safety@T-Mobile.com -604- YES NO INSTRUCTIONS: ORAN GE COUNTY FI RE AUTHORI TY Plan Submittal Criteria COMMERCIAL projects, MULTIFAMILY RESIDENTIAL projects and RESIDENTIAL TRACT developments ·Fill in the project/business address and provide a brief description of the scope of work and type of business operation that will take place. ·Answer questions 1 through 10, read and initial items 11 and 12, then complete and sign the certification section. ·If you answer: - “YES” to any part of questions 1 through 10, submit the type of plan indicated in italics to OCFA. ·In some cases, other plan types not indicated herein may also be necessary depending on specific conditions or operations. ·Visit www.ocfa.org for submittal information and locations. If you need assistance in filling out this form or have questions regarding requirements for review, please contact OCFA at 714-573-6108 or visit us at 1 Fire Authority Road, Irvine, CA 92602. Address Suite City Project Scope/Business Description 1. Construction of a new building, a new story, or increase the footprint of an existing building? Changes to roadways, curbs, or drive aisles? Addition, relocation, or modification of fire hydrants or fences/gates? Construction within 300 feet of an active or proposed oil well? Fire Master Plan (PR145) 2. Property is adjacent to a wildland area or non-irrigated native vegetation? Fire Master Plan (PR145); a Fuel Modification Plan may also be required. (PR120, PR124) 3. Located in or < 100’ from a Division of Oil, Gas, and Geothermal Resources (DOGGR) field boundary, < 300’ from an oil/gas seep, or < 1000’ from a landfill? Methane Work Plan. (PR170) 4. Installation/modification/repair of underground piping, backflow preventers, or fire department connections serving private fire hydrant/sprinkler/standpipe systems? Underground Plan. (PR470, PR475) 5. Drinking/dining/recreation/meetings/training/religious functions or other gatherings in a room > 750 sq.ft. (> 1,000 sq.ft. for training/adulteducation) or > 49 people? Healthcare/outpatient services for > 5 people who may be unable to immediately evacuate without assistance? Education for children (academic tutoring for ages 5+ is exempt unless classified as an E occupancy by the Building Official)? Adult/child daycare? 24-hour care/supervision? Incarceration or restraint? Hotel/apartment or residential facility with 3+ units and 3+ stories (3-story townhouses/rowhouses where an independent direct exit to grade is provided for dwelling are exempt)? Congregate housing/dormitories with 17+ people? High-rise structure (55+ feet to highest occupied floor level)? Architectural Plan (PR200-PR285) 6. Installation/modification of locks delaying or preventing occupants from leaving a space or requiring use of a card, button, or similar action to open a door in the direction of exit travel? Architectural, Sprinkler, and/or Alarm Plan depending on the occupancy and type of device installed (PR200-PR280, PR420-PR425, PR500-PR520) 7. Installation/modification/use of spray booths; dust collection; dry cleaning; industrial ovens/drying equipment; industrial/commercial refrigeration systems; compressed gasses; tanks for cryogenic or flammable/combustible liquids; vapor recovery; smoke control; battery back-up/charging systems (> 50 gal. electrolyte, > 1,000 lb. lithium ion); welding/brazing/soldering, open flame torches, cutting/grinding; or other similar operations? Special Equipment Plan (PR315, PR340-PR382) 8. Storage/use/research with flammable/combustible liquids or other chemicals? Motor vehicle/aircraft maintenance/repair? Cabinetry/woodworking/finishing facility? Chem Class & floor plan (full architectural plan if H occupancy); Special Equipment Plans may be necessary. (PR315-PR360, PR232-PR240) 9. Storage or merchandizing areas in excess of 500 sq. ft. where items are located higher than 12’ (6’ for high-hazard commodities, plastic, rubber, foam, etc.)? High-piled Storage Plan (PR330) 10. Cooking under a Type I commercial hood; installation or modification of a fire extinguishing system located in a commercial cooking hood? Hood & Duct Extinguishing System, not just the hood mechanical plan. (PR335) Initial each of the following two items indicating that you have read and understand the statement: 11.*Sprinklers/Alarms: Consult Building/Fire Codes and ordinances to determine sprinkler/alarm requirements; if a system is required, plans shall be submitted for OCFA review. Existing buildings undergoing remodel must be evaluated by a licensed Initials contractor to determine if modification is needed; if so, contractor shall submit plans prior to making modifications. 12. Fire Hazard Severity Zone: Consult maps available at building department or on OCFA website to determine if your site is located in a FHSZ. Buildings in a FHSZ may be subject to special construction requirements detailed in CBC Chapter 7A or CRC R327— Initials the building department will determine specific requirements. I certify under penalty of perjury under the laws of the State of California that the above is true: Print Name Signature Phone Number ( )Date / / Building Department: If you have verified that all of the questions have been answered accurately as “NO”, and the project does not otherwise require OCFA review of sprinkler or alarm plans*, then you may accept this signed form as a written release that OCFA review is not required. Should you still require that the applicant have plans approved by OCFA, please initial here or attach an OCFA referral form and have the applicant submit the form along with the appropriate plans and fees for OCFA review. 10-08-14 EE COM 2120 3/4 S Bristol St WCC02 O R A N G E C O U N T Y F I R E A U T H O R I T Y Plan Referral Form Required for OCFA to review plans upon the request of the Building Department when the answers on the Plan Submittal Criteria Form (on the reverse) are all “No”. City / County Official Requesting Review: City / County Reference #: Date: __________________________________ City / County: _____________________________________ E-Mail: __________________________________ Contact Name: _____________________________________ Phone #: _________________________________ Title: _____________________________________ ** Have the applicant complete and sign the OCFA Plan Submittal Criteria Form on the reverse of this form. ** Reason(s) for Review: Please describe why OCFA Plan Review is or may be required by the City/County : OCFA COMMENTS:  No further action required on this specific plan type, based on information provided on: ____/______/______.  Project to be taken in for OCFA Review. Other: Name: _________________________________________ Contact #: ______________________________________ Date: _________________________________ Updated: 06/02/2020 rs ,, Jo s a I 5 u · or, o California in ord 4 t , N twor to c • on . e alf of com an , Am ,o o I air th. n cessary Busines Lie nses/,Permi for I, I c.,i in ma el, c ly, lid fr,om January 13, 2026 h�o,ug January 3 , 2027. thoriz personnel ;· clud : na Coeur nn Coo rianne 1Oliver Bla e Som en Fri12 Chang Garre a orne lza e Mobley Jame, (Jimmy} Si man Jarr tt Ellin on Jesus Diaz us V a er ri y ic l ' S ,v n T n .-, a.:c r on o o rtJ u H n Z fl n by OU 1 V n CITY OF SANTA ANA Planning" and Building Agency CALIFORNIA ALLUPURPOSE ACKNOWLEDGMENT 4 FOR PERMIT ISSUANCE RYA t e CO.! A notary public or other officer completing this certificate verifies only the identity of the individmil document to which this certificate is attacheranrr,r t the ttt,fiAme. arri irary nr valirlity of +hit rinr%"mnnt State of Ca County of lifornia On JAN U A g=4Z 13 202 b 6ate personally appeared before me, y, y N CITY 9 • � Nf*T* LIAIV A 1 Nosey Fba (two C Here Insert Name and Title of the Officer "16 Name(s) of Signer(s) who proved to me on the basis of satisfactory evidence to be the person(s) whose name(s) is/are subscribed to the within instrument and acknowledged to me that he/she/they executed the same in his/her/their authorized capacity(ies), and that by his/her/their signature(s) on the instrument the person(s), or the entity upon behalf of which the person(s) acted, executed the instrument. certify under PENALTY OF PERJURY under the laws of the State of California that the foregoing paragraph is true and correct. • 4 MULQf y rLiVIrL. " %01111VI 1110 Los Angeles County Place Notary Seal Above WITNESS my hand and official seal. Signature Signature otaty Public OPTIONAL Though this section is optional, completing this information can deter alteration of the document or fraudulent reattachment of this form to an unintended document. Description of Attached Documej Title or Type of Document: -A)-Wq� Number of Pages: / Signe t r(s) Other Capacity(les) Claimed by Signer(s) Signer's Name:..., aot NWAM A W 0 2 Corporate Officer — Title(s): Tgfffij O Partner — O Limited D Individual O Trustee El General LJ Attorney in Fact O Guardian or Conservator E Other: Signer Is Representing: VK-a' A&4MX(4-1zAWocument Date: Than Named Above: Signer's Name: 1:1 Corporate Office EJ Partner — ❑ Li 1:1 Individual 0 Truste r - S): d L01 General El Attorney in Fact ❑ Guardian or Conservator O O r: S er Is Representing: • w�cdvc�.•cec,^roc.^cx sx^sdxx,^s:<>�c�c.,s;c,�cxxx.�c.^ws�.Y v�s c^ct.^u,�.�c^s�ca�:c.�:csw;o�c^s�xn c.�s cr 02014 National Notary Association • www.NationalNotary.org • 1-800-US N01ARY (1-800-876-6827) Item #5907 Technical Installation Information for ESS6160 Ericsson Battery Cabinet ESS6160 –All installations including Outdoor,Rooftop,Parking Garages Installations and Other Exposure and Buildings 1 Background and Scope The following Hazard Mitigation Analysis (HMA)is prepared to document known failure effects and safety responses of the Energy Storage System 6160 (ESS 6160)that is made up of Ericsson products Enclosure 6160 (main cabinet including power system),Enclosure B160 (battery cabinet)and Battery 6618 (100Ah LFP battery),when installed in outdoor locations,parking garages and rooftops of occupied residential,commercial,and industrial buildings. This HMA is specific to the hazard and mitigation measures of the E6160 installations and is intended to serve as a generic template to assess site specific variations and risk features when applied to these installations. The effects of installations on rooftops of hospitals,or ambulatory care facilities with limited mobility populations are not specifically addressed.Such installations may require additional analysis and protection measures. This report provides findings from the HMA that was performed to assess the anticipated overall effectiveness of the battery monitor,controls and containment as a barrier to hazard propagation and define protection features expected to be mandatory in an approved installation. 1.1.1 Hazard Events Under Consideration This HMA is based on the requirements contained in: NFPA 855,Standard for the Installation of Stationary Energy Storage Systems,2023 edition Code Council (ICC),International Fire Code (IFC),2024 edition California Fire Code (CFC),2022 edition This HMA addresses the following hazard events,sometimes referred to as top events,that can be associated with the operation of a lithium-ion battery system within a telecommunications equipment cabinet as part of a telecommunications cell site: 1.Thermal runaway failure condition of Battery 6618 module of the Enclosure B160 2.Failure of the Battery B6618 battery management system (BMS) 3.Failure of the Enclosure B160 smoke detection system 4.Failure of the Enclosure B160 temperature control system Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal Analysis 1 (27) Prepared By (Subject Responsible)Approved By (Document Responsible)Checked ERATLEN Thomas Lennholm Document Number Revision Date Reference 1785-BFM 107 220/1 Uen PA2 2025-06-03 5.Failure of the Enclosure B160 communication system 6.Voltage surge on the primary electrical supply of Enclosure 6160 rectifier 7.Short circuit of the Enclosure B160 output at the load side. Only single failure modes are assessed,with the exception that assessment of the effects of thermal runaway on reliability and survivability of smoke detection and explosion control and prevention will be included. Note:Details to be added based on 9540A information. Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal Analysis 2 (27) Prepared By (Subject Responsible)Approved By (Document Responsible)Checked ERATLEN Thomas Lennholm Document Number Revision Date Reference 1785-BFM 107 220/1 Uen PA2 2025-06-03 1.1.2 Applicable Codes and Standards The following key codes,standards,and local requirements are referenced throughout the report: NFPA 855,StandardfortheInstallationofStationaryEnergyStorageSystems, 2023 NFPA 1,FireCode,2024 International Code Council (ICC),InternationalFireCode(IFC),2024 edition CaliforniaFireCode(CFC),2022 Edition UL 9540A,StandardforTestMethodforEvaluationThermalRunawayFire PropagationinBatteryEnergyStorageSystems,4th Edition UL 9540,StandardforEnergyStorageSystemsandEquipment,3rd Edition UL 1973 StandardforBatteriesforUseinStationaryandMotiveAuxiliaryPower Applications,3rd Edition UL/IEC 62368-1,StandardforAudio/video,informationandcommunication technologyequipment-Part1:Safetyrequirements,3rd Edition. IEC 62619,Secondarycellsandbatteriescontainingalkalineorothernon-acid electrolytes-Safetyrequirementsforsecondarylithiumcellsandbatteries,for useinindustrialapplications,February 2017 GR-487-CORE,TelcordiaGenericRequirementsforElectronicEquipment Cabinets,Issue 6,December 2022. GR-63-CORE,NEBSRequirements:PhysicalProtection,Issue 5,December 2017. NFPA 68,StandardonExplosionProtectionbyDeflagrationVenting,2023 edition NFPA 69,StandardonExplosionPreventionSystems,2024 edition FMEA for UL9540 in Annex 1.1.3 Summary of Analysis Ericsson,as provider of the Energy Storage System 6160 (ESS 6160)that is made up of Enclosure 6160,Enclosure B160,and Battery 6618,has taken the appropriate steps to ensure adequate protections are provided for the fault conditions listed in NFPA 855, IFC,CFC. The Ericsson Energy Storage System 6160 is a well-designed system level battery plant intended as a stationary standby power system for telecommunications equipment loads consisting of a: GR-487 conforming enclosure Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal Analysis 3 (27) Prepared By (Subject Responsible)Approved By (Document Responsible)Checked ERATLEN Thomas Lennholm Document Number Revision Date Reference 1785-BFM 107 220/1 Uen PA2 2025-06-03 Deflagration control system consisting of overpressure vents UL1973 listed battery module designs which limit propagating thermal runaway, A heater for temperature control Remote monitoring via the Controller 6610 communication module Low voltage -48 VDC outputs Listing to UL 1973 and UL/IEC 62368-1 requirements (both battery and Enclosure) External manual electrical disconnects required by the NEC BMS controls In-cabinet smoke detection. The Ericsson Energy Storage System 6160 Conforms with the following NFPA 855, Section 4.4.3 Requirements: Fires originating with the Enclosure B160 will not spread to adjacent enclosures or exposures. Fires and products of combustion will not prevent safe evacuation. Deflagration hazards are addressed by the explosion control and prevention system. These NFPA 855 performance requirements serve as the basis for AHJ approval of the HMA as documentation of the safety of the ESS installation and are relied upon in the IFC as well as the California Fire Code.In addition,the UL 9540A full-scale fire testing has shown that the system can be installed without the need for further passive or active fire protection features in order to prevent unit to unit propagation. The Ericsson Energy Storage System 6160 Conforms with the following NFPA 855, Section 9.5.2.6 Location and Near Exposure Requirements: 9.5.2.6.1.3 and 9.5.2.6.1.4 can be applied to reduce the distance to other exposure or building since the ESS conforms with UL9540A according to NFPA 855 Section 9.1.5. Minimum separation distances defined in Figure 2 between adjacent Enclosure B160 or E6160 cabinets or other exposure/buildings 9.5.2.6.1.3 is not applicable since section 9.5.2.6.1.3 and 9.5.2.6.1.4 is fulfilled. Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal Analysis 4 (27) Prepared By (Subject Responsible)Approved By (Document Responsible)Checked ERATLEN Thomas Lennholm Document Number Revision Date Reference 1785-BFM 107 220/1 Uen PA2 2025-06-03 2 Hazard Mitigation Analysis Methodology The purpose of this HMA is to provide a record of the decision-making process in determining the fire prevention,fire protection,and explosion prevention requirement for an Ericsson Energy Storage System 6160 installation. This HMA is a living document that continues to evolve.As new information is gathered from new installation environments,operating experience,and equipment evolution,it is expected that this document will be revised and reissued. Inputs to the HMA Process General Inputs Inputs to the HMA process include: State and local building codes and fire codes Industry standards,including fire protection,safety and telecommunications standards Insurance requirements Listing standards and test reports Regulations,including environmental and OSHA regulations Product design documents. Project-Specific Inputs Each facility or installation site may have its own special conditions that impact the nature and extent of the necessary fire protection measured utilized.Many of the specific criteria herein might need modification,due to the consideration of all project- specific factors involved.The project-specific facility,installation,or site inputs utilized in the HMA process include those in the table below: Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal Analysis 5 (27) Prepared By (Subject Responsible)Approved By (Document Responsible)Checked ERATLEN Thomas Lennholm Document Number Revision Date Reference 1785-BFM 107 220/1 Uen PA2 2025-06-03 Table 1 –Product Characteristics and Site Verification Aspects Input Factor Specific Characteristic Product energy capacity and power 38.4 kWh,800 Ah,48.0 V (per B160,2 pcs of B160 can be connected to one E6160) Nature of the personnel presence Normally unattended location,on a rooftop of an occupied building in a populated area,or ground based at a protected telecommunications cell site. Energy types and volatility Batteries utilizing Lithium-Iron-Phosphate (LFP)cells Equipment availability/redundancy Due to small scale of the installation,no equipment redundancy is anticipated. Availability of water supply Assumed to be available for firefighting either by first responder supplied water or municipal system. Capability of emergency responders As deployments are mostly in populated areas,it is assumed capable first responders are available. Storage configuration (e.g.,short term and long term) B160 Enclosures are shipped and installed at the site without batteries.Short-term and long-term storage risks are minimized by battery delivery and installation only after the enclosures are installed at the site and protection measures are in place.The battery shipments comply with UN 38.3 which addresses the shipment of lithium-ion batteries to further increase safety. Historical loss information/lessons learned Experience has shown that sealed cabinets containing lithium-ion batteries create an explosion risk when gasses from cell venting are not dispersed.Therefore the B160 cabinet is provided with four pressure relief valves and fans to disperse cell vent gasses from the enclosure for this reason. Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal Analysis 6 (27) Prepared By (Subject Responsible)Approved By (Document Responsible)Checked ERATLEN Thomas Lennholm Document Number Revision Date Reference 1785-BFM 107 220/1 Uen PA2 2025-06-03 2.1 Fire and Explosion Protection Design Basis Process. Conformance to the requirements of NFPA 855,IFC and CFC,in concert with the requisite listings and UL 9540/9540A test program are deemed adequate to meet the installation’s goals and objectives with respect to fire and explosion protection.If a fire were to initiate within the Ericsson Energy Storage System 6160,specifically the Ericsson Enclosure B160 battery cabinet,fire containment to the confines of the enclosure is an acceptable result. In the event of cell venting due to overheating of battery cell or cells,vent gasses will escape the enclosure via four pressure relief valves and 2 fans.By these means,the atmosphere within the enclosure is kept below the lower explosive limit of the gas mixture and an explosion of the vent gasses is prevented as defined in NFPA68/69. It is understood that in the event of a fire with the Ericsson Energy Storage System 6160,specifically the Ericsson Enclosure B160 battery cabinet,all equipment collocated within the originating cabinet will be presumed to be irreparably damaged due to loss of either immediate functionality or long-term reliability. 2.1.1 Product Installation The schematic below shows a typical installation with required minimum access clearances.It is expected that ordinary combustibles will not be stored in the vicinity of the Ericsson Energy Storage System 6160.It is assumed that other equipment is not stacked or installed directly above the Ericsson Energy Storage System 6160 equipment, and the installation is outdoor,parking,garages and rooftops. Additional environmental considerations Site specific considerations are addressed after unique site characteristics are gathered and evaluated. Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal Analysis 7 (27) Prepared By (Subject Responsible)Approved By (Document Responsible)Checked ERATLEN Thomas Lennholm Document Number Revision Date Reference 1785-BFM 107 220/1 Uen PA2 2025-06-03 Figure 2 –Product Installations distances Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal Analysis 8 (27) Prepared By (Subject Responsible)Approved By (Document Responsible)Checked ERATLEN Thomas Lennholm Document Number Revision Date Reference 1785-BFM 107 220/1 Uen PA2 2025-06-03 2.1.2 Product Overview ESS6160 Overview of complete ESS6160 that consists of: -Enclosure 6160 -Battery Enclosure B160 -B6618 Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal Analysis 9 (27) Prepared By (Subject Responsible)Approved By (Document Responsible)Checked ERATLEN Thomas Lennholm Document Number Revision Date Reference 1785-BFM 107 220/1 Uen PA2 2025-06-03 Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal Analysis 10 (27) Prepared By (Subject Responsible)Approved By (Document Responsible)Checked ERATLEN Thomas Lennholm Document Number Revision Date Reference 1785-BFM 107 220/1 Uen PA2 2025-06-03 2.1.3 Hazard Mitigation Analysis Findings The following table provides a summary of findings from the HMA performed in fulfillment of NFPA 855 section 4.2.1 and IFC section 1207.1.4.1 and California Fire Code.Detailed descriptions of fault conditions specified per NFPA 855,IFC and California Fire Code are provided in subsequent sections. Table 2 –Summary of Hazard Mitigation Analysis Findings Requirement Comment A thermal runaway failure condition in a Battery 6618 battery module of the Enclosure B160 Both passive and active measures are implemented to reduce the potential of a thermal runaway event from occurring including quality control procedures during cell manufacture,use of UL 1973 listed batteries and use of a BMS to maintain cells in defined operating ranges.Cascading thermal runaway beyond the initiating module was not observed in UL 9540A testing. Failure of the Battery 6618 battery management system (BMS) A failure of the Battery 6618 BMS will result in disconnection of the batteries from the rectifier charging system and the load equipment,effectively isolating the battery cells according to fault failures in UL1973 testing. In the event of a failure of BMS,the Controller 6610 communication module will transmit alarms to a 24/7 staffed Network Operations Center (NOC).The NOC has the capability to alert the system owner and service personnel to abnormal conditions. Passive and active electrical fault protections are provided at multiple levels,as described in respective sections of this report. Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal Analysis 11 (27) Prepared By (Subject Responsible)Approved By (Document Responsible)Checked ERATLEN Thomas Lennholm Document Number Revision Date Reference 1785-BFM 107 220/1 Uen PA2 2025-06-03 NOTE:As experience with new site conditions and deployment consideration evolve,the HMA should be reviewed and updated as necessary to incorporate changes and revisions. Failure of a required protection system including,but not limited to,ventilation (HVAC),exhaust ventilation,smoke detection,fire detection,fire suppression, or gas detection system. There is no required ventilation (HVAC)or exhaust ventilation system needed to provide active cooling or ventilation of gasses under normal operation.A heater is provided to maintain battery temperatures in the desired operating range at low ambient temperatures.If the heater fails,an alarm is transmitted by the Controller 6610 communication module to the NOC.The BMS limits charging if the temperature is too low as tested in UL 1973. The system includes smoke detection via a detector internal to the B160 cabinet.A fault by the smoke detector will send a trouble signal to a remote 24/7 Network Operations Center (NOC),alerting system owner to detector malfunction and need for repair. There are no required automatic fire suppression or gas detection systems. Failure of the Enclosure B160 communication system. A failure of the Controller 6610 will be recognized at the NOC as a loss of communication alarm and likewise result in notification to the system owner and service personnel to abnormal conditions. Voltage surge on the primary electrical supply of Enclosure 6160 rectifier. Voltage surge resistance is demonstrated in product testing according to UL/IEC 62368 OVC Class II and listing and the use of overvoltage protection devices. Short circuit of the Enclosure 6160 output at the load side Short-circuit and overcurrent protection is demonstrated in product testing and listing and the use of over current protection devices.In accordance with UL9540 testing it is covered by UL1973 on battery level. Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal Analysis 12 (27) Prepared By (Subject Responsible)Approved By (Document Responsible)Checked ERATLEN Thomas Lennholm Document Number Revision Date Reference 1785-BFM 107 220/1 Uen PA2 2025-06-03 2.1.4 Overview of BMS Operation In battery energy storage systems,one of the most important hazard barriers helping to ensure safety is the battery management system (BMS).The BMS provides primary thermal runaway protection by ensuring that the battery system operates within a safe range of parameters such as its state of charge and temperature. In a UL 9540 listed battery energy storage system,the BMS monitors,controls and optimizes the performance of battery modules and disconnects them from the system in the event of abnormal conditions.The BMS also provides charge and discharge management of the batteries. In case of undervoltage or overvoltage,over-temperature,or overcurrent conditions,the BMS will alarm and then limit the charge and discharge current or power. Under emergency conditions,the BMS will cease operations and electrically disconnect the battery. 2.1.4.1 Hazard Event 1:Thermal Runaway Thermal runaway is defined as the condition when an electrochemical cell increases its temperature through self-heating in an uncontrollable fashion and progresses when the cell’s heat generation is at a higher rate than it can dissipate,potentially leading to off- gassing,fire,or explosion.The cause of a thermal runaway event can range from a manufacturer defect in the cell,external impact,exposure to extreme temperatures,or controls and electrical failures.Furthermore,a thermal runaway event in a single cell can propagate to nearby cells through heat transfer,thus creating a cascading runaway event across battery modules,leading to more heat generation,fire,off gassing,and increased potential for a deflagration event. The Battery 6618 battery module of the Enclosure B160 construction limits cascading thermal runaway events to only several cells as demonstrated by UL 9540A testing.In testing,thermal runaway did not propagate beyond the initiating module. Should thermal runaway occur within a cell or several cells within battery module,a number of key barriers are provided to mitigate against propagation of failure throughout the system leading to more severe consequences. Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal Analysis 13 (27) Prepared By (Subject Responsible)Approved By (Document Responsible)Checked ERATLEN Thomas Lennholm Document Number Revision Date Reference 1785-BFM 107 220/1 Uen PA2 2025-06-03 Table 3 –Thermal Runaway Barriers Barrier Barrier Description THREAT BARRIERS Battery Management System (BMS) The BMS provides sensing and control of critical parameters and triggers protective or corrective actions if the system is operating out of normal parameters.These Parameters include over-voltage,over-discharge,over- temperature,under-temperature.In the event of any abnormal conditions,the BMS will first raise an information warning and then trigger a corresponding corrective action should certain levels be reached.In any event of out specification as stated above the BMS will stop the charge current by opening the MOSFET.Should the MOSFET fail,the BMS will trigger the second layer protection and thereby activate the battery circuit breaker to disconnect the battery from the power source/charging source as tested in UL1973. Temperature Protection The battery is intended to function over a wide temperature range and was tested in UL/IEC 62368 in over a temperature range of –40C to +60C.A 1000 W heater is included in the B160 to maintain the battery compartment in its best operating range.33C.The heater control is automatic.The heater operates when internal temperature reaches 5C.The heater ceases operation about 15C.The battery is not expected to operate at temperatures below -33C. Over Current Protection - Electrical The battery charging system includes over current protection in the form of BMS Control/MOSFET/Circuit Breaker,which limits the charging current to the battery. The battery discharge current is limited by BMS Control/MOSFET/Circuit Breaker,which limits the current drain and load current in the event of a short-circuit or overload of the battery.In this manner,the battery is maintained in its normal operating range. Over Current Protection – Mechanical The likelihood of short-circuits on the output of the battery are reduced through mechanical design and construction using wire routing away from sharp and moving parts. Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal Analysis 14 (27) Prepared By (Subject Responsible)Approved By (Document Responsible)Checked ERATLEN Thomas Lennholm Document Number Revision Date Reference 1785-BFM 107 220/1 Uen PA2 2025-06-03 Grommets and abrasion protection are used to protect cable insulation where cables pass between chassis and enclosures as noted in the product listing. Over Voltage Protection The battery charging system includes over voltage protection in the form BMS controls/built in surge protection tested in UL/IEC 62368 OVC Class II,which limit the voltage input to the rectifier and battery charging system.The rectifier which charges the battery is listed to UL/IEC 62368 and is compatible with the battery chemistry.Battery charge voltage is controlled by the BMS to maintain battery charge voltage in its normal operating range as tested in UL 1973. Crush and Penetration Protection The Ericsson Energy Storage System 6160 is located on rooftop communications sites with restricted access. Unauthorized personnel are restricted by either locked doors or fences from accessing the exterior of the Ericsson Energy Storage System 6160 including the Ericsson Enclosure B160 battery cabinet.The cabinet structure itself is well sealed and provides sufficient crush and penetration protection as tested in GR-487.Though not expected in rooftop installations,when installed in areas that could be approached by vehicles,bollard protection is required in accordance with applicable codes. Cell Thermal Abuse Tolerance The Battery 6618 Module cell has been tested and listed to UL 1973 in which thermal abuse tolerance was tested.Cell and module have been evaluated to UL 9540A and shown to not experience cascading thermal runaway outside of a single module. Water Intrusion Protection The Ericsson Energy Storage System 6160 including the Ericsson Enclosure B160 cabinet are well sealed.The cabinets utilize gaskets around the access doors.They have been tested to meet GR-487 rain intrusion and wind- driven rain requirements which allow negligible water intrusion during events of 75 MPH wind driven rain.The cabinets are inspected for water intrusion when serviced. The B160 cabinet and telecommunications cellular sites are normally located outside of or above known flood zones. Battery 6618 has been tested in submerged state by supplier and Ericsson in both fresh and salt water and no Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal Analysis 15 (27) Prepared By (Subject Responsible)Approved By (Document Responsible)Checked ERATLEN Thomas Lennholm Document Number Revision Date Reference 1785-BFM 107 220/1 Uen PA2 2025-06-03 hazard in form of explosion or fire will occur.Outgassing will occur.When the charge current returns,nothing hazardous will occur. Earthquake Protection The Ericsson Energy Storage System 6160 including the Ericsson Enclosure B160 and associated hardware have been tested and found to conform to telecom earthquake requirements of GR-487 and GR-63.These requirements preclude structural or mechanical damage following severe earthquake events.These prevent the battery system from being damaged or dislocated during earthquakes thereby preventing short-circuits and other hazardous results. Corrosion Protection Ferrous elements are hardware are painted or plated to limit corrosion as noted in the UL 9540 listing. CONSEQUENCE BARRIERS Cascading Thermal Runaway Limitation Cell and module designs prevent cascading thermal runaway beyond the initiating module as demonstrated in UL 9540A testing. Fire Detection A smoke detector is included in the B160 cabinet.In the event of a fire within the battery or other cabinet electronics the detector will send an alarm signal to a remote 24/7 Network Operations Center (NOC),alerting the system owner of a potential fire within the enclosure. Deflagration Protection UL 9540A testing has demonstrated that generation of a combustible mixture of vented gasses is not likely.The B160 enclosure contains a panel of safety valves to release pressure from the cabinet following the venting of a battery cell or cells as tested in UL9540A. Emergency Response Plan Training In many cases,an Emergency Response Plan will be in place to provide direction to building personnel or responders on how to safely evacuate a site in the event of a thermal runaway event. Fire Service Response Even though the spread of fire by cascading thermal runaway was shown to be unlikely via UL 9540A testing, in the event of fire,fire service response is beneficial.As the installation locations of cellular communications Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal Analysis 16 (27) Prepared By (Subject Responsible)Approved By (Document Responsible)Checked ERATLEN Thomas Lennholm Document Number Revision Date Reference 1785-BFM 107 220/1 Uen PA2 2025-06-03 2.1.4.2 Hazard Event 2:Failure of a Battery Management System The loss,failure,or abnormal operation of a BMS may directly impact the proper function of the system.To isolate any failure stemming from a failure of the BMS,passive and active electrical fault protections are provided as described below. Table 4 –Failure of the Enclosure B160 BMS Barriers equipment are generally in populated areas,timely response and site access by fire services are anticipated. Barrier Barrier Description THREAT BARRIERS Battery Management Systems (BMS) BMS provides supervisory actions and isolation / protective actions in case of component failure. System Shutdown /Disconnect Passive and active electrical protections include Circuit Breakers on E6160 (module overcurrent protection via fuses on the DC loads included.) Passive Circuit Protection and Design Fused disconnects in E6160 and DC disconnect switches in B160,in addition to ground fault detection /interruption and over voltage protection are provided as tested in UL/IEC62368. Cell Electrical Abuse Tolerance Cells are tested and certified to UL 1973.Cells and modules were tested to UL 9540A and did not propagate fire outside the initiating module. Over Current Protection - Electrical The battery charging system includes over current protection in the form of BMS Control/MOSFET/Circuit Breaker,which limits the charging current to the battery.The battery discharge current is limited by BMS Control/MOSFET/Circuit Breaker,which limits the current drain and load current in the event of a short- circuit or overload of the battery as tested in UL 1973. In this manner,the battery is maintained in its normal operating range. Over Current Protection – Mechanical The likelihood of short-circuits on the output of the battery are reduced through mechanical design and construction using wire routing away from sharp and moving parts.Grommets and abrasion protection are used to protect cable insulation where cables pass between chassis and enclosures as noted in the product listing. Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal Analysis 17 (27) Prepared By (Subject Responsible)Approved By (Document Responsible)Checked ERATLEN Thomas Lennholm Document Number Revision Date Reference 1785-BFM 107 220/1 Uen PA2 2025-06-03 Over Voltage Protection The battery charging system includes over voltage protection in the form of components on BMS: (according to OVC Class II in UL/IEC62368),which limit the voltage input to the rectifier and battery charging system.The rectifier which charges the battery is listed to UL/IEC62368 and is compatible with the battery chemistry.Battery charge voltage is controlled by the BMS to maintain battery charge voltage in its normal operating range as tested in UL1973. Water Intrusion Protection The Ericsson Energy Storage System 6160 including the Ericsson Enclosure B160 cabinet are well sealed. The cabinets utilize gaskets around the access doors. They have been tested to meet GR-487 rain intrusion and wind-driven rain requirements which allow negligible water intrusion during events of 75 MPH wind driven rain.The cabinets are inspected for water intrusion when serviced. The B160 cabinet and telecommunications cellular sites are normally located outside of or above known flood zones. Battery 6618 has been tested in submerged state by supplier and Ericsson in both fresh and salt water and no hazard in form of explosion or fire will occur. Outgassing will occur.When the charge current returns, nothing hazardous will occur. Earthquake Protection The Ericsson Energy Storage System 6160 including the Enclosure B160,and associated hardware have been tested and found to conform to telecom earthquake requirements of GR-487 and GR-63.These requirements preclude structural or mechanical damage following severe earthquake events.These prevent the battery system from being damaged or dislocated during earthquakes thereby preventing short-circuits and other hazardous results. CONSEQUENCE BARRIERS Cascading Thermal Runaway Limitation Cell and module designs prevent cascading thermal runaway beyond the initiating module as demonstrated in UL 9540A testing. Fire Detection A smoke detector is included in the B160 cabinet.In the event of a fire within the battery or other cabinet electronics the detector will send an alarm signal to a Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal Analysis 18 (27) Prepared By (Subject Responsible)Approved By (Document Responsible)Checked ERATLEN Thomas Lennholm Document Number Revision Date Reference 1785-BFM 107 220/1 Uen PA2 2025-06-03 2.1.4.3 Hazard Event 3:Failure of a Required Protection System NFPA 855 specifies that HMA describe the impact of a failure of a required protection system including,but not limited to,ventilation (HVAC),exhaust ventilation,smoke detection,fire detection,fire suppression,or gas detection system. Failure of a Required Ventilation,Exhaust System or Gas Detection System. Lithium-ion batteries do not release flammable gas during normal operations.For these reasons the Ericsson Energy Storage System 6160 including the Ericsson Enclosure B160 do not require or utilize a ventilation,exhaust,or gas detection system. Failure of a Required Fire Suppression System. The Ericsson Energy Storage System 6160 and the Ericsson Enclosure B160 do not rely on a fire suppression system,either manual or automatic,for fire containment.As demonstrated via the UL 9540A testing,fire is not expected to propagate beyond the initiating module within the B160.No propagation of heat from the initiating unit to adjacent modules reached levels capable of initiating cell venting or thermal runaway.The testing demonstrated fire will be contained in the B160 enclosure of origin. remote 24/7 Network Operations Center (NOC), alerting the system owner of a potential fire within the enclosure. Deflagration Protection UL 9540A testing has demonstrated that generation of a combustible mixture of vented gasses is not likely in accordance with NFPA68/69.The B160 enclosure contains a panel of pressure valves and fans to release pressure by venting the gases of a battery cell or cells as seen in UL9540A testing. Emergency Response Plan Training In many cases,an Emergency Response Plan will be in place to provide direction to building personnel or responders on how to safely evacuate a site in the event of a thermal runaway event.To be added by customer. Fire Service Response Even though the spread of fire by cascading thermal runaway was shown to be unlikely via UL 9540A testing,in the event of fire,fire service response is beneficial.As the installation locations of cellular communications equipment are generally in populated areas,timely response and site access by fire services are anticipated. Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal Analysis 19 (27) Prepared By (Subject Responsible)Approved By (Document Responsible)Checked ERATLEN Thomas Lennholm Document Number Revision Date Reference 1785-BFM 107 220/1 Uen PA2 2025-06-03 Failure of a Required Smoke or Fire Detection System A failure of the smoke detector will activate a trouble signal at the Network Operations Center (NOC),alerting system owner to a fault of the monitoring system. Table 5 –Failure of Smoke Detection /Fire Detection System Barriers Barrier Barrier Description CONSEQUENCE BARRIERS Battery Management System (BMS) Even while the smoke detector is inoperable the BMS will provide sensing and control of critical parameters and triggers protective or corrective actions if the system is operating out of normal parameters.This was demonstrated in UL 1973 testing. Cascading Thermal Runaway Limitation Although the smoke detector is inoperable,cell and module designs prevent cascading thermal runaway beyond the initiating module as demonstrated in UL 9540A testing. Deflagration Protection Even while the smoke detector is inoperable UL 9540A testing has demonstrated that generation of a combustible mixture of vented gasses is not likely in accordance with NFPA68/69.The B160 enclosure contains a panel of pressure relief valves and fans to release vented gas pressure in the event of venting of a cell or cells. Emergency Response Plan Training In many cases,an Emergency Response Plan will be in place to provide direction to building personnel or responders on how to safely evacuate a site in the event of a thermal runaway event.Such a plan is valuable if fire is detected by means other than the in-cabinet detection.To be added by customer. Fire Service Response Although the smoke detector may be inoperable and prevent an early indication of fire event,a fire can be detected by an alarm from the BMS to the NOC due to a high temperature measurement of the battery cells. Initiation of a Fire service response to a high temperature alarm by the NOC is beneficial.As the installation locations of cellular communications equipment are generally in populated areas,timely response and site access by fire services are anticipated. Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal Analysis 20 (27) Prepared By (Subject Responsible)Approved By (Document Responsible)Checked ERATLEN Thomas Lennholm Document Number Revision Date Reference 1785-BFM 107 220/1 Uen PA2 2025-06-03 2.1.4.4 Hazard Event 4:Temperature Control System Failure Table 6 –Failure of the Enclosure B160 Temperature Control System Barriers Barrier Barrier Description THREAT BARRIERS Battery Management Systems (BMS) BMS provides supervisory actions and isolation / protective actions in case of attempted operation including charge and discharge of the battery,outside its intended temperature range.An alarm will be raised at NOC from the BMS via the C6610 if the battery is outside its intended temperature range as tested in UL1973 and battery cells will be isolated from operation. Cell Electrical Abuse Tolerance Cell tested and certified to UL 1973.Cells and modules were tested to UL 9540A and did not propagate fire outside the initiating module. CONSEQUENCE BARRIERS Cascading Thermal Runaway Limitation Cell and module designs prevent cascading thermal runaway beyond the initiating module as demonstrated in UL 9540A testing. Fire Detection A smoke detector is included in the B160 cabinet.In the event of a fire within the battery or other electronics the detector will send an alarm signal to a remote 24/7 Network Operations Center (NOC), alerting the system owner of a potential fire within the enclosure. Deflagration Protection UL 9540A testing has demonstrated that generation of a combustible mixture of vented gasses is not likely in accordance with NFPA68/69.The B160 enclosure contains a panel of pressure relief valves and fans to release vented gas pressure in the event of venting of a cell or cells. Emergency Response Plan Training In many cases,an Emergency Response Plan will be in place to provide direction to building personnel or responders on how to safely evacuate a site in the event of a thermal runaway event.To be added by customer. Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal Analysis 21 (27) Prepared By (Subject Responsible)Approved By (Document Responsible)Checked ERATLEN Thomas Lennholm Document Number Revision Date Reference 1785-BFM 107 220/1 Uen PA2 2025-06-03 2.1.4.5 Hazard Event 5:Communication Failure Table 7 –Failure of the Enclosure B160 Communication System Barriers Fire Service Response In the event of fire,fire service response is beneficial. As the installation locations of cellular communications equipment are generally in populated areas,timely response and site access by fire services are anticipated. Barrier Barrier Description THREAT BARRIERS Battery Management Systems (BMS) BMS provides supervisory actions and isolation / protective actions.If the C6610 loses communication to BMS the C6610 will raise alarm to the NOC and set charging to 0.1 C from rectifiers. Cell Electrical Abuse Tolerance The cells were tested and certified to UL 1973.Cells and modules were tested to UL 9540A and did not propagate fire outside the initiating module. CONSEQUENCE BARRIERS Cascading Thermal Runaway Limitation Cell and module designs prevent cascading thermal runaway beyond the initiating module as demonstrated in UL 9540A testing. Fire Detection A smoke detector is included in the B160 cabinet. In the event of a fire within the battery or other electronics the detector will send an alarm signal to a remote 24/7 Network Operations Center (NOC), alerting the system owner of a potential fire within the enclosure. Deflagration Protection UL 9540A testing has demonstrated that generation of a combustible mixture of vented gasses is not likely in accordance with NFPA68/69. The B160 enclosure contains a panel of pressure relief valves and fans to release vented gas pressure in the event of venting of a cell or cells. Emergency Response Plan Training In many cases,an Emergency Response Plan will be in place to provide direction to building personnel or responders on how to safely evacuate Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal Analysis 22 (27) Prepared By (Subject Responsible)Approved By (Document Responsible)Checked ERATLEN Thomas Lennholm Document Number Revision Date Reference 1785-BFM 107 220/1 Uen PA2 2025-06-03 2.1.4.6 Hazard Event 6:Voltage Surges on the Primary Electric Supply Voltage surges on the primary electric supply are expected to be largely mitigated by voltage monitoring and corrective actions taken by the BMS and design of rectifier. The rectifier complies with UL IEC 62368-1 and the Ericsson Energy Storage System 6160 including the Ericsson Enclosure B160 cabinet are listed as a system to UL 9540 which includes testing for resistance to voltage surges on the primary electrical supply. Table 8 –Voltage Surges on the Primary Electrical Supply Barriers a site in the event of a thermal runaway event.To be added by customer. Fire Service Response In the event of fire,fire service response is beneficial.As the installation locations of cellular communications equipment are generally in populated areas,timely response and site access by fire services are anticipated. Barrier Barrier Description THREAT BARRIERS Battery Management Systems (BMS) BMS provides supervisory actions and isolation / protective actions.Battery designed and tested for surge high residual voltage from OVP/SPD,Ericsson internal requirements and is listed in UL/IEC62368. The E6160 has SPD on AC side and the complete power system is tested for Voltage surge according to UL/IEC62368 and GR-487 and GR-1089. Over Voltage Protection The battery charging system includes over voltage protection.The E6160 has SPD on the AC side and the complete power system was tested for Voltage surge withstand according to UL/IEC62368 and GR-487 and GR-1089. Cell Electrical Abuse Tolerance Cell tested and certified to UL 1973.Cells and modules were tested to UL 9540A and did not propagate fire outside the initiating module. CONSEQUENCE BARRIERS Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal Analysis 23 (27) Prepared By (Subject Responsible)Approved By (Document Responsible)Checked ERATLEN Thomas Lennholm Document Number Revision Date Reference 1785-BFM 107 220/1 Uen PA2 2025-06-03 2.1.4.7 Hazard Event 7:Short Circuits on the Load Side Short circuits on the load side of the ESS are anticipated to be largely mitigated by BMS control and passive circuit protection and design which include BMS fused disconnects, ground fault detection /interruption,and overvoltage /over discharge protection.The system has been tested and listed to UL/IEC62368 and UL 9540.The batteries themselves are listed to UL 1973. Table 9 –Short Circuit on the Load Side Barriers Cascading Thermal Runaway Limitation Cell and module designs prevent cascading thermal runaway beyond the initiating module as demonstrated in UL 9540A testing. Fire Detection A smoke detector is included in the B160 cabinet.In the event of a fire within the battery or other electronics the detector will send an alarm signal to a remote 24/7 Network Operations Center (NOC),alerting the system owner of a potential fire within the enclosure. Deflagration Protection UL 9540A testing has demonstrated that generation of a combustible mixture of vented gasses is not likely in accordance with NFPA68/69.The B160 enclosure contains a panel of pressure relief valves and fans to release vented gas pressure in the event of venting of a cell or cells. Emergency Response Plan Training In many cases,an Emergency Response Plan will be in place to provide direction to building personnel or responders on how to safely evacuate a site in the event of a thermal runaway event.To be added by customer. Fire Service Response In the event of fire,fire service response is beneficial. As the installation locations of cellular communications equipment are generally in populated areas,timely response and site access by fire services are anticipated. Barrier Barrier Description THREAT BARRIERS Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal Analysis 24 (27) Prepared By (Subject Responsible)Approved By (Document Responsible)Checked ERATLEN Thomas Lennholm Document Number Revision Date Reference 1785-BFM 107 220/1 Uen PA2 2025-06-03 Battery Management Systems (BMS) BMS provides supervisory actions and isolation / protective actions when Short Circuit occurs.Then an alarm will be raised at NOC from BMS via the C6610.The battery will be isolated from operation. Over Current Protection – Electrical The battery charging system includes over current protection in the form of BMS Control/MOSFET/Circuit Breaker,which limits the charging current to the battery. The battery discharge current is limited by BMS Control/MOSFET/Circuit Breaker,which limits the current drain and load current in the event of a short-circuit or overload of the battery.In this manner,the battery is kept in its normal operating range. Over Current Protection – Mechanical The likelihood of short-circuits on the output of the battery are reduced through mechanical design and construction using wire routing away from sharp and moving parts.Grommets and abrasion protection are used to protect cable insulation where cables pass between chassis and enclosures as noted in the product listing. Cell Electrical Abuse Tolerance Cell tested and certified to UL 1973.Cells and modules were tested to UL 9540A and did not propagate fire outside the initiating module. CONSEQUENCE BARRIERS Cascading Thermal Runaway Limitation Cell and module designs prevent cascading thermal runaway beyond the initiating module as demonstrated in UL 9540A testing. Fire Detection A smoke detector is included in the B160 cabinet.In the event of a fire within the battery or other electronics the detector will send an alarm signal to a remote 24/7 Network Operations Center (NOC),alerting the system owner of a potential fire within the enclosure. Deflagration Protection UL 9540A testing has demonstrated that generation of a combustible mixture of vented gasses is not likely in accordance with NFPA68/69.The B160 enclosure contains a panel of pressure relief valves and fans to release vented gas pressure in the event of venting of a cell or cells. Emergency Response Plan Training In many cases,an Emergency Response Plan will be in place to provide direction to building personnel or responders on how to safely evacuate a site in the event of a thermal runaway event.To be added by customer. Fire Service Response In the event of fire,fire service response is beneficial. As the installation locations of cellular communications Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal Analysis 25 (27) Prepared By (Subject Responsible)Approved By (Document Responsible)Checked ERATLEN Thomas Lennholm Document Number Revision Date Reference 1785-BFM 107 220/1 Uen PA2 2025-06-03 equipment are generally in populated areas,timely response and site access by fire services are anticipated. Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal Analysis 26 (27) Prepared By (Subject Responsible)Approved By (Document Responsible)Checked ERATLEN Thomas Lennholm Document Number Revision Date Reference 1785-BFM 107 220/1 Uen PA2 2025-06-03 3 Annex –FMEA for UL9540 AB EF B LM LM Confidentiality Class External Confidentiality Label Document Type Page Ericsson Internal Analysis 27 (27) Prepared By (Subject Responsible)Approved By (Document Responsible)Checked ERATLEN Thomas Lennholm Document Number Revision Date Reference 1785-BFM 107 220/1 Uen PA2 2025-06-03 300-T1 SHEET #:REVISION: SHEET TITLE: REV. 0 1 DATE 03/06/25 04/08/25 DESCRIPTION ISSUED FOR CONSTRUCTION ISSUED FOR CONSTRUCTION REVISIONS APPROVED BY: CHECKED BY: DRAWN BY: CW MEW FIN PROJECT INFORMATION: IE82578A 2120 3/4 SOUTH BRISTOL UNIT WCC02 SANTA ANA, CA 92704 THE INFORMATION CONTAINED IN THIS SET OF DOCUMENTS IS PROPRIETARY BY NATURE. ANY USE OR DISCLOSURE OTHER THAN THAT WHICH RELATES TO THE CLIENT IS STRICTLY PROHIBITED. A&E FIRM: 1200 CONCORD AVENUE CONCORD, CA 94520 PREPARED FOR: RMobileT 2 04/10/25 ISSUED FOR CONSTRUCTION 3 03/04/26 ADDRESS JDX COMMENTS NORTH TITLE SHEET NORTH RMobileT BATTERY PROJECT T-MOBILE SITE #: IE82578A 60'-0" MONOPOLE CROWN CASTLE SITE #: 845391-614730 SITE ADDRESS: 2120 3/4 SOUTH BRISTOL UNIT WCC02 SANTA ANA, CA 92704 BUILDING CODES ·CALIFORNIA BUILDING CODE - 2025 EDITION ·CALIFORNIA MECHANICAL CODE - 2025 EDITION ·CALIFORNIA ELECTRICAL CODE - 2025 EDITION ·NATIONAL ELECTRICAL CODE - 2023 EDITION ·CALIFORNIA FIRE CODE - 2025 EDITION HANDICAP REQUIREMENTS FACILITY IS UNMANNED AND NOT FOR HUMAN HABITATION. HANDICAP ACCESS IS NOT REQUIRED PLUMBING REQUIREMENTS FACILITY HAS NO SANITARY OR POTABLE WATER. SITE ACCESS ACCESS SITE VIA ASPHALT DRIVEWAY OF W ST GERTRUDE PI SITE SITE VICINITY MAP LOCATION MAP SITE TYPE:BATTERY ADD PROJECT LATITUDE:N 33° 43' 08.50" LONGITUDE:W 117° 53' 12.80" JURISDICTION:CITY OF SANTA ANA ZONING CLASSIFICATION:C2 CONSTRUCTION TYPE:IIB OCCUPANCY:U PROPOSED USE:UNMANNED TELECOM POWER COMPANY:SCE TELCO COMPANY:NOT PROVIDED PARCEL NUMBER:408-471-17 GROUND ELEVATION:40 FT. AMSL PROPERTY OWNER:LD ACQUISITION COMPANY 16 2141 ROSECRANS AVENUE, SUITE 2100 EL SEGUNDO, CA 90245 TOWER OWNER: CARRIER:T-MOBILE USA, INC. 1200 CONCORD AVENUE CONCORD, CA 94520 CROWN CASTLE 2000 CORPORATE DRIVE CANONSBURG, PA 15317 SITE SUMMARY PROJECT SCOPE THE PROPOSED SCOPE OF WORK WILL CONSIST OF MODIFYING EXISTING TELECOMMUNICATIONS EQUIPMENT ON AN EXISTING TOWER SITE. THE PROPOSED CONSTRUCTION WILL INCLUDE THE REMOVAL OF THE (12) EXISTING VALVE-REGULATED LEAD-ACID BATTERIES FROM THE BATTERY CABINET AND THE INSTALLATION OF (8) NEW ERICSSON 6618 LITHIUM-ION BATTERIES IN THE EXISTING BATTERY CABINET. DRAWING INDEX SHEET TITLE SHEET / PROJECT INFORMATION DESCRIPTION GENERAL NOTES PARCEL PLAN OVERALL SITE PLAN EXISTING & NEW EQUIPMENT PLANS BATTERY SPECS PANEL SCHEDULE & ONE-LINE DIAGRAM GROUNDING DETAILS 3 3 3 3 3 3 3 3 REV R Know what's below . Call before you dig. GENERAL NOTES 1. ALL MATERIALS FURNISHED AND INSTALLED SHALL BE IN STRICT ACCORDANCE WITH ALL APPLICABLE CODES, REGULATIONS, AND ORDINANCES. SUBCONTRACTORS SHALL ISSUE ALL APPROPRIATE NOTICES AND COMPLY WITH ALL LAWS, ORDINANCES RULES, REGULATIONS, AND LAWFUL ORDERS OF ANY PUBLIC AUTHORITY REGARDING THE PERFORMANCE OF THE WORK. 2. ALL WORK CARRIED OUT SHALL COMPLY WITH ALL APPLICABLE MUNICIPAL AND UTILITY COMPANY SPECIFICATIONS AND LOCAL JURISDICTIONAL CODES, ORDINANCES AND APPLICABLE REGULATIONS. 3. UNLESS NOTED OTHERWISE, THE WORK SHALL INCLUDE FURNISHING MATERIALS, EQUIPMENT, APPURTENANCES, AND LABOR NECESSARY TO COMPLETE ALL INSTALLATIONS AS INDICATED ON THE DRAWINGS. 4. THE SUBCONTRACTOR SHALL INSTALL ALL EQUIPMENT AND MATERIALS IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS UNLESS SPECIFICALLY STATED OTHERWISE. 5. IF THE SPECIFIED EQUIPMENT CANNOT BE INSTALLED AS SHOWN ON THESE DRAWINGS, THE SUBCONTRACTOR SHALL PROPOSE AN ALTERNATIVE INSTALLATION SPACE FOR APPROVAL BY THE CONTRACTOR. 6. THE SUBCONTRACTOR SHALL LEGALLY AND PROPERLY DISPOSE OF ALL SCRAP MATERIALS SUCH AS COAXIAL CABLES AND OTHER ITEMS REMOVED FROM THE EXISTING FACILITY. ANTENNAS REMOVED SHALL BE RETURNED TO THE OWNER'S DESIGNATED LOCATION. 7. THE SUBCONTRACTOR SHALL LEAVE PREMISES IN CLEAN CONDITIONS. 8. SUBCONTRACTOR SHALL VERIFY ALL EXISTING DIMENSIONS AND CONDITIONS PRIOR TO COMMENCING ANY WORK. ALL DIMENSIONS OF EXISTING CONSTRUCTION SHOWN ON THE DRAWING MUST BE VERIFIED. SUBCONTRACTOR SHALL NOTIFY THE CONTRACTOR OF ANY DISCREPANCIES PRIOR TO ORDERING MATERIAL OR PROCEEDING WITH CONSTRUCTION. 9. ALL SAFETY PRECAUTIONS MUST BE TAKEN WHEN WORKING AROUND HIGH LEVELS OF ELECTROMAGNETIC RADIATION. EQUIPMENT SHOULD BE SHUTDOWN PRIOR TO PERFORMING ANY WORK THAT COULD EXPOSE THE WORKERS TO DANGER. PERSONAL RF EXPOSURE MONITORS ARE ADVISED TO BE WORN TO ALERT OF ANY DANGEROUS EXPOSURE LEVELS. 00-T1 00-GN1 04-C1 04-C2 04-C3 04-C4 05-E1 05-G1 03/04/26 s<s<.J-b.J-b,,.a=,,.a=-------- 300-GN1 SHEET #:REVISION: SHEET TITLE: REV. 0 1 DATE 03/06/25 04/08/25 DESCRIPTION ISSUED FOR CONSTRUCTION ISSUED FOR CONSTRUCTION REVISIONS APPROVED BY: CHECKED BY: DRAWN BY: CW MEW FIN PROJECT INFORMATION: IE82578A 2120 3/4 SOUTH BRISTOL UNIT WCC02 SANTA ANA, CA 92704 THE INFORMATION CONTAINED IN THIS SET OF DOCUMENTS IS PROPRIETARY BY NATURE. ANY USE OR DISCLOSURE OTHER THAN THAT WHICH RELATES TO THE CLIENT IS STRICTLY PROHIBITED. A&E FIRM: 1200 CONCORD AVENUE CONCORD, CA 94520 PREPARED FOR: RMobileT 2 04/10/25 ISSUED FOR CONSTRUCTION 3 03/04/26 ADDRESS JDX COMMENTS X 550 PROPERTY LINE / ROW EASEMENT LEASE AREA CONTOUR LINE FENCE METERM DISCONNECT SWITCH CHEMICAL GROUND ROD SINGLE-POLE THERMAL-MAGNETIC CIRCUIT BREAKER 2-POLE THERMAL-MAGNETIC CIRCUIT BREAKER SUPPLEMENTAL GROUND CONDUCTOR SOLID NEUTRAL BUSS BARS/N SOLID GROUND BUSS BARS/G SYMBOLS: RADIO BASE STATIONRBS INTERIOR GROUND RING (HALO)IGR GENERATORGEN SMART INTEGRATED ACCESS DEVICE SIAD BARE COPPER WIREBCW EQUIPMENT GROUNDEG MASTER GROUND BUSSMGB AMERICAN WIRE GAUGEAWG EQUIPMENT GROUND RINGEGR REQUIREDREQ TYPICALTYP TO BE RESOLVEDT.B.R. TO BE DETERMINEDT.B.D. RADIO FREQUENCYRF REFERENCEREF NOT TO SCALEN.T.S. MINIMUMMIN. EXISTING(E) BASE TRANSCEIVER STATIONBTS ABOVE GRADE LEVELAGL ABBREVIATIONS: EXOTHERMIC WELD (CADWELD) (UNLESS OTHERWISE NOTED) 3/4" x 10'-0" COPPER CLAD STEEL GROUND ROD 3/4" x 10'-0" COPPER CLAD STEEL GROUND ROD WITH INSPECTION SLEEVE GROUNDING WIRE MECHANICAL WELD UNLESS NOTED OTHERWISEU.N.O. G GENERAL NOTES GENERAL CONSTRUCTION NOTES: 1. ALL WORK SHALL ADHERE TO THE REQUIREMENTS OF THE LOCAL BUILDING CODE (LATEST EDITION), AND ALL OTHER APPLICABLE CODES AND ORDINANCES AS REQUIRED BY THE JURISDICTION. 2. CONTRACTOR SHALL CONSTRUCT SITE IN ACCORDANCE WITH THESE DRAWINGS AND THE CARRIER INTEGRATED CONSTRUCTION STANDARDS FOR WIRELESS SITES (LATEST REVISION). SPECIFICATIONS ARE THE RULING DOCUMENTS, AND ANY DISCREPANCIES BETWEEN THE SPECIFICATIONS AND THESE DRAWINGS SHOULD BE BROUGHT TO THE ATTENTION OF THE ENGINEER OF RECORD (EOR) PRIOR TO PROCEEDING WITH CONSTRUCTION. 3. THE DRAWINGS ARE NOT TO BE SCALED. THESE PLANS ARE INTENDED TO BE A DIAGRAMMATIC OUTLINE ONLY, UNLESS OTHERWISE NOTED. THE WORK SHALL INCLUDE FURNISHING MATERIALS, EQUIPMENT AND APPURTENANCES, AND LABOR NECESSARY TO EFFECT ALL INSTALLATIONS AS INDICATED ON THE DRAWINGS. 4. CONTRACTOR SHALL VISIT THE JOB SITE AND SHALL FAMILIARIZE HIMSELF WITH ALL CONDITIONS AFFECTING THE PROPOSED WORK AND SHALL MAKE PROVISIONS AS TO THE COST THEREOF. FIELD CONDITIONS INCLUDING DIMENSIONS, AND CONFIRMING THAT THE WORK MAY BE ACCOMPLISHED AS SHOWN IN THE DRAWINGS PRIOR TO PROCEEDING WITH CONSTRUCTION, IS REQUIRED. ANY DISCREPANCIES SHALL BE BROUGHT TO THE ATTENTION OF THE EOR PRIOR TO THE COMMENCEMENT OF WORK. NO COMPENSATION WILL BE AWARDED BASED ON CLAIM OF LACK OF KNOWLEDGE OF FIELD CONDITIONS. 5. DIMENSIONS SHOWN ARE TO FINISH SURFACES UNLESS OTHERWISE NOTED. SPACING BETWEEN EQUIPMENT IS REQUIRED CLEARANCE. THEREFORE, IT IS CRITICAL TO FIELD VERIFY DIMENSIONS, AND SHOULD THERE BE ANY QUESTIONS REGARDING THE CONTRACT DOCUMENTS, EXISTING CONDITIONS AND/OR DESIGN INTENT, THE CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING THE WORK. 6. DETAILS ARE INTENDED TO SHOW DESIGN INTENT. MODIFICATIONS MAY BE REQUIRED TO SUIT JOB DIMENSIONS OR CONDITIONS, AND SUCH MODIFICATIONS SHALL BE INCLUDED AS PART OF THE WORK. 7. CONTRACTOR SHALL RECEIVE CLARIFICATION IN WRITING, AND SHALL RECEIVE IN WRITING AUTHORIZATION TO PROCEED BEFORE STARTING WORK ON ANY ITEMS NOT CLEARLY DEFINED OR IDENTIFIED BY THE CONTRACT DOCUMENTS. 8. CONTRACTOR SHALL SUPERVISE AND DIRECT THE WORK USING THE BEST CONSTRUCTION SKILLS AND ATTENTION. CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR CONSTRUCTION MEANS, METHODS, TECHNIQUES, SEQUENCES AND PROCEDURES AND FOR COORDINATING ALL PORTIONS OF THE WORK UNDER CONTRACT, UNLESS OTHERWISE NOTED. 9. CONTRACTOR SHALL BE RESPONSIBLE FOR THE SAFETY OF THE WORK AREA, ADJACENT AREAS AND BUILDING OCCUPANTS THAT ARE LIKELY TO BE AFFECTED BY THE WORK UNDER THIS CONTRACT. WORK SHALL CONFORM TO ALL OSHA REQUIREMENTS. 10. CONTRACTOR SHALL COORDINATE HIS WORK WITH THE SUPERINTENDENT OF BUILDINGS & GROUNDS AND SCHEDULE HIS ACTIVITIES AND WORKING HOURS IN ACCORDANCE WITH THE REQUIREMENTS. 11. CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATING HIS WORK WITH THE WORK OF OTHERS AS IT MAY RELATE TO RADIO EQUIPMENT, ANTENNAS AND ANY OTHER PORTIONS OF THE WORK. 12. INSTALL ALL EQUIPMENT AND MATERIALS IN ACCORDANCE WITH MANUFACTURERS RECOMMENDATIONS UNLESS SPECIFICALLY OTHERWISE INDICATED OR WHERE LOCAL CODES OR REGULATIONS TAKE PRECEDENCE. 13. MAKE NECESSARY PROVISIONS TO PROTECT EXISTING SURFACES, EQUIPMENT, IMPROVEMENTS, PIPING ETC. AND IMMEDIATELY REPAIR ANY DAMAGE THAT OCCURS DURING CONSTRUCTION. 14. IN DRILLING HOLES INTO CONCRETE WHETHER FOR FASTENING OR ANCHORING PURPOSES, OR PENETRATIONS THROUGH THE FLOOR FOR CONDUIT RUNS, PIPE RUNS, ETC., MUST BE CLEARLY UNDERSTOOD THAT REINFORCING STEEL SHALL NOT BE DRILLED INTO, CUT OR DAMAGED UNDER ANY CIRCUMSTANCES (UNLESS NOTED OTHERWISE). LOCATIONS OF REINFORCING STEEL ARE NOT DEFINITELY KNOWN AND THEREFORE MUST BE SEARCHED FOR BY APPROPRIATE METHODS AND EQUIPMENT. 15. REPAIR ALL EXISTING WALL SURFACES DAMAGED DURING CONSTRUCTION SUCH THAT THEY MATCH AND BLEND IN WITH ADJACENT SURFACES. 16. SEAL PENETRATIONS THROUGH FIRE RATED AREAS WITH U.L. LISTED AND FIRE CODE APPROVED MATERIALS. 17. KEEP CONTRACT AREA CLEAN, HAZARD FREE, AND DISPOSE OF ALL DIRT, DEBRIS, AND RUBBISH. EQUIPMENT NOT SPECIFIED AS REMAINING ON THE PROPERTY OF THE OWNER SHALL BE REMOVED. LEAVE PREMISES IN CLEAN CONDITION AND FREE FROM PAINT SPOTS, DUST, OR SMUDGES OF ANY NATURE. CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING ALL ITEMS UNTIL COMPLETION OF CONSTRUCTION. 18. MINIMUM BEND RADIUS OF ANTENNA CABLES SHALL BE IN ACCORDANCE WITH CABLE MANUFACTURERS RECOMMENDATIONS. 19. ALL EXISTING INACTIVE SEWER, WATER, GAS, ELECTRIC AND OTHER UTILITIES, WHICH INTERFERE WITH THE EXECUTION OF THE WORK, SHALL BE REMOVED AND/OR CAPPED, PLUGGED OR OTHERWISE DISCONTINUED AT POINTS WHICH WILL NOT INTERFERE WITH THE EXECUTION OF THE WORK, SUBJECT TO THE APPROVAL OF THE ENGINEER. 20. CONTRACTOR SHALL MINIMIZE DISTURBANCE TO EXISTING SITE DURING CONSTRUCTION. EROSION CONTROL MEASURES, IF REQUIRED DURING CONSTRUCTION SHALL BE IN CONFORMANCE WITH JURISDICTIONAL OR STATE AND LOCAL GUIDELINES FOR EROSION AND SEDIMENT CONTROL AND COORDINATED WITH LOCAL REGULATORY AUTHORITIES. 21. LIGHT SHADED LINES AND NOTES REPRESENT WORK PREVIOUSLY DONE. DARK SHADED LINES AND NOTES REPRESENT THE SCOPE OF WORK FOR THIS PROJECT. CONTRACTOR SHALL VERIFY IF EXISTING CONSTRUCTION IS COMPLETE. CONTRACTOR SHALL NOTIFY ENGINEER OF ANY EXISTING CONDITIONS THAT DEVIATE FROM THE DRAWINGS PRIOR TO BEGINNING CONSTRUCTION. 22. CONTRACTOR SHALL SECURE ALL NECESSARY PERMITS AND/OR WIRING CERTIFICATES REQUIRED FOR THE ELECTRICAL SERVICE UPGRADE. IN ADDITION, CONTRACTOR SHALL PROVIDE ALL NECESSARY COORDINATION AND SCHEDULING WITH THE SERVING ELECTRICAL UTILITY AND LOCAL INSPECTION AUTHORITIES. 23. CONTRACTOR TO VERIFY ALL ASPECTS OF THE EXISTING STRUCTURE FOR CONFORMITY WITH THE VALUES SHOWN IN THESE DRAWINGS AND NOTIFY THE E.O.R. IF ANY DISCREPANCIES ARE FOUND. ALL ELEMENTS OF EXISTING STRUCTURE TO REMAIN UNDISTURBED, U.N.O. SITE WORK GENERAL NOTES: 1. DO NOT EXCAVATE OR DISTURB BEYOND THE PROPERTY LINES OR LEASE LINES, UNLESS OTHERWISE NOTED. 2. DO NOT SCALE BUILDING DIMENSIONS FROM DRAWING. 3. SIZE, LOCATION AND TYPE OF ANY UNDERGROUND UTILITIES OR IMPROVEMENTS SHALL BE ACCURATELY NOTED AND PLACED ON AS-BUILT DRAWINGS BY GENERAL CONTRACTOR AND ISSUED TO ARCHITECT/ENGINEER AT COMPLETION OF PROJECT. 4. ALL EXISTING UTILITIES, FACILITIES, CONDITIONS AND THEIR DIMENSIONS SHOWN ON PLANS HAVE BEEN PLOTTED FROM AVAILABLE RECORDS. THE ENGINEER AND OWNER ASSUME NOT RESPONSIBILITY WHATSOEVER AS TO THE SUFFICIENCY OR ACCURACY OF THE INFORMATION SHOWN ON THE PLANS OR THE MANNER OF THEIR REMOVAL OR ADJUSTMENT. CONTRACTOR SHALL BE RESPONSIBLE FOR DETERMINING EXACT LOCATION OF ALL EXISTING UTILITIES AND FACILITIES PRIOR TO START OF CONSTRUCTION. CONTRACTOR SHALL ALSO OBTAIN FROM EACH UTILITY COMPANY DETAILED INFORMATION RELATIVE TO WORKING SCHEDULES AND METHODS OF REMOVING OR ADJUSTING EXISTING UTILITIES. 5. CONTRACTOR SHALL VERIFY ALL EXISTING UTILITIES BOTH HORIZONTALLY AND VERTICALLY PRIOR TO START OF CONSTRUCTION. ANY DISCREPANCIES OR DOUBTS AS TO THE INTERPRETATION OF PLANS SHALL BE IMMEDIATELY REPORTED TO THE ARCHITECT/ENGINEER FOR RESOLUTION AND INSTRUCTION, AND NO FURTHER WORK SHALL BE PERFORMED UNTIL THE DISCREPANCY IS CHECKED AND CORRECTED BY THE ARCHITECT/ENGINEER. FAILURE TO SECURE SUCH INSTRUCTION MEANS CONTRACTOR WILL HAVE WORKED AT HIS/HER OWN RISK AND EXPENSE. 6. CONTRACTOR SHALL CALL LOCAL DIGGER HOT LINE FOR UTILITY LOCATIONS 48 HOURS PRIOR TO START OF CONSTRUCTION. 7. ALL NEW AND EXISTING UTILITY STRUCTURES ON SITE AND IN AREAS TO BE DISTURBED BY CONSTRUCTION SHALL BE ADJUSTED TO FINISH ELEVATIONS PRIOR TO FINAL INSPECTION OF WORK. 8. GRADING OF THE SITE WORK AREA IS TO BE SMOOTH AND CONTINUOUS IN SLOPE AND IS TO FEATHER INTO EXISTING GRADES AT THE GRADING LIMITS. 9. ALL TEMPORARY EXCAVATIONS FOR THE INSTALLATION OF FOUNDATIONS, UTILITIES, ETC., SHALL BE PROPERLY LAID BACK OR BRACED IN ACCORDANCE WITH CORRECT OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION (OSHA) REQUIREMENTS. 10. STRUCTURAL FILLS SUPPORTING PAVEMENTS SHALL BE COMPACTED TO 95% OF MAXIMUM STANDARD PROCTOR DRY DENSITY. 11. NEW GRADES NOT IN BUILDING AND DRIVEWAY IMPROVEMENT AREA TO BE ACHIEVED BY FILLING WITH APPROVED CLEAN FILL AND COMPACTED TO 95% OF STANDARD PROCTOR DENSITY. 12. ALL FILL SHALL BE PLACED IN UNIFORM LIFTS. THE LIFTS THICKNESS SHOULD NOT EXCEED THAT WHICH CAN BE PROPERLY COMPACTED THROUGHOUT ITS ENTIRE DEPTH WITH THE EQUIPMENT AVAILABLE. 13. ANY FILLS PLACED ON EXISTING SLOPES THAT ARE STEEPER THAN 10 HORIZONTAL TO 1 VERTICAL SHALL BE PROPERLY BENCHED INTO THE EXISTING SLOPE AS DIRECTED BY A GEOTECHNICAL ENGINEER. 14. CONTRACTOR SHALL CLEAN ENTIRE SITE DAILY AFTER CONSTRUCTION SUCH THAT NO PAPERS, THRASH, WEEDS, BRUSH OR ANY OTHER DEPOSITS WILL REMAIN. ALL MATERIALS COLLECTED DURING CLEANING OPERATIONS SHALL BE DISPOSED OF OFF-SITE BY THE GENERAL CONTRACTOR. 15. ALL TREES AND SHRUBS WHICH ARE NOT IN DIRECT CONFLICT WITH THE IMPROVEMENTS SHALL BE PROTECTED BY THE GENERAL CONTRACTOR. 16. ALL SITE WORK SHALL BE CAREFULLY COORDINATED BY GENERAL CONTRACTOR WITH LOCAL UTILITY COMPANY, TELEPHONE COMPANY, AND ANY OTHER UTILITY COMPANIES HAVING JURISDICTION OVER THIS LOCATION. STRUCTURAL STEEL NOTES: 1. ALL STEEL WORK SHALL BE IN ACCORDANCE WITH THE LATEST EDITION OF THE AISC MANUAL OF STEEL CONSTRUCTION. STEEL SECTIONS SHALL BE IN ACCORDANCE WITH ASTM AS INDICATED BELOW: W-SHAPES: ASTM A992, 50 KSI ANGLES, BARS, CHANNELS, PLATES: ASTM A36, 36 KSI HSS SECTIONS: ASTM 500, 46 KSI PIPE SECTIONS: ASTM A53-B, 35 KSI 2. ALL EXTERIOR EXPOSED STEEL AND HARDWARE SHALL BE HOT DIPPED GALVANIZED. 3. ALL WELDING SHALL BE PERFORMED USING E70XX ELECTRODES AND WELDING SHALL CONFORM TO AISC. WHERE FILLET WELD SIZES ARE NOT SHOWN, PROVIDE THE MINIMUM SIZE PER TABLE J2.4 IN THE AISC "MANUAL OF STEEL CONSTRUCTION". PAINTED SURFACES SHALL BE TOUCHED UP. ALL WELDING SHALL BE PERFORMED IN AN APPROVED SHOP. 4. ALL BOLTS FOR STEEL TO STEEL CONNECTIONS TO BE PER ASTM A325. HOLES TO BE 1/16" DIA. LARGER THAN BOLT, U.N.O. 5. NON-STRUCTURAL CONNECTIONS FOR STEEL GRATING MAY USE 5/8"Ø ASTM A 307 BOLTS UNLESS NOTED OTHERWISE. 6. FIELD MODIFICATIONS ARE TO BE COATED WITH ZINC ENRICHED PAINT. 7. HOLES TO RECEIVE EXPANSION/WEDGE ANCHORS SHALL CONFORM TO MANUFACTURER'S RECOMMENDATION FOR EMBEDMENT DEPTH AND DIAMETER. LOCATE AND AVOID CUTTING. EXISTING REBAR OR TENDONS WHEN DRILLING HOLES IN ELEVATED CONCRETE SLABS OR CONCRETE WALLS. 8. USE AND INSTALLATION OF CONCRETE EXPANSION/WEDGE ANCHOR, SHALL BE PER ICC & MANUFACTURER'S WRITTEN RECOMMENDED PROCEDURES. THIRD PARTY SPECIAL INSPECTION IS REQUIRED FOR CONCRETE EXPANSION ANCHORS (I.E. SIMPSON STRONG-BOLT 2 WEDGE ANCHORS PER ESR-3037). INSTALLATION OF WEDGE ANCHORS IN MASONRY IS NOT PERMITTED. SPECIAL INSPECTION NOTES: 1. CONTRACTOR SHALL PROVIDE REQUIRED SPECIAL INSPECTIONS PERFORMED BY AN INDEPENDENT INSPECTOR, APPROVED BY CARRIER AND THE LOCAL JURISDICTION, AS REQUIRED BY IBC SECTION 1704 AND 1705 FOR THE FOLLOWING: A. STRUCTURAL STEEL: i. ALL HIGH STRENGTH BOLT INSTALLATIONS; BOLTING INSPECTION TASKS SHALL BE IN ACCORDANCE WITH TABLES N5.6-1, N5.6-2, AND N5.6-3 PER AISC 360-10. ii. FIELD WELDING (IF UTILIZED). B. BOLTS AND ANCHORS IN CONCRETE: i. RETROFIT ANCHORS IN CONCRETE (ASHESIVE/EPOXY, EXPANSION, WEDGE, OR SCREW TYPE ANCHORS): INSPECT SIZE, LENGTH, CLEANLINESS, AND INSTALLATION PER MANUFACTURER'S RECOMMENDATIONS. C. CONCRETE CONSTRUCTION: i. VERIFICATION AND INSPECTION OF CONCRETE CONSTRUCTION SHALL BE IN ACCORDANCE WITH IBC SECTION 1705, TABLE 1705.3. 2. PROVIDE SPECIAL INSPECTIONS FOR OTHER ITEMS NOTED ON DRAWINGS TO CONFIRM COMPLIANCE WITH CONTRACT DOCUMENTS. 3. THE SPECIAL INSPECTOR SHALL PROVIDE A COPY OF THE REPORT TO THE OWNER, ARCHITECT, STRUCTURAL ENGINEER, CONTRACTOR, AND BUILDING OFFICIAL. 