Tesla Battery Burns: What the Official Records Say

What May Have Happened Inside the Battery

A lithium-ion battery stores a great deal of energy in a small space, and that energy can be released as heat when something inside a cell fails. The most serious version of this is called thermal runaway: a self-reinforcing cycle inside a lithium-ion cell in which heat causes chemical reactions that generate more heat, which can result in smoke, fire or explosion. Once that cycle starts, it can feed on itself rather than cooling down.

Many rechargeable products include a battery management system, the electronic system that monitors and controls a battery's charge, temperature and discharge. Its job is to keep the cells inside safe limits. When a question arises about why a battery overheated, the cells, the battery management system and the way the product was charged and used are all part of the picture.

The CPSC notice discussed in the next section speaks of a unit that stops functioning, overheating and, in some cases, smoke or flame. Those are stages a reader often recognizes from their own experience: a device getting hot, a smell or haze, and then fire.

Because the heat source is inside the product, a failure that begins within a cell is not always visible from the outside. A device can look ordinary until the moment it is not. If you were hurt, that is why it can be hard to explain what happened, and why the product itself and the official record can later carry so much weight in understanding whether a cell, its controls or its use was at the root of the fire. Sorting out which of those may be involved is one of the questions an attorney can help work through.

The site's general page, Lithium Battery Burn Injuries, covers burn injuries from batteries more broadly. This page stays with Tesla products and what the official record says about them.

Whether the Government Has Said Anything About a Tesla Product

The record is a recall notice published by the U.S. Consumer Product Safety Commission, titled "Tesla Recalls Powerwall 2 AC Battery Power Systems Due to Fire and Burn Hazards; Risk of Serious Injury or Death." A recall is a safety action in which a company, working with the agency, tells the public about a hazard and offers a remedy. The notice gives the recall date as November 13, 2025, and the recall number as 26-092. Its web address carries "2026" because of where the agency filed it; the date stated on the notice is November 13, 2025.

The notice names the product as "Certain Tesla Powerwall 2 AC Battery Power System" and states the hazard in these words:

"The lithium-ion battery cells in certain Powerwall 2 systems can cause the unit to stop functioning during normal use, which can result in overheating and, in some cases, smoke or flame and can cause death or serious injury due to fire and burn hazards."

According to the notice, the recall involves certain Powerwall 2 units, which it describes as "fully-integrated AC battery systems used for energy storage for self-consumption, time-based control, and backup power," and it states that the model number "Powerwall 2" is printed on the nameplate label on the side of the unit. It lists about 10,500 units, gives the remedy as "Replace," and names Tesla, Inc., of Reno, Nevada, as the manufacturer. The notice states the units were sold through Tesla.com/powerwall and certified Tesla installers from November 2020 through December 2022.

On remedy, the notice states that consumers should ensure their system is online and check the Tesla App for a notification about whether their unit is included, and that "Tesla has remotely discharged (or removed energy from the battery of) affected Powerwall 2 systems that are online, to prevent overheating, until the replacement is installed."

On incidents, the notice states: "The firm has received 22 reports of overheating, including six reports of smoking and five reports of fire, resulting in minor property damage. No injuries have been reported."

What this record does not establish matters as much as what it says. A recall is not a finding that any product caused a specific injury, and it is not a finding that the company is liable. Reports a firm receives are not proof of what caused any event. This notice covers only the Powerwall 2 units it names; it says nothing about other Tesla products. If you are trying to work out whether a particular unit falls within it, the notice's own words about the nameplate label and the app notification are the starting point, and the site's guide to a lithium battery recall lookup explains how such notices are read field by field.

Records That Help Show What Happened

After a battery fire, life is usually consumed by treatment, temporary housing and grief, and paperwork is the last thing on anyone's mind. Even so, records describe what happened in ways memory cannot, and what a person has available shapes what any later conversation about the event can cover.

If you were hurt, the records that usually matter include the medical records documenting the injury and the treatment that followed. Photographs and video of the product, the place where it failed and the injuries themselves often carry details that are hard to reconstruct later. Injured people and families often keep the product itself, along with its packaging and any labels, since a nameplate or model marking is how a unit is matched to a notice like the one above.

