Case type Product Liability

Lithium-Ion Battery Fires & Explosions

A black electric bicycle parked by a waterfront with a bridge in the background.

Hurt in a fire or explosion from an e-bike, scooter or other rechargeable battery? Tell us your story.

Rechargeable batteries are everywhere, and most work as intended. When one overheats, catches fire or explodes, CBW Law reviews the device, the charger, the seller and any recall. Tell Us Your Story. Contacting us does not create an attorney-client relationship.

Tell Us Your Story Call (800) 476-2416

Lithium-ion batteries power phones, tools, e-bikes and scooters. When a cell fails, it can overheat in a chain reaction called thermal runaway, leading to intense fire or explosion. Some failures trace to defective cells, designs or chargers; others to damage, the wrong charger or modified packs. A battery fire lawyer looks at the device, the charger, the seller and the fire investigation to find out what happened.

Where lithium-ion batteries are found

Lithium-ion batteries power phones, laptops, toothbrushes, power tools, cordless vacuums, power banks, toys, e-bikes, scooters and electric vehicles1. Most work without problems. When they fail, the fires can produce very hot jet flames that spread quickly and are hard to put out1.

How battery fires happen

The U.S. Fire Administration describes thermal runaway as a chain reaction of uncontrolled heating that can lead to fire or explosion2. Lithium-ion batteries contain volatile electrolytes that can release flammable gases when exposed to high heat or physical damage, and a battery fire can reignite after it seems to be out2. Conditions that can lead to failures include:

  • Overcharging or overheating2
  • Internal safety features that fail, or design flaws1
  • Unsafe chargers without overcurrent or thermal protection1
  • Physical damage, aging and water exposure21
  • Modified packs, or packs rebuilt with used cells3

E-bikes, scooters and hoverboards

CPSC says many lithium-ion battery home fires and deaths have happened at night while batteries were charging and families were asleep3. In June 2026, CPSC proposed a mandatory safety standard for lithium-ion batteries used in micromobility products, citing the risk of death and injury from thermal runaway4. It held a public comment meeting on October 21, 20265. A proposed rule is not yet a requirement.

Micromobility batteries at a glance

Main hazard
Thermal runaway of lithium cells4.
When fires occur
Many while charging at night3.
Federal standard
Proposed in June 2026, not final as of Nov. 10, 20264.
Chargers
CPSC says use only the charger provided or recommended by the maker3.

Defect or something else?

Battery fires can come from a defective cell or pack, a poor design, a charger without protections, or from damage, the wrong charger or a modified pack. Many cases involve a product sold online by a company that is hard to identify. Investigators look at the device, the charger, the remains of the battery and the fire department's findings.

Why battery fire lawsuits are filed

A product liability claim generally argues that a battery, device or charger was defective in its design, manufacture or warnings, and that the defect caused the fire6. Claims can include injuries, deaths and property losses.

Injuries and losses

  • Severe burns
  • Smoke and toxic gas inhalation
  • Injuries during escape
  • Fatal injuries
  • Destroyed homes, vehicles and belongings

Who may have a claim

  • The device's brand, model and where it was bought
  • The charger used and where it came from
  • Whether the battery or device was recalled
  • Where the fire department found the fire started
  • The injuries and losses

Who may be responsible

  • The device maker
  • The battery pack or cell maker
  • The charger maker
  • The importer or online seller
  • A repair shop that modified the battery

Filing deadlines for battery fire claims

State deadlines apply. For example, Arizona generally allows two years for injury and property damage7, California two years for personal injury8, New York three years for personal injury9 and Texas two years10.

Tell Us Your Story →

Records after a battery fire

What to gather

The device

  • Brand, model and where it was bought
  • The charger's brand and source
  • Photos already taken

Official

  • Fire department report
  • Insurance claim information

Injury and loss

  • Medical records
  • Inventory of damaged property

What happens after you contact CBW Law

How a battery fire review works

  1. You tell us what happened

    Share the device, the charger and what happened.

  2. We identify the product

    We look for the maker, importer and any recall.

  3. We review the records

    With your permission, we gather fire and medical records.

  4. We explain what we see

    We tell you plainly whether a claim may be possible and which deadlines apply.

A battery fire can start in seconds. Finding out why takes the device, the charger and the investigation together.

Plain English

Medical, Health & Insurance

Terms you may see in a battery fire case.

Battery terms

Thermal runaway
A chain reaction of uncontrolled heating that can lead to fire or explosion2.
Cell
A single battery unit; a battery pack contains many cells.
Micromobility
Small electric vehicles such as e-bikes, e-scooters and hoverboards.

Health terms

Inhalation injury
Damage to the airways from smoke or toxic gases.
Full-thickness burn
A burn that destroys all layers of the skin.

Claim terms

Importer
The company that brought a foreign-made product into the U.S., which can be responsible for it.
Proposed rule
A draft regulation that is not yet in force, like CPSC's 2026 micromobility battery proposal4.

Questions

Frequently asked lithium-ion battery fire questions

Short answers to the questions people ask first.

What is thermal runaway?

A chain reaction of uncontrolled heating in a battery that can lead to fire or explosion2.

Is there a federal safety standard for e-bike batteries?

CPSC proposed one in June 20264. As of Nov. 10, 2026, it was still a proposal.