03/04/26 s<s<.J-b.J-b,,.a=,,.a=-------- © 2025 Microsoft Corporation © 2025 Maxar ©CNES (2025) Distribution Airbus DS NO R T H 304-C1 SHEET #:REVISION: SHEET TITLE: REV. 0 1 DATE 03/06/25 04/08/25 DESCRIPTION ISSUED FOR CONSTRUCTION ISSUED FOR CONSTRUCTION REVISIONS APPROVED BY: CHECKED BY: DRAWN BY: CW MEW FIN PROJECT INFORMATION: IE82578A 2120 3/4 SOUTH BRISTOL UNIT WCC02 SANTA ANA, CA 92704 THE INFORMATION CONTAINED IN THIS SET OF DOCUMENTS IS PROPRIETARY BY NATURE. ANY USE OR DISCLOSURE OTHER THAN THAT WHICH RELATES TO THE CLIENT IS STRICTLY PROHIBITED. A&E FIRM: 1200 CONCORD AVENUE CONCORD, CA 94520 PREPARED FOR: RMobileT 2 04/10/25 ISSUED FOR CONSTRUCTION 3 03/04/26 ADDRESS JDX COMMENTS PARCEL PLAN SCALE: 1 = 50'-0" PARCEL PLAN SEE SHEET C2 FOR ENLARGED SITE PLAN (E) APPROXIMATE LOCATION OF PROPERTY LINE (TYP) (E) ACCESS GATE (TYP) (E) 60'-0" MONOPOLE (E) CHAIN LINK FENCE (TYP) APN: 408-471-17 ZONING: C2 APN: 408-344-12 W ST GERTRUDE PI APN: 408-344-11 APN: 408-336-10 APN: 408-336-11 APN: 408-336-12 APN: 408-336-13 APN: 408-336-14 APN: 408-336-15 APN: 408-336-16 APN: 408-336-17 APN: 408-336-02 APN: 408-336-03 APN: 408-336-04 APN: 408-336-05 APN: 408-336-06 APN: 408-336-07 APN: 408-336-08 APN: 408-462-01 APN: 408-462-18 APN: 408-463-01 APN: 932-89-040 APN: 408-471-14 APN: 408-471-17 APN: 408-471-15 APN: 408-471-01 S B R I S T O L S T S P A C I F F I C A V E S P O P L A R S T APN: 408-471-17 (E) BUILDING (E) TOWER COMPOUND W/ SECURITY CAGE (E) T-MOBILE 12'-0" X 12'-0" EQUIPMENT PAD (E) TREE (TYP) (E) PARKING (TYP) (E) BUILDING 03/04/26 s<s<.J-b.J-b,,.a=,,.a=-------- 304-C2 SHEET #:REVISION: SHEET TITLE: REV. 0 1 DATE 03/06/25 04/08/25 DESCRIPTION ISSUED FOR CONSTRUCTION ISSUED FOR CONSTRUCTION REVISIONS APPROVED BY: CHECKED BY: DRAWN BY: CW MEW FIN PROJECT INFORMATION: IE82578A 2120 3/4 SOUTH BRISTOL UNIT WCC02 SANTA ANA, CA 92704 THE INFORMATION CONTAINED IN THIS SET OF DOCUMENTS IS PROPRIETARY BY NATURE. ANY USE OR DISCLOSURE OTHER THAN THAT WHICH RELATES TO THE CLIENT IS STRICTLY PROHIBITED. A&E FIRM: 1200 CONCORD AVENUE CONCORD, CA 94520 PREPARED FOR: RMobileT 2 04/10/25 ISSUED FOR CONSTRUCTION 3 03/04/26 ADDRESS JDX COMMENTS OVERALL SITE PLAN 10' SETBACK FROM BATTERY CABINET NO R T H OVERALL SITE PLAN SCALE: 3/8" = 1'-0" (E) SHELTER (BY OTHERS) (E) GENERATOR ON CONCRETE PAD (BY OTHERS) (E) ACCESS GATE (TYP) (E) TOWER COMPOUND W/ SECURITY CAGE (E) EQUIPMENT (BY OTHERS) (E) DOOR PAD (BY OTHERS) (E) ICE BRIDGE (BY OTHERS) (TYP) (E) UTILITY H-FRAME (BY OTHERS) (E) CONCRETE PAD (BY OTHERS) (E) T-MOBILE 12'-0" X 12'-0" EQUIPMENT PAD (E) TREE (TYP) (E) T-MOBILE ICE BRIDGE (E) T-MOBILE UTILITY H-FRAME (TYP) (E) APPROXIMATE LOCATION OF PROPERTY LINE (TYP) (E) CHAIN LINK FENCE (TYP) SEE SHEET C3 FOR ENLARGED EQUIPMENT PLAN (E) SECURITY CAGE APN: 408-471-17 ZONING: C2 3'-6" 3" 1' - 0 " (E) TOWER FOUNDATION PAD (E) 60'-0" MONOPOLE 03/04/26 s<s<.J-b.J-b,,.a=,,.a=-------- 304-C3 SHEET #:REVISION: SHEET TITLE: REV. 0 1 DATE 03/06/25 04/08/25 DESCRIPTION ISSUED FOR CONSTRUCTION ISSUED FOR CONSTRUCTION REVISIONS APPROVED BY: CHECKED BY: DRAWN BY: CW MEW FIN PROJECT INFORMATION: IE82578A 2120 3/4 SOUTH BRISTOL UNIT WCC02 SANTA ANA, CA 92704 THE INFORMATION CONTAINED IN THIS SET OF DOCUMENTS IS PROPRIETARY BY NATURE. ANY USE OR DISCLOSURE OTHER THAN THAT WHICH RELATES TO THE CLIENT IS STRICTLY PROHIBITED. A&E FIRM: 1200 CONCORD AVENUE CONCORD, CA 94520 PREPARED FOR: RMobileT 2 04/10/25 ISSUED FOR CONSTRUCTION 3 03/04/26 ADDRESS JDX COMMENTS EXISTING & NEW EQUIPMENT PLANS EXISTING EQUIPMENT PLAN SCALE: 3/8" = 1'-0" (P) ERICSSON 6618 LITHIUM-ION BATTERIES (8 TOTAL) (E) T-MOBILE B160 CABINET (E) T-MOBILE 6160 CABINET (E) 60'-0" MONOPOLE (E) TOWER FOUNDATION PAD (E) UTILITY H-FRAME (BY OTHERS) (E) CONCRETE PAD (BY OTHERS) (E) EQUIPMENT CABINET (BY OTHERS) (E) T-MOBILE 12'-0" X 12'-0" EQUIPMENT PAD (E) T-MOBILE ICE BRIDGE NOTE: THE POWER DESIGN FOR ANY AC ELECTRICAL POWER CHANGES IS TO BE PERFORMED BY OTHERS AND IS SHOWN HERE FOR REFERENCE PURPOSES ONLY. T-MOBILE IS SOLELY RESPONSIBLE FOR THE ELECTRICAL POWER DESIGN. NOTES: ·REMOVE THE EXISTING VALVE-REGULATED LEAD-ACID BATTERIES IN THE EXISTING B160 BATTERY CABINET. ·INSTALL (8) NEW ERICSSON 6618 LITHIUM-ION BATTERIES IN THE EXISTING B160 BATTERY CABINET. (E) GENERATOR ON CONCRETE PAD (BY OTHERS) (E) ICE BRIDGE (BY OTHERS) (TYP) (E) T-MOBILE UTILITY H-FRAME (TYP) EXISTING T-MOBILE VALVE-REGULATED LEAD-ACID (VRLA) BATTERIES TO BE REPLACED (E) TOWER COMPOUND W/ SECURITY CAGE (E) TREE (TYP) (E) CHAIN LINK FENCE (TYP) (E) T-MOBILE PPC CABINET (E) T-MOBILE METER (E) T-MOBILE CIENA BOX (E) T-MOBILE JUNCTION BOX (E) T-MOBILE FIBER BOX NO R T H NEW EQUIPMENT PLAN SCALE: 3/8" = 1'-0" 10' SETBACK FROM BATTERY CABINET (E) SHELTER (BY OTHERS) NO R T H 12 ' - 0 " 12'-0" 5'-2" 12 ' - 0 " 12'-0" 5'-2" (E) T-MOBILE EQUIPMENT BOX (E) T-MOBILE B160 CABINET (E) T-MOBILE 6160 CABINET (E) 60'-0" MONOPOLE (E) TOWER FOUNDATION PAD (E) UTILITY H-FRAME (BY OTHERS) (E) CONCRETE PAD (BY OTHERS) (E) EQUIPMENT CABINET (BY OTHERS) (E) T-MOBILE 12'-0" X 12'-0" EQUIPMENT PAD (E) T-MOBILE ICE BRIDGE (E) GENERATOR ON CONCRETE PAD (BY OTHERS) (E) ICE BRIDGE (BY OTHERS) (TYP) (E) T-MOBILE UTILITY H-FRAME (TYP) (E) TOWER COMPOUND W/ SECURITY CAGE (E) TREE (TYP) (E) CHAIN LINK FENCE (TYP) (E) T-MOBILE PPC CABINET (E) T-MOBILE METER (E) T-MOBILE CIENA BOX (E) T-MOBILE JUNCTION BOX (E) T-MOBILE FIBER BOX 10' SETBACK FROM BATTERY CABINET (E) SHELTER (BY OTHERS) (E) T-MOBILE EQUIPMENT BOX 03/04/26 s<s<.J-b.J-b,,.a=,,.a=-------- 304-C4 SHEET #:REVISION: SHEET TITLE: REV. 0 1 DATE 03/06/25 04/08/25 DESCRIPTION ISSUED FOR CONSTRUCTION ISSUED FOR CONSTRUCTION REVISIONS APPROVED BY: CHECKED BY: DRAWN BY: CW MEW FIN PROJECT INFORMATION: IE82578A 2120 3/4 SOUTH BRISTOL UNIT WCC02 SANTA ANA, CA 92704 THE INFORMATION CONTAINED IN THIS SET OF DOCUMENTS IS PROPRIETARY BY NATURE. ANY USE OR DISCLOSURE OTHER THAN THAT WHICH RELATES TO THE CLIENT IS STRICTLY PROHIBITED. A&E FIRM: 1200 CONCORD AVENUE CONCORD, CA 94520 PREPARED FOR: RMobileT 2 04/10/25 ISSUED FOR CONSTRUCTION 3 03/04/26 ADDRESS JDX COMMENTS BATTERY SPECS 03/04/26 s<s<.J-b.J-b,,.a=,,.a=-------- 305-E1 SHEET #:REVISION: SHEET TITLE: REV. 0 1 DATE 03/06/25 04/08/25 DESCRIPTION ISSUED FOR CONSTRUCTION ISSUED FOR CONSTRUCTION REVISIONS APPROVED BY: CHECKED BY: DRAWN BY: CW MEW FIN PROJECT INFORMATION: IE82578A 2120 3/4 SOUTH BRISTOL UNIT WCC02 SANTA ANA, CA 92704 THE INFORMATION CONTAINED IN THIS SET OF DOCUMENTS IS PROPRIETARY BY NATURE. ANY USE OR DISCLOSURE OTHER THAN THAT WHICH RELATES TO THE CLIENT IS STRICTLY PROHIBITED. A&E FIRM: 1200 CONCORD AVENUE CONCORD, CA 94520 PREPARED FOR: RMobileT 2 04/10/25 ISSUED FOR CONSTRUCTION 3 03/04/26 ADDRESS JDX COMMENTS PANEL SCHEDULE & ONE-LINE DIAGRAM PANEL SCHEDULE NOT TO SCALE ONE-LINE DIAGRAM NOT TO SCALE (E) 1-1/2" CONDUIT (2#1 + 1#2 GND) FOR 6160 AND (1#8 + 1#10 GND) FOR B160 (E) RADIO CABINET (E) 2P 100A (E) 120/240, DISTRIBUTION PANEL (E) 1P 20A (E) 2P 60A (E) 1P 20A (E) 1P 20A (E) 1P 15A (E) 120/240, 1Ø, 3W, 200A (E) PPC CABINET NEAR EQUIPMENT AREA (E) CONDUIT/ CONDUCTORS (E) SMARTMETER (E) (E) M (E) 200A, 240V POWER SOURCE (E) CONDUIT/ CONDUCTORS SU R G E P R O T E C T O R TE L C O F A N LI G H T GF I (E) BATTERY CABINET 03/04/26 s<s<.J-b.J-b,,.a=,,.a=-------- 305-G1 SHEET #:REVISION: SHEET TITLE: REV. 0 1 DATE 03/06/25 04/08/25 DESCRIPTION ISSUED FOR CONSTRUCTION ISSUED FOR CONSTRUCTION REVISIONS APPROVED BY: CHECKED BY: DRAWN BY: CW MEW FIN PROJECT INFORMATION: IE82578A 2120 3/4 SOUTH BRISTOL UNIT WCC02 SANTA ANA, CA 92704 THE INFORMATION CONTAINED IN THIS SET OF DOCUMENTS IS PROPRIETARY BY NATURE. ANY USE OR DISCLOSURE OTHER THAN THAT WHICH RELATES TO THE CLIENT IS STRICTLY PROHIBITED. A&E FIRM: 1200 CONCORD AVENUE CONCORD, CA 94520 PREPARED FOR: RMobileT 2 04/10/25 ISSUED FOR CONSTRUCTION 3 03/04/26 ADDRESS JDX COMMENTS GROUNDING DETAILS WIRE SIZE BURNDY LUG TYPE HS TYPE 2-YA-2 TYPE XA TYPE YA-2 TYPE GY #6 AWG GREEN INSULATED #2 AWG SOLID TINNED #2 AWG STRANDED #2/0 AWG STRANDED #4/0 AWG STRANDED TYPE VV TYPE VN TYPE NC TYPE SS TYPE GR YA6C-2TC38 YA3C-2TC38 YA2C-2TC38 YA26-2TC38 YA28-2N BURNDY GROUND LUG W/ LONG BARREL (SEE CHART) NUT (TYP) LOCK WASHER (TYP) TYPE VS BURNDY TWO HOLE LUG W/ LONG BARREL (SEE CHART) BARE WIRE TO BE NO-OX AT BOTH ENDS STRANDED (GREEN INSULATED) ONLY FOR #6 AWG (SEE CHART) TYPE VB TYPE PT TYPE GT² BOLT SIZE 1/2" - 16 NC S 2 BOLT 3/8" - 16 NC S 2 BOLT 3/8" - 16 NC S 2 BOLT 3/8" - 16 NC S 2 BOLT 3/8" - 16 NC S 2 BOLT HEAT SHRINK (CLEAR) GROUNDING CONDUCTOR GROUND BAR BOLT (SEE CHART) (TYP) STAINLESS STEEL BOLT (TYP) 2-HOLE CRIMP/ COMPRESSION CONNECTOR STAINLESS STEEL FLAT WASHER (TYP) GROUND BAR STAINLESS STEEL BELLVILLE WASHER (TYP) STAINLESS STEEL FLAT WASHER (TYP) STAINLESS STEEL NUT (TYP) STAINLESS STEEL BOLT STAINLESS STEEL FLAT WASHER DRAGON TOOTH WASHER (TYP) STEEL 3/8-11x1" TAMPER RESISTANT BOLT (TYP) INSULATORS SEE NOTE 2. (TYP) WALL BRACKET (TYP) 2-HOLE CRIMP/ COMPRESSION CONNECTOR STAINLESS STEEL BELLVILLE WASHER (TYP) STAINLESS STEEL FLAT WASHER (TYP) STAINLESS STEEL NUT (TYP) STAINLESS STEEL SELF-DRILLING METAL SCREW (TYP) UNIVERSAL COPPER GROUND BAR (4"x20") LOCK WASHER P/N M10 (TYP) TW0-HOLE COMPRESSION LUG 2-HOLE CRIMP/ COMPRESSION CONNECTOR DRAGON TOOTH WASHER (TYP) METALLIC OBJECT STAINLESS STEEL FLAT WASHER (TYP) NOTE: MINIMUM OF 3 THREADS TO BE VISIBLE (TYP) 2 HOLE LONG BARREL TINNED SOLID COPPER LUG (TYP) S/S NUT (TYP) S/S SPLIT WASHER (TYP) S/S FLAT WASHER (TYP) TIN COATED SOLID COPPER BUS BAR CHERRY INSULATOR INSTALLED IF REQUIRED S/S FLAT WASHER (TYP) S/S BOLT (TYP) NOTE: 1. ERICO EXOTHERMIC "MOLD TYPES" SHOWN HERE ARE EXAMPLES. CONSULT WITH CONSTRUCTION MANAGER FOR SPECIFIC MOLDS TO BE USED FOR THIS PROJECT. 2. MOLD TYPE ONLY TO BE USED BELOW GRADE WHEN CONNECTING GROUND RING TO GROUND ROD. CADWELD GROUNDING CONNECTIONS NOT TO SCALE SIGNAGE NOT TO SCALE NOTES: 1. ALL GROUNDING LUGS ARE TO BE INSTALLED PER MANUFACTURER'S SPECIFICATIONS. ALL HARDWARE BOLTS, NUTS, LOCK WASHERS SHALL BE STAINLESS STEEL. ALL HARDWARE ARE TO BE AS FOLLOWS: BOLT, FLAT WASHER,GROUND BAR, GROUND LUG, FLAT WASHER AND NUT. MECHANICAL LUG CONNECTION NOT TO SCALE LUG DETAIL NOT TO SCALE SINGLE CONNECTOR AT METALLIC/STEEL OBJECTS SINGLE CONNECTOR AT STEEL OBJECTS SINGLE CONNECTOR AT GROUND BARS HARDWARE DETAIL (EXTERIOR CONNECTIONS) NOT TO SCALE NOTES: 1. DOWN LEAD (HOME RUN) CONDUCTORS ARE NOT TO BE INSTALLED ON CROWN CASTLE USA INC. TOWER, PER THE GROUNDING DOWN CONDUCTOR POLICY QAS-STD-10091. NO MODIFICATION OR DRILLING TO TOWER STEEL IS ALLOWED IN ANY FORM OR FASHION, CAD-WELDING ON THE TOWER AND/OR IN THE AIR IS NOT PERMITTED. 2. OMIT INSULATOR WHEN MOUNTING TO TOWER STEEL OR PLATFORM STEEL USE INSULATORS WHEN ATTACHING TO BUILDINGS OR SHELTERS. GROUND BAR DETAIL NOT TO SCALE 03/04/26 s<s<.J-b.J-b,,.a=,,.a=-------- Listing Constructional Data Report (CDR) Report Number 241000146SHA-001 Original Issued: 8-Nov-2024 Revised: None Standard(s) Applicant Manufacturer Address Address Country Country Contact Contact Phone Phone FAX FAX Email Email Room 104,1/F,Complex Building,No.7,Keji 6 Road,Tangjiawan Town, High-tech Zone, Zhuhai,519000 - liugang@sunseaaiot.com No.1701,17th Floor,Ma jia Long Innovation Tower,No.198,Daxin Road, Nanshan District, Shenzhen,518057 Liu Gang - China Liu Gang China 1587560091415875600914 liugang@sunseaaiot.com 1.0 Reference and Address SUNSEA AIoT Technology Co., Ltd Audio/Video, Information And Communication Technology Equipment - Part 1: Safety Requirements [UL 62368-1:2019 Ed.3+R:22Oct2021] Audio/Video, Information And Communication Technology Equipment - Part 1: Safety Requirements [CSA C22.2#62368-1:2019 Ed.3+U1] SUNSEA AIoT Equipment (Zhuhai) Co., Ltd Entirely Replaces Report Number 230901093SHA-001 Page 1 of 43 Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 2 of 43 Issued: 8-Nov-2024 Revised: None Product Brand name Models Model Similarity Ratings Other Ratings 2.0 Product Description Enclosure B160 (ERICSSON) IP45, IP55 NA -48VDC, Max. 900A, Type 3R enclosure. Description The product covered by the report is a metal battery cabinet (1600mm x 650mm x 700mm / H x W x D) for outdoor use. This product included 3 layers lead-acid battery racks or 8 layers lithium battery racks (max 26U user space), circuit breaker, alarm unit, LED lamp, smoke alarm, Fan and control board, DC heater kit and power cord. Lead-acid and lithium battery only used to be test and it not shipped with product The DC heater kit can start heating while the ambient temperature below -10°C and stop heating while the ambient temperature above 3°C. The heater unit 1000W should be turned on at 0 °C ± 3 °C and turned off at 15 ± 3 °C. The product shall be installed on the ground by qualified professional person. The EUT was evaluated for ambient temperature range is -40°C - 55°C. The LED lamp of this equipment is classified as risk group 1 according to IEC/EN 62471. The enclosure of this equipment is classified as IP45 according to IEC/EN 60529, the pollution degree is PD3. The enclosure of this equipment is also classified as IP55 according to IEC/EN 60529 when it is used B160 Li-Ion Upgrade Kit, the pollution degree is PD2. The equipment should be connected to the ground permanently before operation and installed specially by qualified professional person only. Relevant Technical consideration: -Classification of use: Oridinary person, Children likely to be present -Equipment mobility: stationary -Operating condition: Continuous -Connection to the mains: permanent connection -Considered current rating of protective device as part of the building installation(A): 925A (protective device is external to equipment with max. 925A mentioned in installation instructions) -Class of equipment: class III -Pollution degree (PD): PD2, PD3 -IP protection class: IP 45, IP55 -Altitude of operation (m): up to 4000 meters -Maximum ambient temperature: 55°C -Mass of equipment (kg):Max. 209kg BFM 107 221/1 ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 3 of 43 Issued: 8-Nov-2024 Revised: None Photo 1 - The over view_1 of EUT Photo 2 - The over view_2 of EUT 3.0 Product Photographs 1 2 3 ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 4 of 43 Issued: 8-Nov-2024 Revised: None 3.0 Product Photographs Photo 3 - The over view_3 of EUT Photo 4 - The over view_4 of EUT ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 5 of 43 Issued: 8-Nov-2024 Revised: None 3.0 Product Photographs Photo 5 - The Interview_1 of EUT (without lead battery, IP45) Photo 6 - The Interview_2 of EUT (fill with lead battery, IP45) 10 11 ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 6 of 43 Issued: 8-Nov-2024 Revised: None 3.0 Product Photographs Photo 7 - The overview of DCDU Photo 8 - The Interview of DCDU 4 5 ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 7 of 43 Issued: 8-Nov-2024 Revised: None 3.0 Product Photographs Photo 9 - Overview_1 of DC heater kit Photo 10 - Overview_2 of DC heater kit 32 33 30 ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 8 of 43 Issued: 8-Nov-2024 Revised: None 3.0 Product Photographs Photo 11 - The Interview_3 of EUT Photo 12 - The Interview_4 of EUT 12 16 15 ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 9 of 43 Issued: 8-Nov-2024 Revised: None 3.0 Product Photographs Photo 13 - The Interview_5 of EUT Photo 14 - Top view of Fan 13 14 ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 10 of 43 Issued: 8-Nov-2024 Revised: None 3.0 Product Photographs Photo 15 - Bottom view of Fan Photo 16 - Top view of Fan control board 18 19 20 21 25 27 28 24 26 ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 11 of 43 Issued: 8-Nov-2024 Revised: None 3.0 Product Photographs Photo 17 - Bottom view of Fan control board Photo 18 - Top view of alarm board 23 35 36 37 ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 12 of 43 Issued: 8-Nov-2024 Revised: None 3.0 Product Photographs Photo 19 - Bottom view of alarm board Photo 20 - The over view_5 of EUT (R2A) ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 13 of 43 Issued: 8-Nov-2024 Revised: None 3.0 Product Photographs Photo 21 - The over view_6 of EUT (R2A) Photo 22 - The over view_7 of EUT (R2A) ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 14 of 43 Issued: 8-Nov-2024 Revised: None 3.0 Product Photographs Photo 23 - The overview of DCDU 2 (BMG 907 179/1, B160 DCDU for 2 SMPS) Photo 24 - The Interview of DCDU 2 (BMG 907 179/1, B160 DCDU for 2 SMPS) ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 15 of 43 Issued: 8-Nov-2024 Revised: None 3.0 Product Photographs Photo 25 - The Interview of EUT (fill with lithium battery, IP55) Photo 26 - The Interview of the cabinet door (IP55) ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 16 of 43 Issued: 8-Nov-2024 Revised: None 3.0 Product Photographs Photo 27 - Top view of Smoke detector (Model: CD8012-G1H-NC) Photo 28 - Bottom view of Smoke detector (Model: CD8012-G1H-NC) 41 41 ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 17 of 43 Issued: 8-Nov-2024 Revised: None 3.0 Product Photographs Photo 29 - Internal view of Smoke detector (Model: CD8012-G1H-NC) Photo 30 - Internal view of Smoke detector (Model: CD8012-G1H-NC1) 38 42 ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 18 of 43 Issued: 8-Nov-2024 Revised: None 3.0 Product Photographs Photo 31 - Overall view of Heater unit 1000W (Model: KX-PTC-500W-48V) Photo 32 - Overall view of Heater unit 1000W (Model: KX-PTC-500W-48V) ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 19 of 43 Issued: 8-Nov-2024 Revised: None 3.0 Product Photographs Photo 33 - Internal view of Heater unit 1000W (Model: KX-PTC-500W-48V) Photo 34 - Internal view of Heater unit 1000W (Model: KX-PTC-500W-48V) 43 47 48 49 50 53 0055 45 44 ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 20 of 43 Issued: 8-Nov-2024 Revised: None Ph o t o # Item no.1 Name Manufacturer/ trademark2 Type / model2 Technical data and securement means Mark(s) of conformity3 1 1 Metallic Enclosure of battery cabinet Various Various Material: 5052-H32, coating method: powder spraying, coating material: DX51D+Z, SGCC, H73, thickness: 2mm NR 2 2 Terminal Various Various Material: SUS304, coating method: passivating, thickness: 3mm NR 2 3 Fixing screw Various Various material: stainless steel 304, M8*20, M6*12 NR SHANGHAI LIANGXIN ELECTRICAL CO LTD NDB3-100 Max 100A, 80Vdc, 4.0KA UR CELHPK111- 1REC4-71461- 300-T Max 300A, 80Vdc, 5.0KA UR LELB1-1REC4- 71475-25-T Max 25A, 80Vdc, 5.0KA cURus B3T1-25.0/80- 1Q01B-D2-C1- G-K 25A, 80Vdc cULus B3T1-300.0/80- 3Q01B-D2-C1- G-K 300A, 80Vdc cULus CVP-FR-1SD4- 25-AB2L2Y-LT 25A, 125Vdc cULus CVP-FR- P3B1D4-300- AB2L2Y-LT 300A, 80Vdc cULus SENSATA TECHNOLOGIES INC Circuit breaker of battery48 Zhejiang BSB Electrical Appliances Co., Ltd. Zhejiang Chinehow Technology Co., Ltd. 4.0 Critical Components ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 21 of 43 Issued: 8-Nov-2024 Revised: None Ph o t o # Item no.1 Name Manufacturer/ trademark2 Type / model2 Technical data and securement means Mark(s) of conformity3 4.0 Critical Components GUANGDONG HICHAIN ELECTRICITY CO LTD 1015 1/0 AWG, 105°C, 750Vdc, VW-1 cURus SHENZHEN LINKOL WIRE & CABLE CO LTD 1015 1/0 AWG, 105°C, 750Vdc, VW-1 cURus TIANJIN YOURONG OPTICOM COMMUNICATIO N TECHNOLOGY CO LTD 1015 1/0 AWG, 105°C, 750Vdc, VW-1 cURus DONGGUAN WENCHANG ELECTRONIC CO LTD 1015 1/0 AWG, 105°C, 750Vdc, VW-1 cURus SHENZHEN WOER HEAT- SHRINKABLE MATERIAL CO LTD 1015 1/0 AWG, 105°C, 750Vdc, VW-1 cURus Various Various 1/0 AWG, 105°C, 750Vdc, VW-1 cURus K S TERMINALS INC FDFNYD1-110 (5)V-2 cURus K S TERMINALS INC RNYDS1-4 V-2 cURus 1 7 Mounting kit for 3 layers of 100AH battery (no shown) Various Various refer to section 3.0 for details NR 1 8 Mounting kit for 150 & 170AH Battery (no shown) Various Various refer to section 3.0 for details NR 1 9 Adaption plate 8U (no shown)Various Various refer to section 3.0 for details NR 1 6 Connect terminals (no shown) 8 5 Input wire and battery wire ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 22 of 43 Issued: 8-Nov-2024 Revised: None Ph o t o # Item no.1 Name Manufacturer/ trademark2 Type / model2 Technical data and securement means Mark(s) of conformity3 4.0 Critical Components SHENZHEN LEOCH BATTERIES TECHNOLOGY CO LTD DGM12200 200Ah, 12Vdc, Interchangeable sealed cell, lead acid batteries with pressure release vent UR Various Various 210Ah max, 12Vdc, Interchangeable sealed cell, lead acid batteries with pressure release vent cURus 6 11 Sealant strip LAU'S RUBBER & PLASTIC PRODUCTS LTD EP60 Flame class: HB, material EPDM, comply with IP55 cURus System Sensor Unincorporated Div of Honeywell International Inc JTY-GD- 2412/24E 12/24V DC cURus Shenzhen Heiman Technology Co Ltd HS1SA 24V DC cURus Suzhou Recodeal Interconnection System Co Ltd SJ-A530 24V DC cURus 13 13 LED lamp China Airport Photoelectricity Lighting Hubei Co., Ltd HGT-3/48-001 DC42V-58.5V, 3W, classified as risk group 1 NR CROWN PRECISION & ELECTRONICS.C O., LTD AGE12038B48 U-J40P DC48V, 0.45A max Speed: 4000+10%RPM, Max. air flow: 169.9 CFM cURus DELTA ELECTRONICS INC AFB1248EHEF NY 48Vdc, 0.6A, max Speed: 4000+10%RPM, Max. air flow: 190.48 CFM cURus SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO LTD PFC0384B21Q 01C 48VDC, Max. 0.334A, max Speed: 4500±10%RPM, Max. air flow: 175.1 CFM cURus NMB Technologies Corporation 12038VE48NG U0Y 48VDC, 0.36A, max Speed: 4700RPM, Max. air flow: 182.5CFM cURus 6 10 Lead acid battery 11 12 Smoke detector 14 14 FAN ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 23 of 43 Issued: 8-Nov-2024 Revised: None Ph o t o # Item no.1 Name Manufacturer/ trademark2 Type / model2 Technical data and securement means Mark(s) of conformity3 4.0 Critical Components JAPAN SOLDERLESS TERMINAL MFG CO LTD YLR-02V 7A (10A MAX), 300VAC cURus JAPAN SOLDERLESS TERMINAL MFG CO LTD YLP-02V 7A (10A MAX), 300VAC cURus JAPAN SOLDERLESS TERMINAL MFG CO LTD YLR-04V 300VAC, 10A max cURus JAPAN SOLDERLESS TERMINAL MFG CO LTD YLP-04V 300VAC, 10A max cURus K S TERMINALS INC BMC5AG 600VDC, 75A cURus K S TERMINALS INC BMC1M 600VDC, 75A cURus SOLVAY ENGINEERING PLASTICS GBU A 60G1 V30(f1) V-0, 130°C cURus E I DUPONT DE NEMOURS & CO INC 101F(r9)(f1) V-2, 130°C cURus JOWLE TECHNOLOGY CO LTD A3963WV2-4P 250Vac/dc, 10A (J3, J4, J6, J7) cURus JOWLE TECHNOLOGY CO LTD A3963H02-4P 250Vac/dc, 10A (J3, J4, J6, J7) cURus TYCO ELECTRONICS CORP MATE-N-LOK Connectors 600Vdc (J3, J4, J6, J7) cURus 12 15 Heater power supply terminal 12 16 Fan power supply terminal 1 17 Insulation pillar Plastic support (no shown) 16 18 Connector 1 of fan control board ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 24 of 43 Issued: 8-Nov-2024 Revised: None Ph o t o # Item no.1 Name Manufacturer/ trademark2 Type / model2 Technical data and securement means Mark(s) of conformity3 4.0 Critical Components JOWLE TECHNOLOGY CO LTD A3963WV2-3P 250Vac/dc, 10A (J12) cURus JOWLE TECHNOLOGY CO LTD A3963H02-3P 250Vac/dc, 10A (J12) cURus TYCO ELECTRONICS CORP MATE-N-LOK Connectors 600Vdc (J12) cURus 16 20 Fuse of fan control board HOLLYLAND CO LTD 25F-120L 65Vdc, 12A (F1, F3) cURus 16 21 Thermo sensor of fan control board THINKING ELECTRONIC INDUSTRIAL CO LTD TTC3A103G39 H2EY cURus 16 22 Connector 3 of fan control board (no shown) JOWLE TECHNOLOGY CO LTD JA2501WV2-2P 250Vac/dc, 10A (J1) cURus CHENG HO POWER CORP 24B V-0,130°C, min. 1.5mm cURus CHENG HO POWER CORP 24B-6 V-0, 130°C, min. 1.5mm cURus CHENG HO POWER CORP 4B-1 V-0, 130°C, min. 1.5mm cURus CHENG HO POWER CORP 24B-7 V-0, 130°C, min. 1.5mm cURus Various Various V-0, 130°C cURus 16 24 X capacitor of fan control board Xiamen Faratronic Co. Ltd.MKP62 X2, 275Va.c., 0.1uF (C109) cURus 16 25 Y capacitor of fan control board SHAANXI HUAXING ELECTRONIC DEVELOPMENT CO LTD CT7Y2 Y2, 250Va.c., 4700pF (C86) cURus 16 19 Connector 2 of fan control board 17 23 PCB of fan control board ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 25 of 43 Issued: 8-Nov-2024 Revised: None Ph o t o # Item no.1 Name Manufacturer/ trademark2 Type / model2 Technical data and securement means Mark(s) of conformity3 4.0 Critical Components 16 26 Relay of fan control board XIAMEN HONGFA ELECTROACOU STIC CO LTD HF32FA 12Vd.c. or 250Va.c., 5A (RLY2) cURus 16 27 Varistor of fan control board Xiamen Set Electronics Co., Ltd. SFV20D820K Max continuous voltage: 50Vac or 65Vdc, insulation voltage: 2500V, -40°C - 85°C (R60) cURus 16 28 Inductance of fan control board Various Various Min.0.68mH (R60) NR T H D ELECTRICAL TECHNOLOGY SHARES CORP xEIW/180 180°C cURus T H D ELECTRICAL TECHNOLOGY SHARES CORP QZY-x/180 180°C cURus 9 30 PC Film of DC heater kit SUZHOU OMAY OPTICAL MATERIALS CO LTD G11 V-2, 80°C cURus 9 31 Thermal film silicon of DC heater kit (no shown) DONGGUAN NANJU POLYMER MATERIAL CO LTD NJ-352H-40 V-0, 150°C cURus TONGBAO- HUALONG CONTROLS CO LTD KSD307-G 125V/250Vdc, 20A, 140°C cURus Tongbao-Hualong Controls Co., Ltd.KSD301 50Vdc, 16A, 145°C cURus GUANGDONG YONGROI CABLE TECHNOLOGY CO LTD 1332 300Vac, 200°C 14AWG, 16AWG, 18AWG, 20AWG cURus Junhao Wire Technology Co Ltd (dongguan) 1332 300Vac, 200°C 18AWG or 20AWG cURus 16 29 Winding of L4 (no shown) 9 32 Thermostat of DC heater kit 9 33 Internal wire of DC heater kit ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 26 of 43 Issued: 8-Nov-2024 Revised: None Ph o t o # Item no.1 Name Manufacturer/ trademark2 Type / model2 Technical data and securement means Mark(s) of conformity3 4.0 Critical Components 9 34 Heat shrinkable tube of DC heater kit (no shown) SHENZHEN WOER HEAT- SHRINKABLE MATERIAL CO LTD RSFR-H 125°C, 600V, VW-1 cURus SHENZHEN PANSUN PCB CO LTD PS2S01 V-0, 130°C, min. 1.6mm cURus Various Various V-0, 130°C cURus HF115F 16A, 250VAC, -40°C~70°C (RLY1, RLY2, RLY3) cURus HF115F/048- 1DS3AF 16A, 250VAC, -40°C~70°C (RLY1, RLY2, RLY3) cURus CHI03-S- 148DC2 20A 277VAC -40 ~105 (RLY1, RLY2, RLY3) cURus CHI03-S- 148DB2 20A 277VAC -40 ~105 (RLY1, RLY2, RLY3) cURus SHENZHEN CONNECTION ELECTRONIC CO LTD PLTB1.5-B 300V, 8A, 28-16AWG (J1-J6) cURus SHENZHEN CONNECTION ELECTRONIC CO LTD PLTB1.5-S 300V, 8A, 28-16AWG (J1-J6) cURus Jiangxi Jinhong Electronics Co., Ltd JXJH-D V-0 UR Guangde Yingfeite Electronic Co Ltd YFT2 V-0, 130 cURus YJ-1 UR YJ-2 UR SHENZHEN GUANRUIDA ELECTRONIC TECHNOLOGY CO LTD GR- SMD1206R012 SF 24Vdc, 0.12A,85 cURus Shenzhen JDT Fuse Industrial Co., Ltd ASMD1206-012 24Vdc, 0.2A,85 cURus Xiamen Hongfa Electroacoustic Co., Ltd. Dongguan Churod Electronics Co., Ltd. 18 35 PCB of alarm board 18 37 Connector of control board 18 36 Relay of alarm board Zhoushan Yijia electronic science and Technology Co,.Ltd. V-0, 90 PCB of smoke detector3829 Fuse of smoke detector (not shown) 3929 ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 27 of 43 Issued: 8-Nov-2024 Revised: None Ph o t o # Item no.1 Name Manufacturer/ trademark2 Type / model2 Technical data and securement means Mark(s) of conformity3 4.0 Critical Components EM Devices Corporation EA2-24NU cURus XIAMEN HONGFA ELECTROACOU STIC CO LTD HFD31/24 cURus Ningbo Forward Relay Corp., Ltd.P-024 cURus 27, 28 41 Plastic case of smoke detector FORMOSA CHEMICALS & FIBRE CORP PLASTICS DIV AC325(+) V-0, 85°C, Thick:1.2mm cURus 30 42 Maze of smoke detector FORMOSA CHEMICALS & FIBRE CORP PLASTICS DIV AC310(+) V-0, 85°C, Thick:1.5mm cURus 33 43 Input terminals of heater unit 1000W NINGBO XINLAIYA ELECTRONIC TECHNOLOGY CO LTD XY2500FBS 300V,12A,105 (J1) cURus 33 44 DC Fan of heater unit 1000W ASIA VITAL COMPONENTS CO LTD DBTA0420B2U 12VDC, 0.50A cURus 33 45 PTC of heater unit 1000W TAIWAN KING LUNG CHIN PTC CO LTD SS- 6060203NOB 500W 48VDC, 500W cURus 33 46 NTC Sensors of heater unit 1000W (not shown) NANJING SHIHENG ELECTRONICS CO LTD MF52A103Y338 0 Tmoa=100°C (RT) cURus 33 47 Heat Shrink Tubing of heater unit 1000W GUANGZHOU KAIHENG NEW MATERIAL CO LTD K-102 VW-1,600V,125 cURus 33 48 Internal wire of heater unit 1000W DONGGUAN TRIUMPHCABLE CO LTD 1015 600V,105 , min 24AWG VW-1 cURus 33 49 Fiber glass sleeving of heater unit 1000W GUANGDONG SHENGPAI INSULATION MATERIAL CO LTD SP-FGP1.5-7.0 VW-1,600V,200 cURus SHENZHEN JIA LI CHUANG TECHNOLOGY DEVELOPMENT CO LTD JLC-1 cURus Various Various cURus 33 51 Fuse of heater unit 1000W (not shown) Protectom (Dongguan) Electronic Technology Co Ltd ES2T 15A, 125Vac (F1) cURus 24Vdc, min 70°C Relay of smoke detector (not shown) 4029 V-0, 130PCB of heater unit 1000W5033 ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 28 of 43 Issued: 8-Nov-2024 Revised: None Ph o t o # Item no.1 Name Manufacturer/ trademark2 Type / model2 Technical data and securement means Mark(s) of conformity3 4.0 Critical Components 33 52 PTC current limiter of heater unit 1000W (not shown) DONGGUAN YUNRUIXIN ELECTRONIC CO LTD E60-XF050 60V, 500mA. 80°C (F2) cURus 33 53 Inductance of heater unit 1000W Shenzhen xinci electronics co.,ltd TC5026 100uH ±10%, 130°C (L1) cURus 33 54 Optocoupler of heater unit 1000W (not shown) Everlight Electronics co.. Ltd. EL817 Reinforced insulation, (Q3) cURus CVR-14D681K 680VDC, 85 , V-0 coating (RV2)cURus CVR-20D820k 82VDC, 85 , V-0 coating (RV1) cURus 3) Indicates specific marks to be verified, which assures the agreed level of surveillance for the component. "NR" - indicates Unlisted and only visual examination is necessary. "See 5.0" indicates Unlisted components or assemblies to be evaluated periodically refer to section 5.0 for details. NOTES: 1) Not all item numbers are indicated (called out) in the photos, as their location is obvious. of conformity" can be used. Shenzhen Chuang Na Electronics Co., Ltd. Varistor of heater unit 1000W5533 ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 29 of 43 Issued: 8-Nov-2024 Revised: None No Unlisted CEC components are used in this report. 