Amazon Lithium-Ion Battery Product SDS

Did Amazon flag your 18650 cell, replacement laptop battery, e-bike battery pack, power tool battery, or other standalone lithium-ion battery as hazmat and ask for a Safety Data Sheet? Standalone lithium-ion batteries carry stricter transport classification than batteries inside equipment because they lack the physical protection of a device housing. Our Lithium-Ion Battery Product SDS service delivers a compliant 16-section Safety Data Sheet with accurate electrolyte and electrode chemistry, thermal-runaway documentation, and the correct UN3480 or UN3481 transport classification, so you stay listed and shipping.

Why Standalone Lithium-Ion Batteries Carry Stricter Classification

A lithium-ion battery inside a Bluetooth speaker (UN3481, contained in equipment) and the same battery sold as a standalone cell (UN3480) contain identical chemistry but carry different transport requirements. Standalone batteries are classified more strictly because:

• No equipment protection. A battery inside a device is physically protected by the device housing. A standalone cell or pack has no external protection against crush, puncture, or short-circuit during handling and freight.
• State-of-charge limits. Standalone lithium-ion batteries shipped by air (UN3480) must be at no more than 30% state of charge. This requirement does not apply to batteries contained in equipment.
• Quantity and packaging restrictions. UN3480 faces tighter per-package quantity limits and more prescriptive packaging requirements than UN3481.
• Cascading thermal runaway risk. Multiple standalone cells packed together without equipment separation create a higher risk of cascading thermal runaway, where one cell's failure triggers adjacent cells. This is the scenario behind documented cargo-hold fire incidents.

Categories We Author SDS For

• 18650 and 21700 lithium-ion cells, individual cells and multi-packs for flashlights, vapes, DIY projects, and custom builds.
• Replacement laptop batteries and notebook battery packs.
• E-bike and e-scooter battery packs, 36V, 48V, and 52V configurations.
• Power tool battery packs, replacement and compatible batteries for cordless drills, saws, and garden tools.
• Replacement phone and tablet batteries.
• Camera batteries, DSLR and mirrorless replacement packs.
• RC (radio-controlled) vehicle battery packs, LiPo packs for drones, cars, and aircraft.
• Solar storage batteries and portable power stations.
• UPS and backup battery modules.
• Custom and OEM battery packs, assembled multi-cell configurations with BMS (battery management system).
• Battery chargers sold with batteries.

What We Classify Accurately

For each lithium-ion battery product, we classify:

• Electrolyte composition, organic carbonate solvents (ethylene carbonate, dimethyl carbonate, diethyl carbonate, ethyl methyl carbonate) identified by name and CAS number.
• Electrolyte salt, lithium hexafluorophosphate (LiPF6) with corrosivity and HF-release hazard classification.
• Cathode chemistry, lithium cobalt oxide (LCO), lithium nickel manganese cobalt oxide (NMC), lithium nickel cobalt aluminium oxide (NCA), lithium iron phosphate (LFP), or lithium manganese oxide (LMO), each with its own hazard profile.
• Anode material, graphite or silicon-graphite composite.
• Thermal runaway hazard in Section 10 with conditions to avoid.
• Decomposition and fire products, HF, CO, CO2, and organic decomposition products in Section 10 and Section 11.
• Fire-fighting measures specific to lithium-ion battery fires in Section 5, including the use of water for cooling (unlike lithium-metal, water is appropriate for Li-ion fires to prevent thermal propagation).
• Wh rating, the energy capacity that determines transport provisions.

Thermal Runaway in Large Battery Packs

Thermal runaway is the defining hazard for lithium-ion batteries, and the risk scales with battery size. A single 18650 cell in thermal runaway is a localised fire event. An e-bike battery pack with 40-60 cells in a cascading thermal runaway is a structural fire that has caused building evacuations, injuries, and fatalities.

The SDS for a large-format battery pack must communicate this proportionally:

• Cascading failure. In a multi-cell pack, thermal runaway in one cell can heat adjacent cells beyond their thermal stability limit, triggering a chain reaction. Battery management systems (BMS) and cell-level fusing are engineering controls; the SDS documents the chemical hazard if those controls fail.
• Venting and gas release. A cell entering thermal runaway vents hot, flammable electrolyte vapour before or during ignition. In an enclosed pack, this creates a pressurised, flammable gas environment. The SDS must communicate the venting hazard in Section 10.
• HF gas production. Hydrogen fluoride gas produced during lithium-ion battery fires is acutely toxic by inhalation and corrosive to eyes and respiratory tract. The SDS must flag this in Section 11 (Toxicological Information) and Section 5 (firefighter protective equipment).

E-bike and e-scooter battery fires have become a significant public safety concern, with documented fatalities in residential fires caused by battery pack failures during charging. The SDS does not prevent these incidents, but it communicates the chemistry behind them to everyone in the supply chain.

Transport Classification: Section 14

• UN3480, lithium-ion batteries, Class 9, for standalone batteries and cells not packed with or contained in equipment. The strictest Li-ion transport category.
• UN3481, lithium-ion batteries packed with equipment or contained in equipment, Class 9. Less restrictive because the equipment provides physical protection.

Section II provisions (IATA Packing Instructions 965-967, Section II) allow lithium-ion cells not exceeding 20 Wh per cell or batteries not exceeding 100 Wh per battery to ship under relaxed requirements. Most consumer electronics cells (a typical 18650 is 8-13 Wh) qualify for Section II. Large e-bike packs (typically 400-750 Wh) exceed the 100 Wh threshold and require Section I full dangerous-goods documentation.