Does using a different charger end my claim?

Not necessarily, but the charger is important evidence. A claim may involve the charger maker too.

What if the product was bought online from an unknown company?

A claim may still be possible against the importer, seller or other businesses in the chain. Identifying them is part of the review.

Should I keep the burned battery?

No. Do not keep or handle a damaged battery11. Leave remains to investigators, and keep photos and receipts.

Can renters bring a battery fire lawsuit?

Yes, renters can have claims for injuries and their own property. Building owners may have separate claims.

How long do I have to file a battery fire lawsuit?

It depends on the state. New York allows three years for personal injury9.

What does a battery fire attorney at CBW look at first?

The device, the charger, where they came from, the fire report and the injuries.

How much does it cost to talk to a battery fire lawyer at CBW?

Telling us your story costs nothing, and contacting us does not create an attorney-client relationship.

Tell Us Your Story

Battery fire cases often depend on identifying who made and sold the device and the charger.

Tell us what happened. CBW Law will review your information and explain what we see. Submitting information does not establish an attorney-client relationship or guarantee representation.

Tell Us Your Story Call (800) 476-2416

This page is general information about lithium-ion battery fires. It is not legal or fire safety advice and does not create an attorney-client relationship. A fire, a recall or a proposed rule does not, by itself, establish that a battery was defective or that anyone is legally responsible. Laws and deadlines differ by state, and no outcome can be promised.

Keep reading

Official resources

Government sources for recalls, safety guidance and reporting.

Government

Recalls, CPSC

Search consumer product recalls.

Government

SaferProducts.gov

Report an unsafe product or search reports.

Government

Micromobility safety, CPSC

E-bike, e-scooter and hoverboard safety.

Government

Battery Fire Safety, USFA

Charging, storage and recycling tips.

Apparatus

Sources & Cited Articles

The source material behind each factual, medical and legal statement on this page, numbered to match the markers in the text.

  1. Lithium-Ion Batteries: Everyday Convenience, Hidden Fire RisksU.S. Fire Administration, FEMA · USFA blog, Oct. 13, 2026; verified Nov 10, 2026Where lithium-ion batteries are found; risks from design flaws, unsafe chargers, heat buildup and water exposure; stop using a smoking, hissing, punctured or swollen battery; never throw batteries in the trash.
  2. Risks and Response Strategies for Lithium-ion Battery FiresU.S. Fire Administration, FEMA · USFA.FEMA.gov; verified Nov 10, 2026Overcharging, aging, volatile electrolytes; thermal runaway is a chain reaction of uncontrolled heating that can lead to fire or explosion; signs include bulging, popping or hissing, venting gas; risk of reignition.
  3. Micromobility: E-Bikes, E-Scooters and HoverboardsU.S. Consumer Product Safety Commission · CPSC.gov; verified Nov 10, 2026Many lithium-ion battery home fires and deaths happened at night while batteries were charging; use the manufacturer's charger; don't use modified packs; follow recall disposal instructions.
  4. Safety Standard for Lithium-Ion Batteries Used in Micromobility Products (notice of proposed rulemaking)U.S. Consumer Product Safety Commission · Federal Register, June 24, 2026 (doc. 2026-12749); verified Nov 10, 2026Proposed rule to address risk of death and injury from thermal runaway of lithium cells in micromobility products; comments due Aug. 24, 2026.
  5. Safety Standard for Lithium-Ion Batteries Used in Micromobility Products (oral comment meeting)U.S. Consumer Product Safety Commission · Federal Register, Oct. 5, 2026 (doc. 2026-20296); verified Nov 10, 2026Opportunity for oral comments on the proposed rule on Oct. 21, 2026.
  6. Products liabilityLegal Information Institute, Cornell Law School · Wex, last reviewed February 2026; verified Nov 10, 2026Elements of a products liability claim; design, manufacturing and warning defects; claims can reach every business in the chain of distribution.
  7. A.R.S. § 12-542Arizona State Legislature · Arizona Revised Statutes; verified Nov 10, 2026Two years for injury to the person and for wrongful death.
  8. Code of Civil Procedure § 335.1California Legislature · California Code; verified Nov 10, 2026Two years for injury to or death of an individual caused by the wrongful act or neglect of another.
  9. Civil Practice Law and Rules § 214New York State Senate · Consolidated Laws of New York; verified Nov 10, 2026Three years for personal injury.
  10. Civil Practice and Remedies Code § 16.003Texas Legislature · Texas Statutes; verified Nov 10, 2026Two years for personal injury and wrongful death.
  11. Battery Fire SafetyU.S. Fire Administration, FEMA · USFA.FEMA.gov; verified Nov 10, 2026Stop using a battery that shows odor, color change, heat, swelling, leaking or odd noises; do not charge below 32°F or above 105°F; recycle, don't trash.

Accountability

Reviewed by

Craig Weiss, founder and managing attorney of CBW Law Firm

Craig Weiss

Managing Attorney · CBW Law

View full profile →

Attorney advertising. The content of this website may be considered attorney advertising under the rules of certain jurisdictions. The information on this website is for general information purposes only and should not be taken as legal advice for any individual case or situation. Viewing this site does not create an attorney-client relationship. Prior results do not guarantee a similar outcome. Statutes, regulations and case law change, and the law differs from state to state.