Safety Data Sheet (SDS) - 10440 Rechargeable Lithium-Ion Battery According to OSHA Hazard Communication Standard (29 CFR 1910.1200) --- #1. Identification of the Substance / Mixture and of the Company / Undertaking Product Identifier: 10440 Rechargeable Lithium-Ion Battery (3.7V, 300-600mAh) Recommended Use: Power supply for consumer electronic devices (e.g., flashlights, e-cigarettes, wireless mice, small appliances) Restrictions on Use: For intended consumer use only. Do not disassemble, short-circuit, heat above 60 ° C, or incinerate. Keep away from children and pets. Supplier Name: Shenzhen Qianbaiyi Trading Co., Ltd Supplier Address: Bantian Street, Longgang District, Shenzhen, Guangdong, China Emergency Telephone: +86-19864869260 (24 hours) Date of Issue: March 3, 2026 Revision Date: March 3, 2026 --- #2. Hazard Identification ##2.1 Classification of the Substance or Mixture Under normal use, the finished battery is not classified as a hazardous substance under OSHA criteria. However, the internal components present hazards if the battery is abused, damaged, or leaks: - Fire/Explosion Hazard: If overheated, short-circuited, overcharged, or mechanically damaged, the battery may ignite, explode, or release toxic gases. - Chemical Burn Hazard: Leaked electrolyte (containing lithium salts and organic solvents) can cause skin and eye irritation or burns. - Ingestion Hazard: If swallowed (especially by children), the battery can cause severe internal burns within 2 hours, potentially leading to death. ##2.2 Label Elements Warning Statements: > WARNING: Lithium-ion batteries can overheat, ignite, or explode if damaged, short-circuited, or exposed to high temperatures. Do not disassemble, crush, or incinerate. Keep away from children. If battery is swallowed, seek immediate medical attention. > > California Prop 65 Warning: This product can expose you to chemicals including cobalt lithium nickel oxide and nickel, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. --- #3. Composition / Information on Ingredients ##3.1 Finished Product Formulation The finished 10440 battery consists of a steel case (nickel-plated), cathode material, anode material, separator, and electrolyte. The hazardous ingredients are sealed inside and not exposed under normal use. ##3.2 Hazardous Components (when released) | Component Name | CAS Number | Concentration (Weight %) | Hazard Classification | |-----------------------------|-----------------|--------------------------|--------------------------------------| | Lithium Cobalt Oxide (LiCoO ₂ ) | 12190-79-3 | 25 – 40% | California Prop 65 carcinogen; toxic by inhalation | | Graphite | 7782-42-5 | 15 – 25% | Not hazardous (dust may be flammable) | | Lithium Hexafluorophosphate (LiPF ₆ ) | 21324-40-3 | 5 – 15% | Releases HF on contact with water; corrosive/toxic | | Ethylene Carbonate (EC) | 96-49-1 | 5 – 10% | Flammable liquid, irritant | | Dimethyl Carbonate (DMC) | 616-38-6 | 5 – 10% | Flammable liquid, irritant | | Nickel (case/electrode) | 7440-02-0 | 5 – 15% | California Prop 65 carcinogen; sensitizer | | Aluminum (current collector)| 7429-90-5 | 5 – 10% | Not hazardous (dust may be combustible) | *Note: Exact formulation varies by manufacturer.* --- #4. First-Aid Measures ##4.1 Ingestion (Battery Swallowed) - DO NOT induce vomiting. Do not give food, drink, or oil. - Immediately call a doctor, emergency medical service, or poison control center. Inform medical personnel that a lithium-ion battery has been swallowed, as severe chemical burns can occur within 2 hours. - If possible, provide the battery model or SDS. ##4.2 Skin Contact - Normal use: No action required. - Battery leakage: Remove contaminated clothing. Wash skin thoroughly with plenty of soap and water for at least 15 minutes. If irritation persists, seek medical advice. ##4.3 Eye Contact - If electrolyte contacts eyes, rinse cautiously with plenty of water for at least 15 minutes, removing contact lenses if present and easy to do so. Continue rinsing and seek immediate medical attention. ##4.4 Inhalation - No hazard under normal use. If fumes from overheating or burning battery are