A pocket hand warmer is supposed to be one of the most harmless things you own. You charge it, you slip it in your coat, and you forget about it. So it is jarring to learn that federal regulators just tied one popular brand to hundreds of burns, more than a dozen fires, and the death of an 83-year-old woman.
On July 30, 2026, the U.S. Consumer Product Safety Commission (CPSC) announced an Ocoopa hand warmer recall covering about 1.5 million rechargeable units. The reason is serious: the lithium-ion battery inside these hand warmers can overheat and catch fire.
If you own one, the safest move is to stop using it today. Below we lay out exactly what the recall covers, what has happened to real people, and what your rights are if you or someone you love was burned or lost property in a fire.
We understand this is upsetting, especially if you have already been hurt or watched a fire start from something you trusted. You did not cause this. Let’s go through it step by step.
Key takeaways
- The Ocoopa hand warmer recall was announced July 30, 2026 and covers about 1.5 million rechargeable lithium-ion hand warmers.
- Ocoopa received 1,480 reports of overheating, resulting in 15 fires and 350 burn injuries, including one death.
- The recalled models are UT3053, UT3056, ZLS-118, ZLS-118S, ZLS-118D, H01, and H01(PD).
- They were sold on Amazon.com, Ocoopa.com, Ocoopa.net, and Walmart.com from September 2018 through May 2026 for $15 to $60.
- The remedy is a refund, but people who were injured or suffered fire damage may have an Ocoopa rechargeable hand warmer lawsuit or product liability claim on top of the refund
Inside the Ocoopa hand warmer recall
The recall exists because the lithium-ion battery inside these Ocoopa hand warmers can overheat and ignite, which creates a risk of serious burns, fires, and even death. In plain terms, a device meant to gently warm your hands can become a heat source that burns skin or starts a fire in a pocket, a bed, or a bag.
The recall was announced by the CPSC together with Shenzhen Street Cat Technology Co., Ltd., which does business as OCOOPA Direct and imported the product from China. The official recall number is 26-659.
Lithium-ion battery failures like this are known as “thermal runaway,” a chain reaction where the battery rapidly heats itself, swells, and can burst into flame. It can happen while charging, during use, or even when the device is just sitting idle, which is part of what makes this hand warmer overheating lawsuit landscape so concerning to safety regulators.
The seven recalled Ocoopa models
The recall covers seven Ocoopa-branded rechargeable lithium-ion hand warmer models:
- UT3053
- UT3056
- ZLS-118
- ZLS-118S
- ZLS-118D
- H01
- H01(PD)
These are the dual-sided, rechargeable warmers sold in various colors and designs, usually in packs of two that magnetically snap together and charge through a USB-C port. They have LED indicator lights on a hard plastic shell and a silicone lanyard, with “OCOOPA” printed on top. The model number and a three-digit batch number are printed on the underside, so flip yours over to check it against the list.
Where were the recalled hand warmers sold?
The units covered by the Ocoopa recall reached Amazon and Walmart shoppers, along with buyers on the brand’s own sites. Specifically, they were sold online at Amazon.com, Ocoopa.com, Ocoopa.net, and Walmart.com from September 2018 through May 2026 for between $15 and $60. Because this was a large online-only rollout, most owners can find the order in their Amazon or Walmart account history.
The fires, burns, and one death reported so far
Ocoopa has received 1,480 reports of hand warmers overheating. Those reports include 15 fires and 350 burn injuries, and tragically one death: an 83-year-old consumer in San Diego, California, who died in February 2026.
That is an unusually high injury count for a consumer recall, and it is why the CPSC is urging owners to act quickly rather than wait. A single overheating event can cause a second-degree or third-degree burn, and a fire that spreads can put an entire household at risk. If you have already experienced a hand warmer battery fire injury, that number is not just a statistic to you, and your case deserves individual attention.
What to do right now if you own one
Follow these steps in order:
- Stop using it immediately and stop charging it. Keep it away from anything flammable.
- Check the model and batch number on the underside against the recalled list.
- Request your refund. Contact OCOOPA Direct by email at ocooparecalls@ocoopa.cc or online at ocoopa.com/pages/product-recalls. You will be asked to write “RECALLED” in permanent marker on the unit and submit a photo showing that marking, the model number, and the three-digit batch number. The refund comes as an Ocoopa gift card or your original payment method.
- Dispose of it safely. Do not throw the battery in the trash, curbside recycling, or store battery-return boxes. Defective lithium-ion batteries need special handling. Contact your local household hazardous waste center first and ask if they accept them.
- If you were injured or had a fire, pause before you dispose of anything. The device and the fire scene are evidence.
That last point matters. The refund process asks you to mark and photograph the warmer, but if the product burned you or caused a fire, talk to a lawyer before you alter or discard it. Once it is marked up or thrown out, key evidence may be gone.
Your legal options beyond the refund
Possibly, yes. If a defective Ocoopa hand warmer burned you, injured a family member, or caused a fire that damaged your home, you may have a product liability claim in addition to the recall refund. A refund returns your purchase price. It does not compensate you for medical bills, lost wages, pain, scarring, or property damage.
Product liability law lets injured people hold companies accountable when a product is defective and causes harm. In a case like this, responsibility can potentially extend beyond the brand itself. The importer, and in some situations the online marketplace that sold it, may share liability. Because Ocoopa’s importer is based in China, the role of retailers like Amazon and Walmart can become an important part of the analysis. A defective hand warmer attorney can look at where you bought it and identify every party who may be responsible.
We never promise a specific result, and every claim depends on its own facts. But a recall refund and a legal claim are two different things, and accepting the refund does not necessarily end your right to pursue compensation for an injury.
