Rechargeable Li-ion Battery — Safety Data Sheet — SHENZHEN ACE BATTERY CO.,LTD DAPENG BRANC H PAGE 1 No.: ACE2024-1020-DS2 Page 1 of 8 Pages Safety Data Sheets (SDSs) Product Name: Rechargeable Li-ion Battery Commissioner: SHENZHEN ACE BATTERY CO.,LTD. SHENZHEN ACE BATTERY CO.,LTD. PAGE 2 Safety Data Sheets (SDSs) Ref,No.:ACE2024-1020-DS2 Page 2 of 8 Pages Name of Product Rechargeable Li-ion Batter y Type/Mode 911948 25.6V 50Ah 1280Wh Commissioned by SHENZHENACE BATTERY CO.,LTD. Commissioner address Room 2905,Hanking Financial Center,No.9968 Shennan Avenue,Nanshan District,Shenzhen,Guangdong Province 518000,P.R.Chin a Manufacturer SHENZHEN ACE BATTERY CO.,LTD DAPENG BRANCH Manufacturer address Room 101,Building B05,BAK Industrial Park,No.119-2 Kuipeng Road,Kuixin Zone,Kuichong Street,Dapeng District, Shenzhen,Guangdong Province 518119,P.R.Chin a Inspection according to Globally Harmonized System of Classification and Labelling of Chemicals(GHS,Rev.9) Emergency telephone number 0086-755-83281710 Date ofissue:2024-10-19 Approved by: Lanbi Liu Reviewed by: Tarik Zhang Tested by: Emma Fu PAGE 3 Safety Data Sheets (SDSs) Ref, No.:ACE2024-1020-DS2 Page 3 of 8 Pages SECTION 1:PRODUCTANDCOMPANY IDENTIFICATION Product Identifier: Product name: Rechargeable Li-ion Battery Model: 911948 Other means of identification: Synonyms: None Relevant identifieduse of Product and uses advised against: Recommended Use: None Uses advised against: None Details of theSupplier of the safety data sheet: Name: SHENZHEN ACE BATTERY CO.,LTD DAPENG BRANCH Address: Room 101,Building B05,BAK Industrial Park,No.119-2 Kuipeng Road, Kuixin Zone,Kuichong Street, Dapeng District,Shenzhen,Guangdong Province 518119, P.R.China Telephone:0755-86541827 Fax:0755-86541827 Postcode:518119 E-mail address:lanbi.liu@acebattery.com Emergency telephone number: Company Emergency Phone Number: 0086-755-83281710 SECTION 2:HAZARDS IDENTIFICATION Classification: The watt-hour rate of the product is 1280Wh, it is belong to the lithium-ion battery. The product is tested according to Section 38.3 of the Manual of Tests and Criteria, the test report number is: PNS21064355 01001 Other information Caution! Avoid short circuit place in high temperature environment, put into water, or damage the shell. SECTION 3: COMPOSITION/INFORMATION ON INGREDIENTS Chemical characterization:Mixtures Description:Chemical power supply based on nonaqueous electrolyte. Composed by positive electrode, negative electrode, diaphragm, electrolyte and shell. Hazardous ingredients: PAGE 4 Safety Data Sheets (SDSs) Ref, No.:ACE2024-1020-DS2 Page 4 of 8 Pages Common Concentration Chemical CAS No. EC No. Chemical Nam e Formula (%) Lithium Iron LiFePO4 31.13 15365-14-7 Phosphate - Graphite C24X12 16.29 7782-42-5 231-955-3 Aluminum Al 18.14 7429-90-5 231-072-3 Polypropylene (C3H6)n 3.26 9003-07-0 - Lithium LiPF6 2.6 21324-40-3 244-334-7 Hexafluorophosphate Copper Cu 7.7 7440-50-8 231-159-6 Vinylene C3H2O3 17.4 872-36-6 212-825-5 Carbonate Boehmite AlHO2 0.26 1318-23-6 215-284-3 Carbon Black C 0.89 1333-86-4 215-609-9 Styrene-Butadiene (C8H8.C4H6)x 0.35 9003-55-8 - Rubber (SBR) Polyvinylidene (CH2-CF2)n 0.74 24937-79-9 - Fluoride (PVDF) Carboxymethyl C6H7O2(OH)2 0.25 9004-32-4 900-432-4 Cellulose CH2COONa Poly(Ethylene (C10H8O4)n 0.06 25038-59-9 - Terephthalate) Acrylic Resin - 0.03 25035-69-2 - SS-22 Other/ - 0.9 - - Note: N/A=Not apply. SECTION 4: FIRST-AID MEASURES First aid measures: Eye Contact: Rinse thoroughly with plenty of water, also under the eyelids. If symptoms persist, call a physician. PAGE 5 Safety Data Sheets (SDSs) Ref, No.:ACE2024-1020-DS2 Page 5 of 8 Pages Skin Contact: Remove contaminated clothing and shoes. Wash skin with soap and water. In the case of skin irritation or allergic reactions see a physician. Inhalation: Move to fresh air. If symptoms persist, call a physician. Ingestion: Do NOT induce vomiting. Drink plenty of water. If symptoms persist, call a physician. Swallowing: Do not induce vomiting. Get medical attention. Most Important Symptoms/Effects: No information available. Indication of any immediate medical attention and special treatment needed: Inform physician. Treat symptomatically. SECTION 5: FIRE-FIGHTING MEASURES Suitable Extinguishing Media: CO2 , dry chemical powder, wet