5.0 Critical Unlisted CEC Components ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 30 of 43 Issued: 8-Nov-2024 Revised: None 1. Mechanical Assembly - Components such as switches, fuseholders, connectors, wiring terminals and display lamps are mounted and prevented from shifting or rotating by the use of lockwashers, starwashers, or other mounting format that prevents turning of the component. 2. Corrosion Protection - All metal parts are protected against corrosion by painting, plating or the equivalent. 3. Accessibility of Live Parts -no live parts can be accessible. 4. Grounding - All exposed dead-metal parts and all dead-metal parts within the enclosure that are exposed are connected to the grounding lead of the equipment grounding terminal. 5. Polarized Connection - Provided the mechnical construction of battery for protection 6. Internal Wiring - Internal wiring is routed away from sharp or moving parts. Internal wiring leads terminating in soldered connections are made mechanically secure prior to soldering. Recognized Component separable (quick disconnect) connectors of the positive detent type, closed loop connectors, or other types specifically described in the text of this report are also acceptable as internal wiring terminals. At points where internal wiring passes through metal walls or partitions, the wiring insulation is protected against abrasion or damage by plastic bushings or grommets. 7. Schematics - Refer to Illustration No(s). 1&2 for schematics requiring verification during Field Representative Inspection Audits. 8. Markings - The product is marked as follows: a, brand name: refer to Sec. 2.0 b. model number: refer to Sec. 2.0 c. electric rating: refer to Sec. 2.0 d. enclosure rating: refer to Sec. 2.0 9. Cautionary Markings - Refer to Illustration No(s). 10 for details 10. Installation, Operating and Safety Instructions - Instructions for installation and use of this product are provided by the manufacturer or applicant. Refer to Illustration No(s). 3 to 9 for details Critical Features/Components - An essential part, material, subassembly, system, software, or accessory of a standard. Construction Details - For specific construction details, reference should be made to the photographs and descriptions. All dimensions are approximate unless specified as exact or within a tolerance. In addition to the specific construction details described in this Report, the following general requirements also apply. Recognized Component - A component part, which has been previously evaluated by an accredited certification body with restrictions and must be evaluated as part of the basic product considering the restrictions as specified by the Conditions of Acceptability. 6.0 Critical Features Unlisted Component - A part that has not been previously evaluated to the appropriate designated component standard. It may also be a Listed or Recognized component that is being used outside of its evaluated Listing or component recognition. Listed Component - A component part, which has been previously Listed or Certified by an accredited Certification Organization with no restrictions and is used in the intended application within its ratings. ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 31 of 43 Issued: 8-Nov-2024 Revised: None 7.0 Illustrations Illustration 1- Circuit diagram (with DCDU 1) Illustration 2 - Circuit diagram with DCDU 2) ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 32 of 43 Issued: 8-Nov-2024 Revised: None 7.0 Illustrations Illustration 3 - Over size drawing ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 33 of 43 Issued: 8-Nov-2024 Revised: None 7.0 Illustrations Illustration 4 - Over size drawing (con'd) ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 34 of 43 Issued: 8-Nov-2024 Revised: None 7.0 Illustrations Illustration 5 - Specification of DC heater hit ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 35 of 43 Issued: 8-Nov-2024 Revised: None 7.0 Illustrations Illustration 7- User's manual (Representative) 1. Max. ambient temperature: 55°C. 5, The input and output power cable shall be provided in end-use applications which comply with related parameter (such as temperature, diameter, resist to fire). 6. The batteries shall be installed by skilled person, do not reverse the polarity of battery and shall be install with battery instruction with appropriate battery type and capacity. Note: Caution and warning markings shall be in both French and English when selling in Canada. 2. The manuals for installation and maintenance and markings related to safety shall be in a language which is 3. The manuals for installation and maintenance of the end-use applications product shall include instructions for 4. The marked electrical rating for the end-use application shall be within the rating specified in this report. Illustration 6 - Schematic diagram of opening (unit: mm) ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 36 of 43 Issued: 8-Nov-2024 Revised: None 7.0 Illustrations Illustration 9- Product explosion diagram (IP55 Configuration) Illustration 8- Product explosion diagram (IP45 Configuration) ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 37 of 43 Issued: 8-Nov-2024 Revised: None 7.0 Illustrations Illustration 10- Cautionary Markings ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 38 of 43 Issued: 8-Nov-2024 Revised: None Evaluation Period Project No. 241000146SHA Sample Rec. Date 25-Oct-2024 Condition Prototype Sample ID. A241025-70-001 Test Location Test Procedure Completed by: Reviewed by: Title: Title: Signature: Signature: 8.0 Test Summary Building No.86, 1198 Qinzhou Road (North), Shanghai 200233, China Testing Lab Test Description 2024-10-25 ~ 2024-10-29 Determination of the result includes consideration of measurement uncertainty from the test equipment and methods. The product was tested as indicated below with results in conformance to the relevant test criteria. The following tests were performed: UL 62368-1:2019 Ed.3+R:22Oct2021 CSA C22.2#62368-1:2019 Ed.3+U1 Clause 8.1 Signatures A representative sample of the product covered by this report has been evaluated and found to comply with the applicable requirements of the standards indicated in Section 1.0. Henry Zhao Reviewer Roy Lu Project engineer Input test Abnormal operating condition tests 5.2 5.4.1.4, 9.3, B.1.5, B.2.6 6.2.2 6.2.3.1 Classification of electrical energy sources Temperature measurements Electrical Power Source (PS) measurements for classification Determination of Potential Ignition Sources (Arcing PIS) Determination of Potential Ignition Sources (Resistive PIS)6.2.3.2 Annex B.2.5 Annex B.3 Annex B.4 Annex F.3.9 Batteries Annex M Mechanical strength test Annex T Fault condition tests Durability, legibility and permanence of markings External icing test 8.5 Gasket tests 8.13 Construction requirements for outdoor enclosures Y Test Description UL 50E 3rd Ed 2020 CSA C22.2 No.94.2:20 3rd Ed Clause Rain test 8.3 ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 39 of 43 Issued: 8-Nov-2024 Revised: None BASIC LISTEE Address Country Product MULTIPLE LISTEE 1 Address Country Brand Name ASSOCIATED MANUFACTURER Address Country BASIC LISTEE MODELS MULTIPLE LISTEE 2 Address Country Brand Name ASSOCIATED MANUFACTURER Address Country BASIC LISTEE MODELS MULTIPLE LISTEE 3 Address Country Brand Name ASSOCIATED MANUFACTURER Address Country BASIC LISTEE MODELS Enclosure B160 China 9.0 Correlation Page For Multiple Listings The following products, which are identical to those identified in this report except for model number and Listee name, are authorized to bear the ETL label under provisions of the Intertek Multiple Listing Program. SUNSEA AIoT Technology Co., Ltd No.1701,17th Floor,Ma jia Long Innovation Tower,No.198,Daxin Road, Nanshan District, Shenzhen,518057 MULTIPLE LISTEE 2 MODELS MULTIPLE LISTEE 3 MODELS None MULTIPLE LISTEE 1 MODELS None None ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 40 of 43 Issued: 8-Nov-2024 Revised: None 10.0 General Information The Applicant and Manufacturer have agreed to produce, test and label ETL Listed products in accordance with the requirements of this Report. The Manufacturer has also agreed to notify Intertek and to request authorization prior to using alternate parts, components or materials. COMPONENTS Components used shall be those itemized in this Intertek report covering the product, including any amendments and/or revisions. LISTING MARK The ETL Listing mark applied to the products shall either be separable in form, such as labels purchased from Intertek, or on a product nameplate or other media only as specifically authorized by Intertek. Use of the mark is subject to the control of Intertek. The mark must include the following four items: 1) applicable country identifiers "US" and/or "C" or "US", "C" and "EU" 2) the word "Listed" or "Classified" or "Recognized Component" (whichever is appropriate) 3) a control number issued by Intertek 4) a product descriptor that identifies the standards used for certification. Example: For US standards For Canadian standards Can be used together when both standards are used. If all standards on the ATM have the same standard title, the shared title or its abbreviation may be used in place of the examples above. Example: "Medical Electrical Equipment" or "MEE"; "Information Technology Equipment" or "ITE"; "Audio/Video Information And Communication Technology Equipment" or "A/V ICTE". Note: A facsimile must be submitted to Intertek, Attn: Follow-up Services for approval prior to use. The facsimile need not have a control number. A control number will be issued after signed Certification Agreements have been received by the Follow-up Services office, approval of the facsimile of your proposed Listing Mark, satisfactory completion of the Listing Report, and scheduling of a factory assessment in your facility. MANUFACTURING AND PRODUCTION TESTS Manufacturing and Production Tests shall be performed as required in this Report. FOLLOW-UP SERVICE Periodic unannounced audits of the manufacturing facility (and any locations authorized to apply the mark) shall be scheduled by Intertek. An audit report shall be issued after each visit. Special attention will be given to the following: 1. Conformance of the manufactured product to the descriptions in this Report. 2. Conformance of the use of the ETL mark with the requirements of this Report and the Certification Agreement. 3. Manufacturing changes. 4. Performance of specified Manufacturing and Production Tests. In the event that the Intertek representative identifies non-conformance(s) to any provision of this Report, the Applicant shall take one or more of the following actions: 1. Correct the non-conformance. 2. Remove the ETL Mark from non-conforming product. 3. Contact the issuing product safety evaluation center for instructions. ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 41 of 43 Issued: 8-Nov-2024 Revised: None 10.1 Evaluation of Unlisted Components The Applicant will be notified, in writing, via the applicable contact methods, as defined in Section 1.0, when these components must be selected and sent to Component Evaluation Center (CEC) for re- evaluation. Due to particular testing requirements, some components may be requested to be shipped to specific labs. Thus, specific shipment destination(s) for each sample will be provided in the written notification. Managing CEC Location: Intertek Testing Services (Shanghai FTZ) Co., Ltd ETL Component Evaluation Center Building No. 86, 1198 Qinzhou Road (North) Shanghai 200233, China Attn: Ms. Emiliana Zhou Sample Disposition: Due to the destructive nature of the testing, all samples will be discarded at the conclusion of testing unless, the manufacturer specifically requests the return of the samples. The request for return must accompany the initial component shipment. Because Unlisted Components are uncontrolled, and they do not fall under a third party follow up program, Intertek may require these components to be tested and/or evaluated at least once annually, more often for certain components, as part of the independent certification process. The Unlisted Components in Section 5.0 require testing and/or evaluation as indicated. ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 42 of 43 Issued: 8-Nov-2024 Revised: None None 11.0 Manufacturing and Production Tests The manufacturer agrees to conduct the following Manufacturing and Production Tests as specified: Required Tests ED 16.3.15 (1-Jul-2022) Mandatory Report No. 241000146SHA-001 SUNSEA AIoT Technology Co., Ltd Page 43 of 43 Issued: 8-Nov-2024 Revised: None Date/ Project Handler/ Proj # Site ID Reviewer None 12.0 Revision Summary The following changes are in compliance with the declaration of Section 8.1: Section Item Description of Change ED 16.3.15 (1-Jul-2022) Mandatory TRF No. ANSI/CAN/UL 9540A_Unit Test Report issued under the responsibility of: TEST REPORT ANSI/CAN/UL 9540A:2019 Test Method for Evaluating Thermal Runaway Fire Propagation in Battery Energy Storage Systems Report Reference No. ..................... : 2410B0143SHA-001 Tested by (name + signature).......................... : Sofm Shen ........................................................ Approved by (name + signature).......................... : Robin Xu ........................................................ Total number of pages .................... : 111 Date of issue ................................... : 2024-12-21 Testing Laboratory .......................... : Intertek Testing Services (Shanghai FTZ) Co., Ltd. Address ........................................... : Building No.86, 1198 Qinzhou Road (North), Shanghai 200233, China Testing location/ procedure ............ : Witness testing Testing location/ address ................ : Building 3, No. 1065, Beihe Road, Jiading District, Shanghai Applicant’s name ............................ : Ericsson Address ........................................... : Ericsson AB 164 80 Stockholm Sweden Test specification: Standard ......................................... : ANSI/CAN/UL 9540A:2019 ( Fourth Edition ) + UL CRD‘s Test procedure ................................ : Unit level test (clause 9.1-9.8) Non-standard test method…… ....... : N/A Test Report Form No. ..................... : ANSI/CAN/UL 9540A Test Report Form(s) Originator ...... : Intertek Master TRF ..................................... : N/A This publication may be reproduced in whole or in part for non-commercial purpose as long as Intertek is acknowledged as copyright owner and source of the material. Intertek takes no responsibility and will not assume liability for damages result ing from the reader’s interpretation of the reproduced material due to its placement and context. Test item description ....................... : Multi-part ESS 6160 Trade Mark...................................... : (Ericsson) Manufacturer .................................. : Ericsson Address ........................................... Ericsson AB 164 80 Stockholm Sweden Model/Type reference ..................... : BFM 107 220/1 Ratings ............................................ : 48.0V, 800Ah TRF No. ANSI/CAN/UL 9540A_Unit General disclaimer: This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to permit copying or distribution of this report and then only in its entirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results in this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. Page 3 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit List of attachments: Attachment 1 – Photos Attachment 2 – Sample preparation Attachment 3 – Arrangement of the unit Attachment 4 – Thermal runaway preparation Attachment 5 – Observations and records Attachment 6 – Temperature measurements Attachment 7 – Heat flux measurements Attachment 8 – Chemical heat release rate measurement Attachment 9 – Convective heat release rate measurement Attachment 10 – Gas generation measurement Attachment 11 – Smoke release rate measurement Attachment 12 – Equipment list Test video 2410B0143SHA-001-1~-3.mp4 are provided in addition to this test report. Summary of testing: Thermal Runaway Propagation ...................................... : 1 cell went to thermal runaway due to external heating. 7 cells vented and went to thermal runaway due to thermal runaway propagation. Thermal runaway was observed on all 8 cells of the cell block (8S), containing the initiating cell. No thermal runaway was observed on the block (7S) without initiating cell. No thermal runaway propagation from initiating module to other modules in initiating unit. No thermal runaway propagation from initiating unit to other unit. Maximum Target BESS Temperature (°C) ..................... : 20.1°C Maximum Wall Surface Temperature (°C) ..................... : 21.9°C Maximum Heat Flux on target wall surfaces (kW/m2) .... : 0.03 kW/m2 Maximum Heat Flux on target BESS units (kW/m2) ....... : 0.03 kW/m2 Peak Chemical Heat Release Rate (kW) ....................... : 4.04 kW Peak Convective Heat Release Rate (kW) .................... : 0 kW Peak Smoke Heat Release Rate (m2/s) ......................... : 0.0176 m2/s Total Smoke Release (m2) ............................................. : 13.77 m2 Maximum Heat Flux on Egress Path (kW/m2) ................ : 0.03 kW/m2 External Flaming from BESS .......................................... : Not observed Flying debris or explosive discharge of gases ................ : Not observed Sparks, electrical arcs, or other electrical events ........... : Not observed Re-ignitions ..................................................................... : Not observed Page 4 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Conclusion: • Flaming outside the initiating BESS unit is not observed. • Surface temperatures of modules within the target BESS units adjacent to the initiating BESS unit do not exceed the temperature at which thermally initiated cell venting occurs. • Wall surface temperature rise does not exceed 97°C (175°F) above ambient (Temperature was measured continuously, average over every 60 second interval). • Explosion hazards are not observed during the test. Potential for deflagration from gas generation rates should be evaluated by deflagration analysis to determine if the installation level test is required or not. (reference to UL9540A Figure A.1 BESS Fire Propagation Assessment Flow Chart). Possible test case verdicts: - test case does not apply to the test object ................. : N/A - test object was not evaluated for the requirement ..... : N/E - test object does meet the requirement ....................... : Pass (P) - test object does not meet the requirement ................ : Fail (F) Testing: Date of receipt of test items .......................................... : 2024-10-08 Date(s) of performance of tests .................................... : 2024-12-09 to 2024-12-16 General remarks: "(see Attachment #)" refers to additional information appended to the report. "(see appended table)" refers to a table appended to the report. The tests results presented in this report relate only to the object tested. This report shall not be reproduced except in full without the written approval of the testing laboratory. List of test equipment must be kept on file and available for review. Additional test data and/or information provided in the attachments to this report. Throughout this report a comma / point is used as the decimal separator. Determination of the test results includes consideration of measurement uncertainty from the test equipment and methods. For a product manufactured from more than one location, the sample submitted for evaluation is representative of the products from each factory. Page 5 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Product information: Cell information Manufacturer ............................................................. : SHUANGDENG GROUP CO., LTD Address ..................................................................... : No.999, TianMu West Road, Jiangyan Economic Development Zone, 225500 Taizhou City, Jiangsu Province, P.R.China Model name .............................................................. : IFP15190316-100 Chemistry .................................................................. : LiFePO4 Physical configuration ............................................... : Pouch Dimension (L*W*H) ................................................. : (15±1.0)mm* (190±2)mm* (316±2)mm See attached diagram below Weight ....................................................................... : Approx. 1.90 kg Nominal voltage ........................................................ : 3.2 V Rated capacity .......................................................... : 100 Ah If the cell compliance with UL 1973 .......................... : Refer to TÜV SÜD Report No.: 5061624026501 Standard charge method Charge current .......................................................... : 20 A End of charge voltage ............................................... : 3.85 V Cut off current ........................................................... : 5 A Charge temperature range ....................................... : (-15~70) °C Standard discharge method Discharge current ..................................................... : 20 A End of discharge voltage .......................................... : 2.0V Discharge temperature range ................................... : (-33~75) °C Test result from cell level 9540A test report Cell level test report .................................................. : Refer to TÜV SÜD Report No.: 5061624026504 Average cell venting temperature ............................. : 130.6 °C Average cell thermal runaway onset temperature .... : 253.8 °C Gas composition ....................................................... : CO2: 17.728%, CO: 5.090%, H2: 61.476%, Hydrocarbon: 15.706% LFL at ambient temperature ..................................... : 6.1% (vol in air, ambient temperature) LFL cell venting temperature .................................... : 5.3% (vol in air, 130.6°C) Burning velocity ........................................................ : 89.0 cm/s Pmax ........................................................................... : 117.12 psi (8.075 bar) Page 6 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Diagram of cell with overall dimension (unit: mm) (15±1.0)mm* (190±2)mm* (316±2)mm Page 7 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Overall view of the cell Page 8 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Construction of the cell Page 9 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Module information Manufacturer ............................................................ : SHUANGDENG GROUP CO., LTD Address .................................................................... : No.999, TianMu West Road, Jiangyan Economic Development Zone, 225500 Taizhou City, Jiangsu Province, P.R.China Model name .............................................................. : BKB 902 71/18 Physical configuration Enclosure material .................................................... : Metal (min. thickness: 1.0mm) Dimension ................................................................. : (420±1)mm* (133±1)mm* (483±1) mm See attached diagram below Weight ....................................................................... : (40±1) kg Cells in series/parallel: ............................................. : 15S1P Total number of cells: .............................................. : 15 cells Cooling method......................................................... : Nature cooling Separation between cells ......................................... : Mica sheet (min. thickness: 0.5mm) and aluminum sheet (min. thickness: 0.3mm) were used between cells. Refer to module layout of the module contents. Electrical rating Rated capacity .......................................................... : 100 Ah Rated energy ............................................................ : 4800 Wh Nominal voltage ........................................................ : 48.0 V Standard charge method Charge current .......................................................... : 20 A End of charge voltage ............................................... : 56.4V for pack or 3.65V for cell Charging temperature range .................................... : (-5~60) °C Standard discharge method Discharge current ..................................................... : 50 A End of discharge voltage .......................................... : 40.0V for pack or 2.0V for cell Discharging temperature range ................................ : (-25~65) °C If the module compliance with UL 1973 ................... : Refer to TÜV SÜD Report No.: 64.280.24.60330.01 Technical identical declaration ................................. : The construction of the module matches the construction of the module subjected to the testing of this Standard. Page 10 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Test result from module level 9540A test report Module level test report ............................................ : Refer to TÜV SÜD Report No.: 5061724026506 Heating rate .............................................................. : 5 K/min Thermal runaway Propagation ................................. : 1 cell went to thermal runaway due to external heating . 7 cells vented and went to thermal runaway due to thermal runaway propagation. Thermal runaway was observed on all 8 cells of the cell block (8S), containing the initiating cell. No thermal runaway was observed on the block (7S) without initiating cell. Peak chemical heat release rate HRR (kW) ............ : 32.7 kW Peak smoke release rate SRR (m2/s) ...................... : 4.2 m2/s Total smoke release TSR (m2) ................................ : 371.0 m2 Total Hydrocarbons (equivalent to CH4, measured by FID) .......................................................................... : Not provided. Module weight loss (kg) ............................................ : 2.88 kg Diagram of module with overall dimension (unit: mm) (420±1)mm* (133±1)mm* (483±1) mm Page 11 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Exploded view of the module contents Exploded view of the cell block (8S1P and 7S1P) Not provided Module structure diagram and cell series and/or parallel configuration (with cell numbered) 1P15S (1P7S+1P8S) Page 12 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Overall view of the module Page 13 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Internal view of the module Page 14 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Page 15 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Unit information Manufacturer ............................................................ : Ericsson Address ..................................................................... Ericsson AB 164 80 Stockholm Sweden Model name .............................................................. : BFM 107 220/1 Type of system ......................................................... : Battery System (BS) Battery ESS Intended use location................................................ : Residential Non-residential Non-residential rooftop Non-residential open garage use Type of installation1) .................................................. : Indoor Outdoor Wall mounted Floor/ground mounted Enclosure material .................................................... : Metal (SGCC+ AL) Non-metal Open rack Min thickness of enclosure ....................................... : 2mm AL three sides, 1.2mm AL+1.5mm SGCC on door Rack dimensions ...................................................... : 650mm*749mm*1600mm See diagram of rack with overall dimension Weight ....................................................................... : Empty rack (kg): Approx. 195kg, Total (kg): Approx. 515kg Module series and/or parallel configuration .............. : 8P1S Total number of cells ................................................ : 120 cells Spacing between modules ....................................... : Vertical (mm): 10mm Horizontal (mm): N/A Smallest volume room installations specified. (only for Residential Indoor Use) ...................................... : -- Electrical rating Rated capacity (Ah) ................................................. : 800 Ah Rated energy (Wh) .................................................. : 38400 Wh Nominal voltage (V) ................................................. : 48.0 V Standard charge method Charge current (A) ................................................... : 160 A End of charge voltage (V) ........................................ : 56.4V for unit or 3.65V for cell Charging temperature range(°C) ............................. : (-5~60) °C Standard discharge method Discharge current (A)................................................ : 400 A End of discharge voltage (V) ................................... : 40.0V for unit or 2.0V for cell Page 16 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Discharging temperature range(°C) ......................... : (-25~65) °C Rest time between charge and discharge (min) ....... : 30min Integrated fire protection system in the unit ............. : Detection system: Smoke detector and temperature sensor Suppression system: No If the unit compliance with UL 1973 or UL 9540 ....... : UL 1973 UL9540 No Certificate number: Certificate is ongoing. Technical identical declaration ................................. : The construction of the unit matches the construction of the unit subjected to the testing of this Standard. Model Similarity: The test was performed with eight real modules, which can be represented for one unit with seven real modules and one dummy module without cells because they can occupy the same interior space. These two conditions are technically identical. No differences in other components. Page 17 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Three-view drawing with dimension (unit: mm) 650mm*749mm*1600mm Page 18 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Exploded view of the unit contents (show all components inside the unit. Include battery modules, control module(s), bus bars wires etc.) Page 19 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Overall view of unit Page 20 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Page 21 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Internal view of unit Page 22 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit ANSI/CAN/UL 9540A Clause Requirement – Test Result - Remark Verdict 5 Construction – General 5.1 Cell -- 5.1.1 The cell info associated with the BESS includes: Pass • cell chemistry (e.g. NMC, LFP); See cell information Pass • the physical format of the cell; See cell information Pass • the cell electrical rating in capacity and nominal voltage; See cell information Pass • the overall dimensions of the cell, and weight. See cell information Pass 5.1.2 The cells associated with the BESS comply with ANSI/CAN/UL 1973 or not. See cell information Pass 5.1.3 Further details included in the cell level test report. See cell information Pass 5.2 Module -- 5.2.1 The modules info associated with the BESS includes: Pass • the generic enclosure material; See module information Pass • the general layout of the module contents; See module information Pass • the electrical configuration of the cells in the modules and the modules in the BESS. See module information Pass 5.2.2 The modules associated with the BESS comply with UL 1973 or not. See module information Pass 5.2.3 Further details included in the module level test report. See module information Pass 5.3 Battery energy storage system unit -- 5.3.1 The BESS unit info includes: -- • the units comply with UL 9540 or not; Certificate is ongoing Pass • the manufacturer and model number; See unit information Pass • electrical ratings; See unit information Pass • energy capacity of all BESS. See unit information Pass 5.3.2 For BESS units, which UL 9540 compliance cannot be determined, to include: -- • the number of modules in the BESS; See unit information Pass • electrical configuration of the module; See module information Pass • physical layout of the modules in the BESS; See module information Pass • battery management system (BMS); and Not integrated in the unit N/A • other major components of the BESS; See unit information Pass • the BESS enclosure overall dimensions and generic material; See unit information Pass • battery system(s) may be tested as representative Complied Pass Page 23 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit ANSI/CAN/UL 9540A Clause Requirement – Test Result - Remark Verdict of the BESS; • battery system complies with UL 1973 or not. Certificate was not provided N/A 5.3.3 Any fire detection and suppression systems that are an integral part of the BESS. Smoke detector and temperature sensor Pass 5.3.4 Further details included in the unit level and if applicable, installation level test reports. N/A 5.4 Flow Batteries -- 5.4.1 For flow batteries, to include the following info: N/A • the chemistry; Not flow battery N/A • a generic description of the electrolyte (s); Not flow battery N/A • the overall dimensions of the individual stack; Not flow battery N/A • the electrical rating in capacity and nominal voltage of the cell stack. Not flow battery N/A And the Information of the complete flow battery system: N/A • the manufacturer's name and model number of the system; Not flow battery system N/A • the electrical rating in volts and rated storage capacity in Ah or Wh; Not flow battery system N/A • the number of cells and stacks in the system; Not flow battery system N/A • the maximum volume of electrolyte(s) for the system. Not flow battery system N/A 5.4.2 The flow battery system complies with UL 1973 or not. Not flow battery system N/A 5.4.3 Further details included in the flow battery thermal runaway determination level test report. Not flow battery system N/A 6 Performance – General 6.1 The tests in this standard are extreme abuse conditions conducted on electrochemical energy storage devices, which may result in various kind of hazards. Complied Pass 6.2 At the conclusion of testing, samples discharged in accordance with the manufacturer' specifications. Complied Pass All samples disposed of in accordance with local regulations. Complied Pass 9 Unit Level 9.1 Sample and test configuration -- 9.1.1 The unit level test shall be conducted with BESS units installed as described in the manufacturer's instructions and this section. Complied See attachment 3 Pass Page 24 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit ANSI/CAN/UL 9540A Clause Requirement – Test Result - Remark Verdict 9.1.2 The unit level test requires one initiating BESS unit and target adjacent BESS units representative of an installation. Complied See attachment 1 Pass Tests conducted for indoor floor mounted installations for residential BESS may be considered representative of both indoor floor mounted and outdoor ground mounted installations. (modified by UL CRD-2020.10.21) (test configurations are shown in Figure 9.1 – Figure 9.4) N/A Exception: Testing can be conducted outdoors for outdoor only installations with controlled environment. N/A 9.1.3 Depending upon the configuration and design of the BESS (e.g. the BESS is composed of multiple separate parts within separate enclosures), this testing to determine fire characterization can be done at the battery system level. (Determined based upon the overall design of the BESS and an analysis of the battery system) Pass 9.1.4 The initiating BESS unit shall contain components representative of a BESS unit in a complete installation. Combustible components that interconnect the initiating and target BESS units shall be included. Complied See attachment 1 Pass 9.1.5 Target BESS units shall include the outer cabinet, racking, module enclosures, and components that retain cells components. The target BESS unit module enclosures do not need to contain cells. Complied See attachment 1 Pass 9.1.6 The initiating BESS unit shall be at the maximum operating state of charge (MOSOC) for conducting the tests in this standard. After charging and prior to testing, the initiating BESS shall rest for a maximum period of 8h at room ambient. See attachment 2 Pass 9.1.7 If a BESS unit includes an integral fire suppression system, there is an option of providing this with the DUT. If the BESS unit is provided with an optional integral fire suppression system, the system shall not be provided on the DUT. No integral fire suppression system. N/A 9.1.8 Electronics and software controls such as the battery management system (BMS) in the BESS are not relied upon for this testing. No BMS integrated in the BS Pass This does not include a fire suppression control in accordance with UL 840 that is external to the BESS, but provided as part of an integral fire suppression system per 9.1.7. No fire suppression control system. N/A 9.2 Test method – Indoor floor mounted BESS units -- 9.2.1 During the test, the test room environment shall be controlled to prevent drafts that may affect test results. See attachment 6 Pass Page 25 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit ANSI/CAN/UL 9540A Clause Requirement – Test Result - Remark Verdict 9.2.2 Any access door(s) or panels on the initiating BESS unit and adjacent target BESS units shall be closed, latched and locked. See attachment 1 Pass 9.2.3 The initiating BESS unit shall be positioned adjacent to two instrumented wall sections. See attachment 1 Pass 9.2.4 Instrumented wall sections shall extend not less than 0.49m horizontally beyond the exterior of the target BESS units. See attachment 3 Pass 9.2.5 Instrumented wall sections shall be at least 0.61m taller than the BESS unit height, but not less than 3.66m in height above the bottom surface of the unit. See attachment 3 Pass 9.2.6 The surface of the instrumented wall sections shall be covered with 16-mm (5/8-in) gypsum wall board and painted flat black. See attachment 1 Pass 9.2.7 The initiating BESS unit shall be centered underneath an appropriately sized smoke collection hood of an oxygen consumption calorimeter. See attachment 1 Pass 9.2.8 The light transmission in the calorimeter's exhaust duct shall be measured for the duration of the test, and the smoke release rate shall be calculated. Using a white light source and photo detector Pass 9.2.9 The chemical and convective heat release rates shall be measured for the duration of the test, respectively. See 8.2.11 and 9.2.12 Pass 9.2.10 The heat release rate measurement system shall be calibrated using flows of 3.8, 7.6, 11.4 and 15.2 L/min (1, 2, 3 and 4 gpm) of heptane. Using an atomized heptane diffusion burner Pass 9.2.11 The convective heat release rate shall be measured using a thermopile, a velocity probe, and a Type K thermocouple, located in the exhaust system of the exhaust duct. See 9.2.12 Pass 9.2.12 The convective heat release rate shall be calculated using the following equation: See attachment 9 Pass 9.2.13 The physical spacing between BESS units (both initiating and target) and adjacent walls shall be representative of the intended installation. See attachment 3 Pass 9.2.14 Separation distances shall be specified by the manufacturer for distance between: Pass a) The BESS units and the instrumented wall sections; and See attachment 3 Pass b) Adjacent BESS units. See attachment 3 Pass 9.2.15 Wall surface temperature measurements shall be collected for BESS intended for installation in locations with combustible construction. See attachment 6 Pass Page 26 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit ANSI/CAN/UL 9540A Clause Requirement – Test Result - Remark Verdict If the intended installation is composed completely of noncombustible construction in which wall assemblies, cables, wiring and any other combustible materials are not to be present in the BESS installation, then the report should note that the installation shall contain no combustible construction and that surface temperat ure rises can be deemed not applicable. Not specified N/A 9.2.16 Wall surface temperatures shall be measured in vertical array(s) at 152-mm (6-in) intervals for the full height of the instrumented wall sections. Using #24-gauge, Type-K exposed junction thermocouples. See attachment 6 Pass The thermocouples for measuring the temperature on wall surfaces shall be horizontally positioned in the wall locations anticipated to receive the greatest thermal exposure from the initiating BESS unit. See attachment 6 Pass (added by UL CRD-2022.07.21) Temperature shall be measured continuously, average over every 60 second interval. The maximum of these average shall be documented for each thermocouple location. See attachment 6 Pass 9.2.17 Thermocouples shall be secured to gypsum surfaces by the use of staples placed over the insulated portion of the wires. See attachment 1 Pass The thermocouple tip shall be depressed into the gypsum so as to be flush with the gypsum surface at the point of measurement and held in thermal contact with the surface at that point by the use of pressure- sensitive paper tape. See attachment 1 Pass 9.2.18 Heat flux shall be measured with the sensing element of at least two water-cooled Schmidt- Boelter gauges at the surface of each instrumented wall: See attachment 7 Pass a) Both are collinear with the vertical thermocouple array; See attachment 7 Pass b) One is positioned at the elevation estimated to receive the greatest heat flux due to the thermal runaway of the initiating module; and See attachment 7 Pass c) One is positioned at the elevation estimated to receive the greatest heat flux during potential propagation of thermal runaway within the initiating BESS unit. See attachment 7 Pass 9.2.18.1 Heat flux measurements on walls may be waived for residential units that are tested with the cheesecloth indicator of 9.2.22. Non-residential units N/A 9.2.18.2 With reference to 9.2.18, if b) and c) are deemed to be at the same location, only one gauge may be installed on the wall for the measurement. Non-residential units N/A Page 27 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit ANSI/CAN/UL 9540A Clause Requirement – Test Result - Remark Verdict 9.2.19 Heat flux shall be measured with the sensing element of at least two water-cooled Schmidt-Boelter gauges at the surface of each adjacent target BESS unit that faces the initiating BESS unit: Pass a) One is positioned at the elevation estimated to receive the greatest heat flux due to the thermal runaway of the initiating module within the initiating BESS; and See attachment 7 Pass b) One is positioned at the elevation estimated to receive the greatest surface heat flux due to the thermal runaway of the initiating BESS. See attachment 7 Pass 9.2.19.1 Heat flux measurements on target units may be waived for residential units that are tested with the cheesecloth indicator of 9.2.22. Non-residential units N/A 9.2.19.2 With reference to 9.2.19, if a) and b) are deemed to be at the same location, only one gauge may be installed on the target unit for the measurement. Non-residential units N/A 9.2.20 For non-residential use BESS and outdoor ground mounted residential use BESS, heat flux shall be measured with the sensing element of at least one water-cooled Schmidt-Boelter or Gardon gauge positioned at the mid height of the initiating unit or the point where the majority of off-gas venting is expected from the initiating unit in the center of the accessible means of egress. Compiled See attachment 7 Pass 9.2.21 Measure the temperature of: #24-gauge, type-K exposed TC Pass the surface proximate to the cells and between the cells and exposed face of the initiating module; See temperature data attached Pass Each non-initiating module enclosure within the initiating BESS unit; See attachment 6 Pass convoluted enclosure interior geometries. See attachment 6 Pass (added by UL CRD-2022.07.21) Temperatures shall be measured continuously, and all temperatures but the cell temperatures are to be averaged over every 60 second interval. The maximum of these averages shall be documented for each thermocouple location. See attachment 6 Pass 9.2.22 For residential use BESS, the DUT shall be covered with a single layer of cheese cloth ignition indicator. Non-residential use BESS N/A 9.2.23 An internal fire condition in accordance with the module level test shall be created within a single module in the initiating BESS unit: Pass a) The position of the module shall be selected to present the greatest thermal exposure to adjacent modules, based on the results from the module level test; and Refer to TÜV SÜD Report No.: 5061724026506 Pass Page 28 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit ANSI/CAN/UL 9540A Clause Requirement – Test Result - Remark Verdict b) The setup (i.e. type, quantity and positioning) of equipment for initiating thermal runaway in the module shall be the same as that used to initiate and propagate thermal runaway within the module level test (Section 8). Refer to TÜV SÜD Report No.: 5061724026506 Pass 9.2.24 The composition, velocity and temperature of the initiating BESS unit vent gases shall be measured within the calorimeter's exhaust duct as in 8.2.10. Via the testing system which has the sensors in the exhaust duct Pass The hydrocarbon content of the vent gas shall be measured using flame ionization detection. Integerated FID in the testing system used Pass Hydrogen gas shall be measured with a palladium- nickel thin-film solid state sensor. Complied See attachment 10 Pass 9.2.25 The hydrocarbon components of the vent gas composition may additionally be measured using a Fourier-Transform Infrared Spectrometer with a minimum resolution of 1 cm-1 and a path length of at least 2 m, or an equivalent gas analyzer. See attachment 10 (modified by UL CRD-20200110) Pass 9.2.26 The test shall be terminated if: -- a) Temperatures measured inside each module within the initiating BESS unit return to ambient temperature; Complied Pass b) The fire propagates to adjacent units or to adjacent walls; or Not observed N/A c) A condition hazardous to test staff or the test facility requires mitigation. Not observed N/A 9.2.27 For residential use systems, the gas collection data shall be compared to the smallest room installation specified by the manufacturer to determine if the flammable gas collected exceeds 25% LFL in air. Non-residential BS N/A 9.3 Test method – Outdoor ground mounted units -- 9.3.1 Outdoor ground mounted non-residential use BESS being evaluated for installation in close proximity to buildings and structures. (the test method described in section 9.2) Complied Pass If intended for outdoor use only installations, the smoke release rate, the convective and chemical heat release rate and content, velocity and temperature of the released vent gases need not be measured. Measured Pass 9.3.2 Outdoor ground mounted residential use BESS being evaluated for installation in close proximity to buildings and structures. (the test method described in section 9.2) N/A Heat flux measurements for the accessible means of egress. (measured in accordance with 9.2.20) N/A Page 29 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit ANSI/CAN/UL 9540A Clause Requirement – Test Result - Remark Verdict If intended for outdoor use only installations, the smoke release rate, the convective and chemical heat release rate and content, velocity and temperature of the released vent gases need not be measured. N/A 9.3.3 Test samples shall be installed as shown in Figure 9.2 in proximity to an instrumented wall section. (instrumented wall size and construction, see equipment list) See attachment 3 Pass The sample shall be mounted on a support substrate and spaced from the wall in accordance with the minimum separation distances specified by the manufacturer. (see photo documentation for sample installation set up) Complied Pass Exception: If the manufacturer requires installation against non-flammable material, the test setup may include manufacturer recommended backing material between the unit and plywood wall. Not specified by manufacturer N/A 9.3.4 Target BESS shall be installed on each side of the initiating BESS and keep the min. separation disctances specified by the manufacturer. See attachment 3 Target BS was installed on right side of the initiating BS. Two more instrumented walls were used to represented for target BESS on other two sides of the initiating BS. The min. separation disctances were specified by the manufacturer. Pass 9.4 Test Method – Indoor wall mounted units -- 9.4.1 Testing of indoor wall mounted BESS shall be in accordance with Section 9.2, except as modified in this section. (see Figure 9.3) N/A 9.4.2 Conduct testing in a standard NFPA 286 fire test room (12 x 8 x 8-ft) high, with a 2-1/2 x 7-ft high opening. N/A 9.4.2.1 BESS intended for residential installations only may be tested using instrumented wall sections not less than 2.44m (8-ft) in height & width instead of the test room. (added by UL CRD-2020.10.21) N/A 9.4.3 The initiating BESS unit shall be positioned on the wall opposite of the door opening, with the center located 4 - ft above the floor, and halfway between adjacent walls. N/A 9.4.3.1 When residential BESS are tested in accordance with 9.4.2.1, the initiating BESS unit shall be positioned with the center located 1.22m (4-ft) above the floor, and halfway between adjacent walls. (added by UL CRD-2020.10.21) N/A Page 30 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit ANSI/CAN/UL 9540A Clause Requirement – Test Result - Remark Verdict 9.4.4 Target BESS shall be installed on the wall on each side of the initiating BESS, at the same height above the floor as the initiating BESS. (keep the min. physical spacing between BESS units specified by the manufacturer) N/A 9.4.5 The wall on which the initiating and target BESS units are mounted shall be instrumented. N/A 9.4.6 For residential use systems, the gas collection data gathered in 9.2 shall be compared to the smallest room installation specified by the manufacturer to determine if the flammable gas collected exceeds 25% LFL in air. (gas collection methods per clause 9.2) N/A 9.4.7 For residential use BESS, the DUT shall be covered with a single layer of cheese cloth ignition indicator. (see equipment list) N/A 9.4.8 When testing BESS for residential only installations, the criteria in 9.2.9. 