inhaled, move to fresh air. If breathing difficulty occurs, administer oxygen and seek medical attention. --- #5. Fire-Fighting Measures ##5.1 Suitable Extinguishing Media - Recommended: Dry chemical (ABC powder), carbon dioxide (CO ₂ ), sand, or Class D extinguishers for metal fires. - Not Recommended: Direct water stream, which may cause short-circuiting and spread fire; however, copious water may be used to cool surrounding unignited batteries. ##5.2 Specific Hazards During Fire - Burning batteries may release toxic gases (e.g., hydrogen fluoride, carbon monoxide, metal oxide fumes). - Batteries may rupture, eject burning particles, or explode due to thermal runaway. ##5.3 Protective Equipment for Firefighters - Wear self-contained breathing apparatus (SCBA) and full protective clothing (gloves, goggles, face shield) to avoid contact with fumes and leaked electrolyte. --- #6. Accidental Release Measures ##6.1 Personal Precautions - When handling leaking or damaged batteries, wear chemical-resistant gloves (e.g., nitrile), safety goggles, and protective clothing. Ensure adequate ventilation. ##6.2 Environmental Precautions - Prevent leaked material from entering drains, surface water, or soil. If large spills occur, notify local environmental authorities. ##6.3 Clean-Up Methods - Absorb liquid electrolyte with inert material (vermiculite, dry sand) and place in a sealed, corrosion-resistant container. - Collect damaged or leaking batteries separately and dispose of as hazardous waste in accordance with regulations. - Clean the affected area with water. --- #7. Handling and Storage ##7.1 Handling - Handle with care. Avoid short circuits, mechanical shock, overcharging, or deep discharge. - Do not disassemble, puncture, crush, or incinerate. - Use insulating packaging to prevent short circuits during transport. - Keep away from children and pets. ##7.2 Storage - Store in a cool, dry, well-ventilated area, ideally at 0 ° C to 30 ° C, away from direct sunlight and heat sources. - Keep at partial charge (approx. 30 – 50%) for prolonged storage. - Keep away from flammable materials, acids, and oxidizing agents. Do not store loose with metal objects. --- #8. Exposure Controls / Personal Protection ##8.1 Engineering Controls - Normal ventilation sufficient for storage and handling. Use local exhaust when handling large quantities of damaged batteries or leaks. ##8.2 Personal Protective Equipment (PPE) - Respiratory protection: Not required under normal use. If handling fumes or large spills, wear a NIOSH-approved respirator (e.g., N95 for particulates; acid gas cartridges for HF). - Hand protection: Wear nitrile or neoprene gloves when handling leaking batteries. Not required for normal use. - Eye protection: Wear safety goggles when handling leaks. Not required for normal use. - Skin protection: No special skin protection required for normal use. Avoid contact with leaked electrolyte. ##8.3 Exposure Limits - Lithium cobalt oxide: No OSHA PEL; ACGIH TWA 0.02 mg/m ³ (as Co). - Nickel: OSHA PEL 1 mg/m ³ (metal). - Fluorides (as F): OSHA PEL 2.5 mg/m ³ - Organic solvents (EC, DMC): No specific PEL, but ventilation recommended. --- #9. Physical and Chemical Properties | Property | Value | |-----------------------------|------------------------------------------------| | Appearance (finished battery)| Cylindrical solid, metal case (usually colored) | | Odor | Odorless | | pH | Not applicable (solid) | | Melting point | Case >1400 ° C; internal materials decompose >150 ° C | | Boiling point | Not applicable | | Flash point | Electrolyte ~25 ° C (closed cup) | | Flammability | Battery may ignite if abused | | Auto-ignition temperature | Electrolyte ~450 ° C; thermal runaway ~150 ° C | | Explosive limits | Not applicable | | Vapor pressure | Low (organic solvents in electrolyte) | | Density | Approx. 