sand, plenty of water (for cooling). Unsuitable Extinguishing Media:No information available. Protective Equipment and Precautions for Firefighters: As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear. For example: Wear self-contained respiratory protective device. Wear suitable protective clothing and eye/face protection. Special hazards arising from the substance or mixture: Battery may burst and release hazardous decomposition products when exposed to a fire situation. Lithium batteries contain flammable ingredients that may vent, ignite and produce sparks when subjected to high temperature (>150℃), When damaged or abused (e.g. mechanical damage or electrical overcharging); may burn rapidly with flare-burning effect; may ignite other batteries in close proximity. SECTION 6:ACCIDENTAL RELEASE MEASURES Personal precautions, protective equipment and emergency procedures: Personal Precautions Avoid contact with eyes. Refer to section 8 for personal protective equipment. Ensure adequate ventilation. Remove all sources of ignition. Evacuate personnel to safe areas. Environmental precautions: Environmental PrecautionsRefer to protective measures listed in Sections 7 and 8. Absorb with liquid-binding material (sand, diatomite, acid binders, universal binders, sawdust). Dispose contaminated material as waste according to item 13. Methods and material for containment and cleaning up: Methods for Containment Prevent further leakage or spillage if safe to do so. Methods for Cleaning up Use personal protective equipment. Dam up. Cover liquid spill with sand, earth or other Non-combustible absorbent material. Pick up and transfer to properly labeled containers. Clean contaminated surface thoroughly. SECTION 7:HANDLING AND STORAGE Precautions for safe handling: Keep away from ignition sources ，heat and flame. Such batteries must be packed in inner packages in such a manner as to effectively prevent short circuits and to prevent movement which could lead to short circuits. Avoid mechanical or electrical abuse. PAGE 6 Safety Data Sheets (SDSs) Ref, No.:ACE2024-1020-DS2 Page 6 of 8 Pages SECTION 7:HANDLING AND STORAGE Precautions for safe handling: Keep away from ignition sources ，heat and flame. Such batteries must be packed in inner packages in such a manner as to effectively prevent short circuits and to prevent movement which could lead to short circuits. Avoid mechanical or electrical abuse. More than a momentary short circuit will generally reduce the battery service life. Avoid reversing battery polarity within the battery assembly. In case of a battery unintentionally be crushed, rubber gloves must be used to handle all battery components. Avoid contact with eyes, skin. Avoid inhalation. No smoking at working site. Materials to Avoid: Strong oxidizing agents ，Corrosives. Conditions for safe storage, including any incompatibilities: Store in a cool ， well-ventilated area. Keep away from ignition sources ， heat and flame. Such batteries must be packed in inner packages in such a manner as to effectively prevent short circuits and to prevent movement which could lead to short-circuits. Materials to Avoid: Strong oxidizing agents ，Corrosives. SECTION 8:EXPOSURE CONTROLS AND PERSONAL PROTECTION Engineering Controls: Use ventilation equipment if available. Safety shower and eye bath. Personal Protective Equipment: Respiratory System: Not necessary under conditions of normal use. Eyes: Not necessary under conditions of normal use. Clothing: Wear appropriate protective clothing. ， Hand: Safety gloves. Other Protect: No smoking ，drinking and eating at working site. Wash thoroughly after handling. SECTION 9: Physical and chemical properties Form: prismatic Color: gray PhysicalState Odour:Odourles s Odor Threshold: No information availabl e Change in condition: pH, with indication of the concentratio n Not determined. Melting point/freezing point Not determined. Initial boiling point and Boiling range: Not determined. Flash Point Not determined. Flammability (solid, gas) Not determined . Upper/lower flammability or explosive limits Not determined. Auto-ignition temperature Product is not self-igniting. Decomposition temperatur e Not determined. Other Information No further relevant information available. PAGE 7 Safety Data Sheets (SDSs) Ref, No.:ACE2024-1020-DS2 Page 7 of 8 Pages SECTION 10: STABILITY AND REACTIVITY Reactivity: Stable under recommended storage and handling conditions (see section 7). Chemical stability: Stable under normal conditions of use, storage and transport. Thermal decomposition/conditions to be avoided:No decomposition if used according to specifications. Possibility of Hazardous Reactions: None under normal processing. Hazardous Polymerization: Hazardous polymerization does not occur. Conditions to avoid: Strong heating, fire, Incompatible materials. Incompatible materials: Strong oxidizing agents. Strong acids. Hazardous Decomposition Products: Carbon oxides, other irritating and toxic gases. SECTION 11: TOXICOLOGICAL INFORMATION Acute toxicity: No data available. Skin corrosion/irritation: No irritant effect. Serious eye damage/irritation: Cause serious eye irritation. Respiratory or skin sensitization: No sensitizing effects known. Specific target organ system toxicity: No information available. Note: The internal battery materials may cause irritation to eyes and skin. SECTION 12: ECOLOGICAL INFORMATION Toxicity:No further relevant information available. Persistence and degradability:No further relevant information available. Bioaccumulative potential:No further relevant information available. Mobility in soil:No further relevant information available. Results of PBT and vPvB assessment: PBT: Not applicable. vPvB: Not applicable. Other adverse effects:No information available. SECTION 13: DISPOSAL CONSIDERATIONS Waste treatment methods: Recommendation: Lithium batteries are best disposed of as a non-hazardous waste when fully or mostly discharged. Contact a licensed professional waste disposal service to dispose of large quantities materials. Other disposal recommendations: Recommendation: Disposal must be made according to official regulations. SECTION 14: TRANSPORT INFORMATION The product had been tested according to the requirements of the UN manual of tests and Criteria, Part III, subsection 38.3(see section 2) EmS No:F-A ,S-I Marine pollutant:No Environmental hazards: Not applicable. Special precautions for user:Not applicable. Hazard Class: Class 9 PAGE 8 Safety Data Sheets (SDSs) Ref, No.:ACE2024-1020-DS2 Page 8 of 8 Pages UN/ID Number: UN3480,UN3481 , UN3171,UN3556 Packaging Group: II Air transport: Label for conveyance: Class 9 lithium battery hazard label, Cargo Aircraft Only Label The goods are complied with the requirements of Section IA of Packing Instruction 965 of 65th DGR Manual of IATA (2024 Edition). Maritime transport: Label for conveyance: Class 9 lithium battery hazard label The goods are complied with the requirements of Packing Instruction P903 of IMDG CODE (Amdt. 41-22) (2022 Edition) Land transport: Label for conveyance: Class 9 lithium battery hazard label The goods are complied with the requirements of Packing Instruction P903 of Agreement concerning the International Carriage of Dangerous Goods by Road (ADR 2023) SECTION 15: REGULATORY INFORMATION International Regulation: GLOBALLY HARMONIZED SYSTEMOFCLASSIFICATION AND LABELLING OF CHEMICALS(GHS) Recommendations on the TRANSPORT OF DANGEROUS GOODS Model Regulations IATA Dangerous Goods Regulations (DGR) INTERNATIONAL MARITIME DANGEROUS GOODS CODE(IMDG CODE) EU Regulation: Regulation (EU) 2020/878: Revised Requirements for EU Safety Data Sheets EU regulation (EC) 1272/2008 on "Classification, Labeling and Packaging of Substances and Mixtures" (CLP) Registration ，Evaluation and Authorization of Chemicals（REACH） Agreement concerning the International Carriage of Dangerous Goods by Road (ADR) US Regulation: American National Standard for Hazardous Workplace Chemicals – Hazard Evaluation and Safety Data Sheet and Precautionary Labeling Preparation US DOT ，Code of Federal Regulations, Title 49, Transportation, PT. 100-185 SECTION 16: OTHER INFORMATION This file is only effective to the batteries（91148） provided by commissioner SHENZHEN ACE BATTERY CO.,LTD.. The commissioner provides the composition information of batteries, and promises its integrity and accuracy. Users should read this file carefully, and use the batteries in correct method. SHENZHEN ACE BATTERY CO.,LTD.(ACE) doesn’t assume responsibility for any damage or loss because of misuse of batteries.