If a fire took a life, surviving family members may be able to bring a hand warmer fire death lawsuit or wrongful death claim. These are painful cases, and they are handled with care.
What if you no longer have a receipt?
It helps, but it is not always required. The refund process does ask you to document the product itself. For a legal claim, proof of purchase strengthens your case, though it is not the only kind of evidence that matters.
Because these warmers were sold on Amazon.com, Walmart.com, Ocoopa.com, and Ocoopa.net, many buyers can pull the order right from their online account history. If you cannot find a receipt, do not assume you are out of options. Credit card statements, the physical product, the packaging, photos, medical records, and a fire report can all help establish what you bought and what it did. A hand warmer battery fire injury lawyer can work with whatever evidence you have and advise you on what else to gather.
The filing deadline you should not miss
In both Pennsylvania and New Jersey, you generally have two years from the date of injury to file a personal injury or product liability lawsuit. This deadline is called the statute of limitations, and missing it can bar your claim entirely, no matter how strong it is.
There are important nuances. The clock may start on the date you discovered the injury rather than the date it happened, and wrongful death claims have their own timing rules. Deadlines also differ from state to state, so where you live and where the injury occurred both matter. Because these time limits are strict and the details can change your case, it is worth speaking with an attorney sooner rather than later, so nothing lapses while you are focused on recovery.
What to keep if you were hurt or had a fire
If you or someone you love was injured, hold on to as much as you safely can:
- The hand warmer itself, unaltered when possible (talk to a lawyer before marking or discarding it for the refund)
- Photos and video of the device, the damage, any burns, and the fire scene
- Medical records and bills for any burn treatment
- The fire report if the fire department responded
- Your proof of purchase from Amazon, Walmart, or Ocoopa
- The packaging and any warning labels or instructions
- A written timeline of what happened and any witnesses
Avoid giving a recorded statement to a manufacturer or insurer, and be cautious about accepting an early settlement, before you understand the full extent of your injuries and your rights.
Part of a wider lithium-battery safety problem
Ocoopa is not the only product in the spotlight. Regulators have recently recalled other heated consumer goods over fire and burn risks, including OCTROT heated throws and blankets, Tzumi SLF sauna blankets, and portable saunas. Lithium-ion batteries and heating elements in inexpensive, imported consumer electronics are drawing growing safety scrutiny.
If you own other rechargeable or heated products, it is worth checking each one against the current CPSC recall list.
How Ethen Ostroff Law can help
At Ethen Ostroff Law, we are Pennsylvania’s Injury Firm, and we stand for Justice For All. When a product that was supposed to keep someone warm ends up burning them or starting a fire, the people harmed deserve straight answers and real accountability, not a runaround between an overseas importer and a giant online retailer.
If you were burned, or a fire in your home was caused by a recalled Ocoopa hand warmer, a hand warmer battery fire injury lawyer on our team can review what happened at no cost to you, explain whether you may have a claim, and identify who could be held responsible. We serve clients in Pennsylvania and New Jersey and work with trusted referral partners nationwide.
You focus on healing. Let us handle the legal side.
Call Ethen Ostroff Law today for a free consultation. There is no fee unless we win your case. Justice For All, that’s our promise.
Frequently Asked Questions
The recall covers about 1.5 million Ocoopa rechargeable hand warmers whose lithium-ion batteries can overheat and ignite, creating a fire and burn risk. Announced July 30, 2026 by the CPSC and importer Shenzhen Street Cat Technology (OCOOPA Direct), it followed 1,480 overheating reports, 15 fires, 350 burn injuries, and one death.
Seven models are recalled: UT3053, UT3056, ZLS-118, ZLS-118S, ZLS-118D, H01, and H01(PD). They are dual-sided rechargeable warmers with a USB-C port, LED lights, and a silicone lanyard. The model and three-digit batch number are printed on the underside of each unit.
Ocoopa received 1,480 reports of overheating, resulting in 15 fires and 350 burn injuries, including the death of an 83-year-old consumer in San Diego, California, in February 2026.
Stop using and charging it immediately, then check the model and batch number on the underside. Contact OCOOPA Direct for a refund at ocooparecalls@ocoopa.cc or ocoopa.com/pages/product-recalls, and dispose of the battery through a household hazardous waste center, not the trash or curbside recycling. If you were injured or had a fire, talk to a lawyer before marking or discarding the device.
Possibly. If a defective hand warmer burned you or caused a fire, you may have a product liability claim for medical bills, lost wages, pain, and property damage, which is separate from the recall refund. The importer and, in some cases, the retailer that sold it may share responsibility. An attorney can review your specific situation.
It helps but is not always required. Because these warmers were sold on Amazon, Walmart, and Ocoopa’s websites, many buyers can find the order in their account history. If you cannot, credit card statements, the product itself, packaging, photos, medical records, and a fire report can all help support a claim.
In Pennsylvania and New Jersey, you generally have two years from the date of injury to file, though the clock can start when the injury is discovered and wrongful death claims have their own rules. Because this deadline (the statute of limitations) is strict, it is best to speak with an attorney promptly.
If your baby may have been harmed, talk to us for free
You deserve to know your options. If you think your child was exposed to a contaminated or defective infant formula, Ethen Ostroff Law offers a free, no-pressure consultation, and you pay no fees unless we win. Our team will review the facts, explain what a defective infant formula claim could look like, and point you toward the right resources, whether that’s in Pennsylvania, New Jersey, or through our nationwide referral network.
Call Ethen Ostroff Law at 610-510-8883 or request your free case review. Justice For All. That’s our promise.