2.0 – 2.5 g/cm ³ (battery overall) | | Solubility | Insoluble in water; electrolyte reacts with water | | VOC content | Contains organic solvents, not released under normal use | --- #10. Stability and Reactivity Stability: Stable under normal storage and handling conditions (0 – 30 ° C, dry environment). Conditions to avoid: Heat above 60 ° C, open flames, mechanical damage, short circuits, overcharging, contact with water. Hazardous reactions: Contact with water may release hydrogen fluoride; overcharge may cause thermal runaway; contact with strong acids may release flammable gases. Hazardous decomposition products: Hydrogen fluoride, carbon monoxide, metal oxide fumes, organic vapors. --- #11. Toxicological Information - Acute toxicity: Finished battery has low acute toxicity. Ingestion may cause severe internal burns. Skin/eye contact with leaked electrolyte may cause irritation or burns. - Carcinogenicity: Lithium cobalt oxide (IARC 2B, possibly carcinogenic to humans); nickel compounds (IARC 1, certain nickel compounds are carcinogenic). Listed under California Prop 65 as carcinogens. - Reproductive toxicity: Certain cobalt and nickel compounds may cause reproductive harm (California Prop 65). - Irritation: Electrolyte is irritating to skin, eyes, and respiratory tract. - Inhalation toxicity: Inhalation of combustion products may cause chemical pneumonitis, pulmonary edema. --- #12. Ecological Information - Ecotoxicity: Cobalt, nickel, and lithium are toxic to aquatic organisms and may cause long-term adverse effects. Prevent battery entry into the environment. - Persistence and degradability: Metals are persistent in the environment; organic solvents may degrade via volatilization and photolysis. - Bioaccumulative potential: Nickel and cobalt may bioaccumulate in aquatic organisms. - Mobility: Leaked electrolyte may contaminate soil and groundwater. --- #13. Disposal Considerations - Product disposal: Do not dispose of spent batteries in household trash. Recycle through authorized collection facilities in accordance with local, state, and federal regulations. - Battery recycling: Lithium-ion batteries must be recycled at designated drop-off locations (e.g., retail stores, recycling centers). Never incinerate. - Container disposal: Containers used for collecting leaked electrolyte should be sealed and disposed of as hazardous waste. --- #14. Transport Information | Information | Description | |----------------------------|--------------------------------------------------------------| | US DOT (ground) | UN3480, Lithium ion batteries, Class 9. If meeting Special Provision SP188 (small batteries, proper packaging), may be transported as non-hazardous. | | IATA (air) | Usually forbidden for transport alone unless under PI965 Section II. When packed with equipment, follow PI966/967. | | IMDG (sea) | UN3480, Class 9, Packing Group II. Batteries meeting SP188 may be transported as excepted quantities. | | Transport name | Lithium ion batteries | | Hazard class | 9 | | Packing group | II | | Special provisions | SP188, SP230, SP310, etc. | Note: Before transport, ensure batteries are at ≤ 30% charge (for some air shipments) and protected against short circuit. --- #15. Regulatory Information - US OSHA: Compliant with Hazard Communication Standard (29 CFR 1910.1200) for hazard communication and SDS requirements. - California Prop 65: Contains cobalt, nickel, and other chemicals known to cause cancer and reproductive harm. Warning label included. - RCRA: Spent lithium-ion batteries may be classified as hazardous waste (toxicity characteristic) and must be managed accordingly. - CPSC: Complies with Consumer Product Safety Commission requirements for battery safety (e.g., 16 CFR 1700 child-resistant packaging). - Transport Regulations: Complies with 49 CFR (USA), IATA DGR, and IMDG Code for lithium battery transport. --- #16. Other Information Purpose of this SDS: To provide accurate hazard information and safe handling guidelines for the 10440 lithium-ion battery to users, transporters, and regulatory agencies. Disclaimer: This SDS is based on current information and data available at the time of issue. The supplier assumes no liability for any errors or omissions. Users are responsible for complying with all applicable regulations and safe handling practices. Contact for SDS Updates: yupeng (email: example@company.com) Revision History: March 3, 2026 – First issue. --- End of SDS