The 30% state-of-charge limit for UN3480 air transport is a critical operational requirement. The SDS does not enforce the SoC limit, but Section 14 documents the transport classification that triggers it.

Where SDS Fits: UN 38.3, Safety Certification, and E-Bike Battery Regulation

Lithium-ion battery products sit under multiple compliance frameworks:

• UN 38.3 Test Summary, mandatory for all lithium-ion batteries before transport. Confirms passage of the eight UN transport safety tests (altitude, thermal, vibration, shock, short circuit, impact, overcharge, forced discharge). Not an SDS.
• UL 2054 / IEC 62133-2, battery safety certification for consumer cells and packs. Covers cell construction, protection circuits, and abuse testing. Not an SDS.
• UL 2271, battery safety standard for light electric vehicle (LEV) batteries, covering e-bikes and e-scooters. NYC Local Law 39 (2023) requires UL 2271 certification for e-bike batteries sold or used in New York City, enacted after a series of fatal residential fires.
• CPSC, consumer product safety, including e-bike and e-scooter battery recalls for thermal-runaway incidents.
• EU Battery Regulation (EU 2023/1542), covering digital battery passports, carbon footprint declarations, recycled-content targets, collection and recycling obligations, and due-diligence requirements for battery supply chains. This applies to batteries sold in the EU.
• DOT special permits, large-format lithium-ion cells and modules may require DOT special permits for certain transport scenarios.

None of these is done by the SDS. We author the hazard-communication document; UN 38.3 testing, UL certification, and battery regulation compliance are separate streams.

What You Get

• A complete, 16-section Safety Data Sheet authored to the regulations of the market you sell into (US OSHA HazCom 2024, EU REACH/CLP, UK, Canada, or Australia).
• Accurate electrolyte, cathode, and anode material identification by name and CAS number for the specific cell chemistry.
• Thermal runaway and cascading-failure documentation proportional to battery size.
• HF and decomposition product communication in Sections 5, 10, and 11.
• Correct Section 14 transport classification (UN3480 or UN3481) with Wh rating documented.
• Your product and brand name matched to your Amazon listing.
• A clean, print-ready PDF.
• Standard, fast, or 24-hour priority turnaround.

Who It Is For

Lithium-ion battery sellers on Amazon, 18650 and 21700 cell sellers, e-bike and e-scooter battery pack brands, power tool battery sellers, replacement battery brands, RC battery pack sellers, portable power station brands, solar battery sellers, custom battery pack builders, OEM battery suppliers, and importers moving lithium-ion batteries into the US, EU, UK, Canada, or Australia.

How It Works

1. Place your order and send us your battery details: cell chemistry (NMC, LFP, LCO, NCA), cell format (18650, 21700, pouch, prismatic), Wh rating, pack configuration (series/parallel), and target markets.
2. We classify the electrolyte and electrode chemistry, document thermal runaway proportional to pack size, and author your SDS.
3. You receive a print-ready PDF, matched to your listing, ready to upload to Amazon alongside your UN 38.3 test summary.

Frequently Asked Questions

Why is my standalone 18650 cell classified more strictly than a battery inside a speaker?

Because a standalone cell (UN3480) has no device housing to protect it against crush, puncture, or short-circuit during freight. A battery contained in equipment (UN3481) benefits from physical protection. Standalone cells also face a 30% state-of-charge limit for air transport that does not apply to batteries in equipment.

Does my e-bike battery pack need a different SDS from a single 18650 cell?

The electrolyte chemistry is the same, but the thermal-runaway documentation should be proportional to pack size. A 500 Wh e-bike pack with 40+ cells carries a cascading-failure risk that a single cell does not. The SDS communicates this. The transport classification may also differ: the e-bike pack likely exceeds the 100 Wh Section II threshold and requires full Section I dangerous-goods documentation.

What is the Wh threshold for Section II shipping?

Lithium-ion cells not exceeding 20 Wh per cell and batteries not exceeding 100 Wh per battery qualify for Section II relaxed transport provisions. Most individual 18650 cells (8-13 Wh) qualify. Large battery packs (e-bike, power tool, portable power station) typically exceed 100 Wh and require Section I full DG documentation.

Is my e-bike battery subject to UL 2271 certification?

UL 2271 is the safety standard for light electric vehicle batteries. NYC Local Law 39 (2023) requires UL 2271 certification for e-bike batteries sold or used in New York City. Other jurisdictions may follow. UL certification is separate from the SDS; you may need both.

What cathode chemistry does my SDS need to specify?

The SDS must identify the specific cathode material: LCO (lithium cobalt oxide), NMC (lithium nickel manganese cobalt oxide), NCA (lithium nickel cobalt aluminium oxide), LFP (lithium iron phosphate), or LMO (lithium manganese oxide). Each has a different CAS number and slightly different hazard profile. "Lithium-ion battery" without specifying the chemistry is not sufficient for Section 3.

Do you also cover EU, UK, Canada, and Australia?

Yes. The EU Battery Regulation (EU 2023/1542) introduces digital battery passports and other obligations for batteries sold in the EU, separate from the SDS. Our Multi-Region SDS Package covers several markets in a single order.

Add the Lithium-Ion Battery Product SDS to your cart and choose your turnaround, or contact us with your cell chemistry and Wh rating, we will classify the electrolyte and electrode materials accurately and have your SDS ready for Amazon review.