9.2.18 and 9.2.19 may be waived. (added by UL CRD-2020.10.21) N/A 9.5 Test Method – Outdoor wall mounted units -- 9.5.1 Testing of outdoor wall mounted BESS shall be in accordance with Section 9.2, except as modified in this section. (see Figure 9.4) N/A If intended for outdoor use only wall mount installations, the smoke release rate, the convective and chemical heat release rate; and the content, velocity and temperature of the released vent gases need not be measured. N/A 9.5.2 Test samples shall be mounted on an instrumented wall (undersurface of the eave shown in Figure 9.4). N/A 9.5.3 The initiating BESS unit shall be positioned on the instrumented wall, with its center located 4-ft above the floor, and halfway between wall edges. N/A 9.5.4 Target BESS shall be installed on the wall on each side of the initiating BESS, at the same height above the floor as the initiating BESS and keep the min. separation distances specified by the manufacturer. N/A 9.5.5 The wall on which the initiating and target BESS units are mounted shall be instrumented. (see clause 9.2) N/A 9.5.6 For residential use BESS, the DUT shall be covered with a single layer of cheese cloth ignition indicator. (see testing equipment list) N/A 9.6 Rooftop and open garage installations -- Pass 9.6.1 Testing of BESS intended for non-residential use rooftop or open garage installations shall be in accordance with 9.2. Complied (see clause 9.2) Pass 9.6.2 If intended for rooftop and open garage use only installations, the smoke release rate, the convective and chemical heat release rate and content, velocity and temperature of the released vent Measured Pass Page 31 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit ANSI/CAN/UL 9540A Clause Requirement – Test Result - Remark Verdict gases need not be measured. 9.7 Unit level test report -- 9.7.1 The report on the unit level testing shall identify the type of installation being tested, as follows: Pass a) Indoor floor mounted non-residential use BESS; N/A b) Indoor floor mounted residential use BESS; N/A c) Outdoor ground mounted non-residential use BESS; Pass d) Outdoor ground mounted residential use BESS; N/A e) Indoor wall mounted non-residential use BESS; N/A f) Indoor wall mounted residential use BESS; N/A g) Outdoor wall mounted non-residential use BESS; N/A h) Outdoor wall mounted residential use BESS; N/A i) Rooftop installed non-residential use BESS; or Pass j) Open garage installed non-residential use BESS. Pass 9.7.2 If testing is intended to represent more than one installation type, this shall be noted in the report. See unit information Pass 9.7.3 The report shall include the following, as applicable: Pass a) Unit manufacturer name and model number (and whether UL 9540 compliant); See Unit information Pass b) Number of modules in the initiating BESS unit; See Unit information Pass c) The construction of the initiating BESS unit per 5.3; See Unit information Pass d) Fire protection features/detection/suppression systems within unit; Smoke detector and temperature sensor within unit Pass e) Module voltage(s) corresponding to the tested SOC; See Attachment 2 Pass f) The thermal runaway initiation method used; See Attachment 4 Pass g) Location of the initiating module within the BESS unit; See Attachment 3 Pass h) Diagram and dimensions of the test setup including mounting location of the initiating and target BESS units, and the locations of walls, ceilings, and soffits; See Attachment 3 Pass i) Observation of any flaming outside the initiating BESS enclosure and the maximum flame extension; See Attachment 5 Pass j) Chemical and convective heat release rate versus time data; See Attachment 8 and attachment 9 Pass Page 32 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit ANSI/CAN/UL 9540A Clause Requirement – Test Result - Remark Verdict k) Separation distances from the initiating BESS unit to target walls; See Attachment 3 Pass l) Separation distances from the initiating BESS unit to target BESS units; See Attachment 3 Pass m) The maximum wall surface and target BESS temperatures achieved during the test and the location of the measuring thermocouple; See Attachment 6 Pass n) The maximum ceiling or soffit surface temperatures achieved during the indoor or outdoor wall mounted test and the location of the measuring thermocouple; Ground mounted N/A o) The maximum incident heat flux on target wall surfaces and target BESS units; See Attachment 7 Pass p) The maximum incident heat flux on target ceiling or soffit surfaces achieved during the indoor or outdoor wall mounted test; Ground mounted N/A q) Gas generation and composition data See Attachment 10 Pass r) Peak smoke release rate and total smoke release data; See Attachment 11 Pass s) Indication of the activation of integral fire protection systems and if activated the time into the test at which activation occurred; No Integral fire protection systems installed for the test. N/A t) Observation of flying debris or explosive discharge of gases; See Attachment 5 Pass u) Observation of re-ignition(s) from thermal runaway events; See Attachment 5 Pass v) Observation(s) of sparks, electrical arcs, or other electrical events; See Attachment 5 Pass w) Observations of the damage to: See Attachment 1 Pass 1) The initiating BESS unit; See Attachment 1 Pass 2) Target BESS units; See Attachment 1 Pass 3) Adjacent walls, ceilings, or soffits; and See Attachment 1 Pass x) Photos and video of the test. See Attachment 1 and video 2410B0143SHA-001-1~-3.mp4 Pass 9.8 Performance at unit level testing -- 9.8.1 Installation level testing in Section 10 is not required if the performance conditions outlined in Table 9.1 are met during the unit level test. Pass Non-Residential Installations -- Indoor Floor Mounted a) Flaming outside the initiating BESS unit is not observed; N/A b) Surface temperatures of modules within the target BESS units adjacent to the initiating BESS unit do N/A Page 33 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit ANSI/CAN/UL 9540A Clause Requirement – Test Result - Remark Verdict not exceed the temperature at which thermally initiated cell venting occurs, as determined in 7.3.1.8; c) For BESS units intended for installation in locations with combustible constructions, surface temperature measurements on wall surfaces do not exceed 97°C of temperature rise above ambient per 9.2.15; N/A d) Explosion hazards are not observed, including deflagration, detonation or accumulation (to within the flammability limits in an amount that can cause a deflagration) of battery vent gases; and N/A e) Heat flux in the center of the accessible means of egress shall not exceed 1.3 kW/m2. N/A Outdoor Ground Mounted a) If flaming outside of the unit is observed, separation distances to exposures shall be determined by greatest flame extension observed during test. Not observed Ref. to video 2410B0143SHA- 001-1~-3.mp4 Pass b) Surface temperatures of modules within the target BESS units adjacent to the initiating BESS unit do not exceed the temperature at which thermally initiated cell venting occurs, as determined in 7.3.1.8; Max. surface temperature: 20.1°C, and ref. to Attachment 6. Pass c) For BESS units intended for installation near exposures, surface temperature measurements on wall surfaces do not exceed 97°C of temperature rise above ambient per 9.2.15; Max. wall surface temperature: 21.9°C, and ref. to Attachment 6. Pass d) Explosion hazards are not observed, including deflagration, detonation or accumulation (to within the flammability limits in an amount that can cause a deflagration) of battery vent gases; and Not observed Ref. to video 2410B0143SHA- 001-1~-3.mp4 Additional engineering consideration for flammable gas removal from the building or container where the rack installed, or something to that effect need have further evaluation. Pass e) Heat flux in the center of the accessible means of egress shall not exceed 1.3 kW/m2. Max. heat flux in the center of the accessible means of egress was 0.03 kW/m2 Pass Indoor Wall Mounted a) Flaming outside the initiating BESS unit is not observed; N/A b) Surface temperatures of modules within the target BESS units adjacent to the initiating BESS unit do not exceed the temperature at which thermally N/A Page 34 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit ANSI/CAN/UL 9540A Clause Requirement – Test Result - Remark Verdict initiated cell venting occurs, as determined in 7.3.1.8; c) For BESS units intended for installation in locations with combustible construction, surface temperature measurements on wall surfaces do not exceed 97°C of temperature rise above ambient per 9.2.15; N/A d) Explosion hazards are not observed, including deflagration, detonation or accumulation (to within the flammability limits in an amount that can cause a deflagration) of battery vent gases; and N/A e) Heat flux in the center of the accessible means of egress shall not exceed 1.3 kW/m2. N/A Outdoor Wall Mounted a) Flaming outside the initiating BESS unit is not observed; Not observed Ref. to video 2410B0143SHA- 001-1~-3.mp4 Pass b) Surface temperatures of modules within the target BESS units adjacent to the initiating BESS unit do not exceed the temperature at which thermally initiated cell venting occurs, as determined in 7.3.1.8; Max. surface temperature: 20.1°C, and ref. to Attachment 6. Pass c) For BESS units intended for installation on walls with combustible construction, surface temperature measurements on wall surfaces do not exceed 97°C of temperature rise above ambient per 9.2.15; Max. wall surface temperature: 21.9°C, and ref. to Attachment 6. Pass d) Explosion hazards are not observed, including deflagration, detonation or accumulation (to within the flammability limits in an amount that can cause a deflagration) of battery vent gases; and Not observed Ref. to video 2410B0143SHA- 001-1~-3.mp4 Additional engineering consideration for flammable gas removal from the building or container where the rack installed, or something to that effect need have further evaluation. Pass e) Heat flux in the center of the accessible means of egress shall not exceed 1.3 kW/m2. Max. heat flux in the center of the accessible means of egress was 0.03 kW/m2 Pass Rooftop and Open Garages a) If flaming outside the unit is observed, separation distances to exposures shall be determined by greatest flame extension observed during test; Not observed Ref. to video 2410B0143SHA- 001-1~-3.mp4 Pass b) Surface temperatures of modules within the target BESS units adjacent to the initiating BESS unit do not exceed the temperature at which thermally Max. surface temperature: 20.1°C, and ref. to Attachment 6. Pass Page 35 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit ANSI/CAN/UL 9540A Clause Requirement – Test Result - Remark Verdict initiated cell venting occurs, as determined in 7.3.1.8; c) For BESS units intended for installation in locations with combustible construction, surface temperature measurements on wall surfaces do not exceed 97°C of temperature rise above ambient per 9.2.15; Max. wall surface temperature: 21.9°C, and ref. to Attachment 6. Pass d) Explosion hazards are not observed, including deflagration, detonation or accumulation (to within the flammability limits in an amount that can cause a deflagration) of battery vent gases; and Not observed Ref. to video 2410B0143SHA- 001-1~-3.mp4 Additional engineering consideration for flammable gas removal from the building or container where the rack installed, or something to that effect need have further evaluation. Pass e) Heat flux in the center of the accessible means of egress shall not exceed 1.3 kW/m2. Max. heat flux in the center of the accessible means of egress was 0.03 kW/m2 Pass Residential Installations -- Indoor Floor Mounted a) Flaming outside the initiating BESS unit is not observed as demonstrated by no flaming or charring of the cheesecloth indicator; N/A b) Surface temperatures of modules within the target BESS units adjacent to the initiating BESS unit do not exceed the temperature at which thermally initiated cell venting occurs, as determined in 7.3.1.8; N/A c) For BESS units intended for installation in locations with combustible construction, surface temperature measurements on wall surfaces do not exceed 97°C of temperature rise above ambient per 9.2.15; N/A d) Explosion hazards are not observed, including deflagration, detonation or accumulation (to within the flammability limits in an amount that can cause a deflagration) of battery vent gases; and N/A e) The concentration of flammable gas does not exceed 25% LFL in air for the smallest specified room installation size. N/A Outdoor Ground Mounted a) If flaming outside of the unit is observed, separation distances to exposures shall be determined by greatest flame extension observed during test. N/A b) Surface temperatures of modules within the target BESS units adjacent to the initiating BESS unit do N/A Page 36 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit ANSI/CAN/UL 9540A Clause Requirement – Test Result - Remark Verdict not exceed the temperature at which thermally initiated cell venting occurs, as determined in 7.3.1.8; c) For BESS units intended for installation near exposures, surface temperature measurements on wall surfaces do not exceed 97°C of temperature rise above ambient per 9.2.15; N/A d) Explosion hazards are not observed, including deflagration, detonation or accumulation (to within the flammability limits in an amount that can cause a deflagration) of battery vent gases; and N/A e) Heat flux in the center of the accessible means of egress shall not exceed 1.3 kW/m2. N/A Indoor Wall Mounted a) Flaming outside the initiating BESS unit is not observed as demonstrated by no flaming or charring of the cheesecloth indicator; N/A b) Surface temperatures of modules within the target BESS units adjacent to the initiating BESS unit do not exceed the temperature at which thermally initiated cell venting occurs, as determined in 7.3.1.8; N/A c) For BESS units intended for installation in locations with combustible construction, surface temperature measurements on wall surfaces do not exceed 97°C of temperature rise above ambient per 9.2.15; N/A d) Explosion hazards are not observed, including deflagration, detonation or accumulation (to within the flammability limits in an amount that can cause a deflagration) of battery vent gases; and N/A e) The concentration of flammable gas does not exceed 25% LFL for the smallest intended room installation size. N/A Outdoor Wall Mounted a) Flaming outside the initiating BESS unit is not observed as demonstrated by no flaming or charring of the cheesecloth indicator; N/A b) Surface temperatures of modules within the target BESS units adjacent to the initiating BESS unit do not exceed the temperature at which thermally initiated cell venting occurs, as determined in 7.3.1.8; N/A c) For BESS units intended for installation in locations with combustible construction, surface temperature measurements on wall surfaces do not exceed 97°C of temperature rise above ambient per 9.2.15; and N/A Page 37 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit ANSI/CAN/UL 9540A Clause Requirement – Test Result - Remark Verdict d) Explosion hazards are not observed, including deflagration, detonation or accumulation (to within the flammability limits in an amount that can cause a deflagration) of battery vent gases. N/A Page 38 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Attachment 1 Photos Overall view of initiating module before test Page 39 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Page 40 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Page 41 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Internal view of initiating module before test Page 42 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Overall view of initiating module before test Page 43 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Internal view of initiating module before test Page 44 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Voltage and weight of initiating module before test Module voltage [49.8V] (M03) Module weight [40.3kg] Page 45 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Voltage of non-initiating module in initiating unit before test Module voltage [49.8V] (M02) Module voltage [49.5V] (M04) Page 46 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Overall view of all units before test Page 47 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Page 48 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Internal view of initiating unit before test Page 49 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Page 50 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Page 51 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Internal view of target unit before test Page 52 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Initiating unit centered under the smoke collection hood Page 53 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Instrumented wall A before test Page 54 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Instrumented wall B before test Page 55 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Instrumented wall C before test Page 56 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Cell thermal runaway propagation test Test began [19:06] Page 57 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Cell thermal runaway propagation test Cell venting was not observed Page 58 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Cell thermal runaway propagation test Cell thermal runaway induced at 19:52, and flammable gas was observed at 19:53. Page 59 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Overall view of all units after test Page 60 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Page 61 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Internal view of initiating unit after test Page 62 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Page 63 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Page 64 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Internal view of target unit after test Page 65 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Overall view of initiating module after test Page 66 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Page 67 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Front view of non-initiating module after test Page 68 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Internal view of initiating module after test Page 69 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Voltage and weight of initiating module after test initiating module was abnormal after the test. Module voltage [0V] (M03) Module weight [37.0kg] Page 70 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Voltage of non-initiating module in initiating unit after test Module voltage [49.2V] (M02) Module voltage [49.2V] (M04) Page 71 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Instrumented wall A after test Page 72 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Instrumented wall B after test Page 73 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Instrumented wall C after test Page 74 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Attachment 2 Sample preparation The battery system rack is made of metal. A total of 2 racks and 16 modules were provided for the test. The initiating unit was assembled in a closed rack and contained 8 real modules, and 8 dummy modules for the target unit. The complete modules were conditioned, prior to testing, through charge and discharge cycles for 2 cycles per the manufacturer's instructions to verify that the module was functional. As manufaturer specified, the module was firstly discharged to end of discharge voltage 40.0V/(2.0V/cell) with constant current 50A and then rested 30 minutes. Then the cycles of charging and dicharing were stated below and e ach cycle was charged to 100% SOC. The module was charge to end of charge voltage 56.4V/(3.65V/cell) with constant current 20A and then rested 30 minutes. Next, the module was discharge to end of discharge voltage 40.0V/(2.0V/cell) with constant current 50A and then rested 30 minutes. After repeating the cycles of charging and discharging above twice and then module was fully charged to 100% SOC with constant current 20A to module end charge voltage 56.4V/(3.65V/cell). Initiating module charge and discharge voltage/current profiles Page 75 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Before testing, the module was stabilized for about 7.7 hours. During conditioning the ambient temperature was maintained at 25 ±5°C and 50 ±25% RH. Rated capacity Full charge capacity Tested SOC 100Ah 102.4Ah 102.4% Charge complete date and time Module test date and time Rest time 2024.12.13 11:27 2024.12.13 19:06 7.7h Tested Soc, charge completion and module test initiation times The rest of the module cycling curves are almost the same and not shown in this report. Page 76 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Attachment 3 Arrangement of the unit The installation information was provided by the client as below. Intended use location ................. : Residential Non-residential Non-residential rooftop Non-residential open garage use Type of installation ..................... : Indoor Outdoor Floor/ground mounted Wall mounted Remark: If the unit was tested without a container. Which may be installed in a container for outdoor use. Row(s) of installation Single Multiple Three instrumented walls (wall A, wall B and wall C) with 3.66 m height and maximum 5.4m width form a right angle. Walls were constructed with 16-mm gypsum wall board installed on wood studs and painted flat black. Two units were used for the purpose of the test. The unit adjacent to the corner of two walls was defined as initiating unit. Target unit was installed on right side of the initiating unit. Two more instrumented walls were used to represented for target units on other two sides of the initiating unit. This testing is therefore representative for and includes the configuration with one E6160 plus one B160 on the other side of the initiating unit represented by a wall with thermocouples in this test. The top view of the units’ arrangement is shown in below figure. Units’ arrangement (top view) Minimum separation distance between units and walls was declared by the manufacturer listed in the following table. Separation distances from the initiating BESS unit to target walls (cm) ....................................................... : A: 10 B: 10 C: 10 E: 10 F: 10 Separation distances from the initiating BESS unit to target BESS units (cm) ............................................. : D: 10 The wall horizontally extended beyond the exterior of the target BESS units (cm) ................................... : I: 49 (≥49cm) Page 77 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Due to the weight and size of the unit, the accuracy of minimum separation distance between racks may have a 0.5 cm tolerance. To identify the modules in the initiating unit, the modules were numbered from bottom to top as M01 to M08. To identify the modules in the target unit, the modules were numbered from bottom to top as M09 to M16. M03, the yellow box outed one, was selected as the initiating module. See below figures. Module numbering (Front view of each unit) Page 78 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Attachment 4 Thermal runaway preparation The propensity of the cell to exhibit thermal runaway was demonstrated by heating the cell with externally applied flexible film heaters that cover as much of the cell case as possible without covering safety features and terminals, for consistent heating of the internal cell electrode assembly. So, external heating method was used to initiate thermal runaway in the module. 