Ownership records tend to matter too: a purchase receipt, an order confirmation, an installation invoice or account records showing when and where the product was acquired. Where a fire department, police department or other agency responded, its incident report records what responders saw, though an incident report does not by itself establish what caused a fire. Families also often note the names and contact details of anyone who saw the event, and keep any messages exchanged with the manufacturer, seller or installer about the product.

None of these items decides anything on its own. They are the material from which the facts of an event are later understood.

Who Might Answer for a Battery Burn Injury

The law that governs injuries from products is called product liability: the body of law that allows an injured person to seek compensation from those in the chain of distribution of a defective product. That chain can include a manufacturer, an importer, a distributor, a seller and, where a product was serviced or installed, a repairer or installer. Which of them, if any, may be responsible depends on what each one did and on the law of the state involved. For someone hurt by a home battery, that can mean the installer's role matters alongside the maker's.

What went wrong with the product usually shapes the claim, and it tends to fall into one of three kinds of defect. If the problem lies in the product's blueprint, so that the entire product line is potentially unsafe, that is a design defect. If a specific unit or batch departed from the intended design, that is a manufacturing defect. If the risk was known but adequate instructions or warnings were missing, that is a failure to warn. Which of these fits a given fire often depends on the very records and product described in the section above.

Federal safety regulations describe defect in similar terms for reporting purposes. Under 16 C.F.R. § 1115.4, "a defect is a fault, flaw, or irregularity that causes weakness, failure, or inadequacy in form or function," and the same section states that "a defect can also occur in a product's contents, construction, finish, packaging, warnings, and/or instructions." That regulation explains when a company must report to the CPSC; it does not decide anyone's injury claim.

Federal law also sets out that reporting duty. Under 15 U.S.C. § 2064, every manufacturer, distributor and retailer of a covered consumer product who obtains information which reasonably supports the conclusion that the product contains a defect which could create a substantial product hazard, or creates an unreasonable risk of serious injury or death, among other grounds, must generally inform the Commission immediately. The same section excludes motor vehicle equipment from that duty, and it lists what an ordered recall notice includes, among them the product description, the hazard, the number of units and "the number and a description of any injuries or deaths associated with the product."

What a claim has to show is set by state law. A negligence claim generally asks whether there was a duty, a breach of that duty, causation and damages. A strict liability claim generally asks whether the product had a defect and whether that defect caused the harm. An injury does not by itself prove a defect, and a defect does not by itself prove that it caused a particular injury. For a person who was burned, the practical stake is that the answer turns on facts: the product, how it was used and charged, what failed and how the injury happened.

If you were hurt and want to talk through which roles and theories may be relevant, our attorney can discuss those questions with you through a case evaluation. The site's overview of a lithium battery injury lawyer covers these theories in more depth.

How Your State's Law Affects What a Claim Can Include

Most battery injury cases are decided under the law of a state, not federal law, and the rules change at the state line. For a person still recovering, that can feel like one more uncertainty, but it is the part of the law that decides how long a claim can be brought and what it can include.

The first of these rules is the statute of limitations: the period within which a lawsuit must be filed, after which a court will generally not hear the claim. Limitation periods for personal injury and product liability claims differ from state to state, as do the events that start them running and the exceptions that may pause them. Some states also have separate time limits that run from when a product was first sold. No single period applies everywhere, and the period that applies to any event depends on that state's own statute. The site's state pages, such as the one for a Texas lithium battery injury lawyer and the one for a California lithium battery injury lawyer, set out individual states' rules from their own statute text.

How a state treats shared fault can change what an injured person may recover. If a state uses comparative fault, any recovery can be reduced by the injured person's own share of responsibility; if it uses contributory fault, sharing any responsibility can bar recovery. States draw these lines in different places, so questions about how a product was charged or used can carry different weight depending on where the fire happened.

When a battery fire causes a death, many states allow a wrongful death claim, a legal claim brought by surviving family members when a person dies as a result of another's wrongful act or a defective product. Who may bring it, and what it may include, is set by each state's statute.

For someone weighing what a claim might cover, the categories of damages the law may allow commonly include medical expenses, lost income, pain and suffering, property damage and, after a death, wrongful death damages. Whether any of them is available, and in what form, depends on the state's law, the facts of the injury and whether the elements of a claim are met. Which state's rules apply, and how they fit the facts, is something a conversation with an attorney can help sort out.