2 flexible film heaters, rated 220VAC/700W, sized 180*280mm, were pasted on two wide sides of cell 6. To monitor the temperature of cells inside the module, 12 thermocouples (T1 to T13), Type K, were used inside the module and thermocouples were attached on the surface of cells. A heating rate of 4°C to 7°C per minute was applied to the cell 6 surface. The heating rate of the heaters applied to the cell 6 surface was measured with two thermocouple (T1 and T2), type K, placed under two heaters. See below figures and table for detailed location of the thermocouples. The detailed locations of flexible film heaters and thermocouples (View from side) Page 79 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit 1 thermocouple (T14), Type K, was placed near the initiating unit to monitor the ambient temperature during the test. Additional 6 thermocouples (T15 to T20), Type K, were located on the surface of initiating module to monitor the module enclosure temperatures during the test. See below figure and table for detailed location of thermocouples. Module orientation as intended for final installation. Location of thermocouples on module enclosure and near the unit Thermocouple No. Location T14 Ambient temperature, near the unit T15 Center of module front surface T16 Center of module rear surface T17 Center of module left surface T18 Center of module right surface T19 Center of module top surface T20 Center of module bottom surface Page 80 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Additional 15 thermocouples, Type K, were located on the surface of modules. See below table for detailed location of thermocouple. Location of thermocouples on module enclosure Thermocouple No. Location T21 Center of M01 top surface T22 Center of M02 top surface T23 Center of M04 botom surface T24 Center of M05 botom surface T25 Center of M06 botom surface T26 Center of M07 botom surface T27 Center of M08 botom surface T28 Center of M09 left surface T29 Center of M10 left surface T30 Center of M11 left surface T31 Center of M12 left surface T32 Center of M13 left surface T33 Center of M14 left surface T34 Center of M15 left surface T35 Center of M16 left surface Page 81 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Additional 8 thermocouples, Type K, were located on the surface of target unit, opposite to M09 to M16. See below table for detailed location of thermocouple. Location of thermocouples on target unit enclosure Thermocouple No. Location T36 Opposite to center of M09 left surface, on target unit enclosure T37 Opposite to center of M10 left surface, on target unit enclosure T38 Opposite to center of M11 left surface, on target unit enclosure T39 Opposite to center of M12 left surface, on target unit enclosure T40 Opposite to center of M13 left surface, on target unit enclosure T41 Opposite to center of M14 left surface, on target unit enclosure T42 Opposite to center of M15 left surface, on target unit enclosure T43 Opposite to center of M16 left surface, on target unit enclosure Page 82 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Attachment 5 Observations and records Cell 6 was heated as the target cell at a rate of 4°C-7°C per minute until thermal runaway occurred. Below table summarizes the details: Ambient conditions at the initiation of the test: 16.6°C, 35%RH Module voltage before test: M02 M03 M04 49.7V 49.8V 49.5V Module weight before test 40.3kg (initiating module with test auxiliary material) Time when test was initiated: 2024.12.13 19:06 Observations during test*: 1st vented -- 1st thermal runaway 19:52 2nd vented -- 2nd thermal runaway 19:58 The other 5 cells vented and went to thermal runaway one by one and hence weren’t shown in the table. 8th vented -- 8th thermal runaway 20:51 No flying debris or explosive discharge of gases. No sparks, electrical arcs, or other electrical events. No external flaming was observed Post-test evaluation: 1 cell went to thermal runaway due to external heating. 7 cells vented and went to thermal runaway due to thermal runaway propagation. Thermal runaway was observed on all 8 cells of the cell block (8S), containing the initiating cell. No thermal runaway was observed on the block (7S) without initiating cell. No thermal runaway propagation from initiating module to other modules in initiating unit. No thermal runaway propagation from initiating unit to other units. Time when test was terminated: 2024.12.14 15:00 Module voltage after test: M02 M03 M04 49.2V 0V (abnormal) 49.2V Module voltage drop: M02 M03 M04 0.5V 49.8 0.3V Number of cells vented: 8 cells (cell 1 to cell 8) Number of cells went to thermal runaway: 8 cells (cell 1 to cell 8) Module weight after test: 37.0 kg (with test auxiliary material) Module weight loss: 3.3 kg Remark: * Sound of cell rupture was not heard due to the configuration of the pouch cell and cell thermal runaway was confirmed by both the cell temperature curves and test phenomenon. Page 83 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Attachment 6 Temperature measurements At the start of the test, the room ambient temperature (16.6°C) and humidity (35%RH) were measured by ambient monitor and wasn’t less than 10°C nor more than 32°C. Ambient monitor During the test, the test room environment was controlled within not less than 10°C nor more than 32°C to prevent drafts that may affect test results. To continuously monitor the ambient temperature, 1 thermocouple (T14), Type K was used. See below figure and table for detailed information of thermocouple. Ambient temperature See below table for detailed information of the thermocouple’s temperature range during test. Thermocouple No. Temperature range (°C) T14 15.0°C ~18.8°C Page 84 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit T1 and T2 were used to monitor the cell 6 surface heating rate of 4°C-7°C per minute until cell thermal runaway (TR) occurred. See below figure for detailed information of the heating rate curve during test. Heating rate See below table for detailed information of the heating rate during test. Thermocouple No. Time and temperature for energizing Time and temperature for de-energizing Heating rate T1 19:06, 19.1°C 19:52, 249.3°C 5.0°C/min T2 19:06, 18.9°C 19:52, 250.2°C 5.0°C/min 4°C-7°C per minute Page 85 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Module structure diagram and cell series configuration with cell numbered is shown in the figure below. Module structure diagram and cell series configuration with cell numbered Temperatures describing cell to cell propagation (cell 6 to cell 2 and cell 6 to cell 7) are shown in the figure below. The others weren’t shown in the figure due to the placement of thermocouples. Cell to cell propagation 1 cell went to thermal runaway due to external heating. 7 cells vented and went to thermal runaway due to thermal runaway propagation. (Cell 6) Page 86 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit To monitor the temperature of cells inside the module, 13 thermocouples (T1 to T13), Type K, were used inside the module and thermocouples were attached on the surface of cells. Thermocouple T10 was damaged and hence not shown in figure below. See below figure for detailed temperatures of the thermocouples. Temperatures of cells inside the module The maximum measured temperatures of cells are shown in the table below. Thermocouple No. Maximum measured temperature (°C) Thermocouple No. Maximum measured temperature (°C) T1 444.1 T8 387.7 T2 417.7 T9 356.6 T3 452.7 T10 Damaged T4 470.9 T11 443 T5 403.6 T12 338.6 T6 365 T13 309 T7 396.1 / / Page 87 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit The temperatures of module enclosure during the test are shown in the figure below. Temperatures of module enclosure The maximum measured temperatures of each location are shown in the table below. Thermocouple No. Maximum measured temperature (°C) T15 98 T16 80 T17 45.7 T18 128.2 T19 137 T20 95.8 Page 88 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Additional 15 thermocouples, Type K, were located on the surface of modules. 7 thermocouples, Type K, were located on the surface of modules in initiating unit. 8 thermocouples, Type K, were located on the surface of modules in target unit. The measured surface temperatures of other modules within the initiating unit during the test are shown in the figure below. Surface temperatures of other modules within the initiating unit The maximum measured temperatures of each location are shown in the table below. Thermocouple No. Maximum measured temperature (°C) T21 26.3 T22 72.3 T23 99.8 T24 30.6 T25 21.4 T26 22.8 T27 22.8 Page 89 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit The measured surface temperatures of modules within target unit 1 during the test are shown in the below figure. Surface temperatures of modules in the target unit 1 The maximum measured temperatures of each location are shown in the table below. Thermocouple No. Maximum measured temperature (°C) T28 19.3 T29 17.8 T30 17.3 T31 18.5 T32 20.1 T33 15.6 T34 18 T35 19 Page 90 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit 8 thermocouples, Type K, were located on the surface of target unit 1 left surface, opposite to M09 to M16. Surface temperatures of target unit 1 The maximum measured temperatures of each location are shown in the table below. Thermocouple No. Maximum measured temperature (°C) T36 15.7 T37 19.7 T38 20.6 T39 21.6 T40 17.8 T41 19.2 T42 20 T43 20.5 Page 91 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit To monitor the surface temperatures of instrumented walls, vertical array at 152 mm intervals for the full height of the instrumented wall sections using Type K, 24 AWG thermocouples, were used. Thermocouples were secured to gypsum surfaces by the use of staples placed over the insulated portion of the wires. The first thermocouple starts from 152 mm from the ground. The thermocouple array A was on instrument ed wall A, collinear with vertical center line of initiating unit rear surface. The thermocouples were numbered from low to high as TCA1 to TCA24 for thermocouple array A. The thermocouple array B was on instrumented wall B, collinear with vertical center line of initiating unit left surface. The thermocouples were numbered from low to high as TCB1 to TCB24 for thermocouple array B. The thermocouple array C was on instrumented wall C, collinear with vertical center line of initiating unit front surface. The thermocouples were numbered from low to high as TCC1 to TCC24 for thermocouple array C. Thermocouple array location (view side: side view) Page 92 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit The measured surface temperatures of instrumented wall A during the test are shown in the below figure. Temperatures of instrumented wall A The detailed temperatures of the thermocouple arrays are shown in the figure below. Thermocouple No. Maximum temperature (°C) Thermocouple No. Maximum temperature (°C) TCA1 19.9 TCA13 17.5 TCA2 19.2 TCA14 17.3 TCA3 19.5 TCA15 17.3 TCA4 20.1 TCA16 19.3 TCA5 19.3 TCA17 14.8 TCA6 19.2 TCA18 17.3 TCA7 19.3 TCA19 18.3 TCA8 21.2 TCA20 19.7 TCA9 15.1 TCA21 18 TCA10 19.4 TCA22 17.7 TCA11 19.3 TCA23 15 TCA12 21.6 TCA24 19.8 Page 93 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit The measured surface temperatures of instrumented wall B during the test are shown in the below figure. Temperatures of instrumented wall B The detailed temperatures of the thermocouple arrays are shown in the figure below. Thermocouple No. Maximum temperature (°C) Thermocouple No. Maximum temperature (°C) TCB1 15.8 TCB13 17.2 TCB2 19.3 TCB14 17.5 TCB3 20.3 TCB15 18.1 TCB4 21.9 TCB16 18.8 TCB5 19 TCB17 14.4 TCB6 18.6 TCB18 18.2 TCB7 19 TCB19 19.3 TCB8 20.9 TCB20 20.6 TCB9 16 TCB21 17 TCB10 18.7 TCB22 16.9 TCB11 19.6 TCB23 18 TCB12 20.6 TCB24 18.7 Page 94 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit The measured surface temperatures of instrumented wall C during the test are shown in the below figure. Temperatures of instrumented wall C The detailed temperatures of the thermocouple arrays are shown in the figure below. Thermocouple No. Maximum temperature (°C) Thermocouple No. Maximum temperature (°C) TCC1 15 TCC13 17.3 TCC2 16.9 TCC14 17.5 TCC3 19.2 TCC15 17 TCC4 19.7 TCC16 17.1 TCC5 17.2 TCC17 18 TCC6 18.1 TCC18 17.8 TCC7 18.7 TCC19 17.9 TCC8 18.8 TCC20 17.6 TCC9 14 TCC21 17.7 TCC10 18.7 TCC22 17.3 TCC11 19.6 TCC23 18 TCC12 20.8 TCC24 18.3 Temperatures of instrumented wall C Page 95 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Attachment 7 Heat flux measurements A total of 8 water-cooled Schmidt-Boelter gauges were used to measure heat flux from the initiating module and initiating unit. 2 gauges (HF1&HF2) were placed on the surface of instrumented wall A, 2 gauges (HF3&HF4) were placed on the surface of instrumented wall B and 2 gauges (HF5&HF6) were placed on the surface of instrumented wall C. HF1 and HF2 were secured on the surface of instrumented wall A, collinear with vertical center line of adjacent initiating unit rear surface, height is the same with upper surface of relief valves. HF3 and HF4 were Secured on the surface of instrumented wall B, collinear with vertical center line of adjacent initiating unit left surface, height is the same with upper surface of relief valves. HF5 and HF6 were Secured on the surface of instrumented wall C, collinear with vertical center line of adjacent initiating unit front surface, height is the same with upper surface of relief valves. The detailed locations of heat flux are shown in below figure. Location of heat flux sensors Page 96 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit HF7 and HF8 were secured on the left surface of target unit 1, height is height is the same with upper surface of relief valves. The detailed locations of heat flux are shown in below figure. Location of heat flux sensors For non-residential use unit, heat flux was measured with the sensing element of 2 water-cooled Schmidt- Boelter positioned at the mid height of the initiating unit and the point where the majority of off-gas venting is expected from the initiating unit in the center of the accessible means of egress. The same with upper surface of relief valves of the initiating unit in accessible means of egress was confirmed to receive the majority of off-gas venting. Due to the distance between initiating unit and instrumented wall C was 10cm, and hence max. heat flux measured by HF5 and HF6 was used to represent the max. heat flux in in the center of the accessible means of egress. Location of heat flux sensors Page 97 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit The measured heat flux of target walls and target units is shown in below figure. Heat flux The maximum measured heat flux of each location is shown in the table below. Gauges No. Maximum heat flux (kW/m2) Gauges No. Maximum heat flux (kW/m2) HF1 0 HF5 0.02 HF2 0 HF6 0.03 HF3 0.03 HF7 0.03 HF4 0.01 HF8 0.01 Page 98 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Attachment 8 Chemical heat release rate measurement The chemical heat release rate was measured by a measurement system consisting of a paramagnetic oxygen analyzer, non-dispersive infrared carbon dioxide and carbon monoxide analyzer, velocity probe, and a Type K thermocouple. The instrumentation was located in the exhaust duct of the heat release rate calorimeter at a location that minimizes the influence of bends or exhaust devices. Measured peak chemical heat release rate HRRt= 4.04kW. Chemical heat release rate (HRRt) versus time data curve Page 99 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Measured peak total chemical heat release rate THR=2.878 MJ Total chemical heat release rate (THR) versus time data curve Page 100 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Attachment 9 Convective heat release rate measurement The convective heat release rate was measured using thermopile, a velocity probe, and a Type K thermocouple, located in the exhaust system of the exhaust duct. The convective heat release rate was calculated at each of the flows as follows: Where: HRRc = The convective heat release rate (kW) Ve = The exhaust velocity (m/s) A = The exhaust duct cross sectional area (m2) Te = The temperature at the location where exhaust velocity is measured (K) 353.22/Te = The density of air at the velocity measurement location (kg/m3) To = The ambient temperature (K) in the test room T= The thermopile temperature (K) Cp = Specific heat of air (kJ/kg-K), given as Cp = A0 + A1T + A2T2 + A3T3, where: A0 = 0.9950 A1 = -5.29933E-05 A2 = 3.21022E-07 A3 = -1.22004E-10 The measured peak convective heat release rate HRRc=0kW. Convective heat release rate (HRRc) versus time data curve Page 101 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Attachment 10 Gas generation measurement Vent gas composition was measured using a Fourier-Transform Infrared Spectrometer with a resolution of 0.5 cm-1 and a path length of 6.0 m within the calorimeter's exhaust duct. And the composition, velocity and temperature of the vent gases were measured within the calorimeter's exhaust duct. The hydrocarbon content of the vent gas was measured using flame ionization detection. The Hydrogen content was measured with a palladium-nickel thin-film solid state sensor. The gas composition and volume are shown in below table. Gas type Gas components Total volume of gas (L) Hydrocarbon species Methane CH4 3.06 Acetylene C2H2 Not detected Ethylene C2H4 0.876 Ethane C2H6 1.59 Propane C3H6 Not detected Propane C3H8 Not detected Hydrogen halide species Hydrogen Cyanide HCN Not detected Hydrogen Chloride HCL Not detected Hydrogen Fluoride HF 1.722 Hydrogen bromide HBr Not detected Nitrogen containing species Nitrogen Monoxide NO 0.674 Nitrogen Dioxide NO2 Not detected Nitrous Oxide N2O Not detected Other Carbon Monoxide (NDIR) CO 1.32 Carbon Dioxide (NDIR) CO2 7.4 Hydrogen (Palladium nickel thin film solid state sensor) H2 2.44 Carbonyl Sulfide COS Not detected Oil as octane / 0.468 Diethyl carbonate C5H10O3 6.6 Dimethyl carbonate C3H6O3 Not detected Ethylene oxide C2H4O Not detected Ethylmethyl carbonate C4H8O3 17.6 Formaldehyde CH2O Not detected Methanol CH4O Not detected Ammonia NH3 Not detected Total Hydrocarbons (equivalent to CH4, measured by FID) 92 Page 102 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Concentration of different gas components according to gas species classification was displayed as following graphs: Hydrocarbon species Concentration of Methane (CH4) Not detected Concentration of Acetylene (C2H2) Concentration of Ethylene (C2H4) Page 103 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Concentration of Ethane (C2H6) Not detected Concentration of Propylene (C3H6) Not detected Concentration of Propane (C3H8) Hydrogen halide species Not detected Concentration of Hydrogen Cyanide (HCN) Not detected Concentration of Hydrogen Chloride (HCL) Concentration of Hydrogen Fluoride (HF) Page 104 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Not detected Concentration of Hydrogen bromide (HBr) Nitrogen containing species Concentration of Nitrogen Monoxide (NO) Not detected Concentration of Nitrogen Dioxide (NO2) Not detected Concentration of Nitrous Oxide (N2O) Other species Concentration of Carbon Monoxide (CO) (NDIR) Page 105 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Concentration of Carbon Dioxide (CO2) (NDIR) Concentration of Hydrogen (H2) (Test by Palladium nickel thin film solid state sensor) Not detected Concentration of Carbonyl Sulfide (COS) Page 106 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Concentration of oil as octance Concentration of Dimethyl carbonate (C5H10O3) Not detected Concentration of Dimethyl carbonate (C3H6O3) Not detected Concentration of Ethylene oxide (C2H4O) Page 107 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Concentration of Ethyl methyl carbonate (C4H8O3) Not detected Concentration of Formaldehyde (CH2O) Not detected Concentration of Methanol (CH4O) Not detected Concentration of Ammonia (NH3) Total Hydrocarbons (measured by FID) Concentration of total hydrocarbons (measured by FID) Page 108 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Attachment 11 Smoke release rate measurement Smoke release rate shall be calculated as follows: Where: SRR = Smoke release rate (m2/s) V = Volumetric exhaust duct flow rate (m3/s) D = duct diameter (m) Io = Light transmission signal of clear (pre-test) beam (V) I = Light transmission signal during test (V) The smoke release rate measurement system was self-checked using calibrated light filter before test. The self-check was performed at 75%, 25%, 10% light transmittance. Peak smoke release rate SRR=0.0176 m2/s Smoke release rate (SRR) versus time data curve Page 109 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Total smoke release TSR=13.77 m2 Total smoke release (TSR) versus time data curve Page 110 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit Attachment 12 Equipment list No. Equipment Model Rating Inventory no. Last Cal. date 1 Ambient monitor NGDO 288-CTH -50~+70°C, 10-90%RH T-031 2025.03.06 2 Ambient monitor NGDO 288-CTH -50~+70°C, 10-90%RH T-038 2025.03.07 3 Digital multi-meter V D05961 100mv~600V T-126 2025.08.15 4 Digital multi-meter V CA5217 600mv~1000V T-020 2025.03.06 5 Tape 5000mm 0-1000mm T-063 2025.08.18 6 Tape 5000mm 0-1000mm T-063 2025.08.18 7 Electronic scale XK3150(W) 0kg-800kg T-234 2025.07.02 8 Charge /Discharge equipment GBBT-250/300- 4 channels 0~250V, 0~300A T-073 2025.07.18 9 Temperature and humidity chamber BS-3000AC -20°C~150°C, 20~98%RH T-012 2025.02.19 10 Voltage and temperature data acquisition equipment ICDAM C-4117 0~10V T-086-1 2025.05.16 MT4W-DV-48 0~500V T-086-2 2025.05.16 DTM/ICDAM 0~1000°C T-086-3 2025.05.16 C-4118/DELTA 0~1000°C T-086-4 2025.05.16 11 Light filter 10%, 25%, 75% 10%, 25%, 75% T-079 2025.06.25 12 Heating control equipment DT320VA-0200 0~1000°C T-086-5 2025.05.16 T-086-6 2025.05.16 13 Oxygen consumption calorimeter measurement system OXYMAT 61 O2:0~25% T-090-1 2025.07.10 ULTRAMAT 23 CO:0~1% CO2:0~10% T-090-2 2025.07.10 14 Flame ionization detector EL3020 0~10000ppm T-089 2025.07.10 15 Palladium-nickel thin-film solid state sensor 710B 0.1%~10% T-095 2025.07.10 16 Fourier-Transform Infrared Spectrometer MG6000 0.01ppm-1% T-097 / Page 111 of 111 Report No.: 2410B0143SHA-001 TRF No. ANSI/CAN/UL 9540A_Unit 17 Heat flux measurement equipment 64-5-20 0~50kW/m2 T-096-1 2025.07.07 T-096-2 T-096-3 T-096-4 T-096-5 T-096-6 T-096-7 T-096-8 T-096-9 T-096-10 --------------------------------------- End of test report ---------------------------------------