Should you buy the OCOOPA UT3 Lite hand warmer?

No. OCOOPA lists the UT3 Lite (model UT3053) in a July 30, 2026 recall of about 1.5 million rechargeable hand warmers, after 350 burn injuries, 15 fires and one death were reported. If you own a pair, stop using it and claim a refund. Tick what you do to see why it is a skip.

Why were you looking at them?

Warming your hands on a cold commute or dog walk
Keeping one in each coat pocket
A stocking stuffer or small winter gift
Reusing them every day instead of buying packets
Buying a cheap pair from a third-party seller
Keeping a pair you already own
Throwing an old pair in the trash
The UT4 Young or older ZLS-118 models instead
10 or more hours of heat without a recharge

Tick what applies to youYour answer appears here.

See today's price on Amazon

What the recalled UT3 Lite is

Recall	CPSC recall 26-659, July 30, 2026
Model number	UT3053 (sold as UT3 Lite)
In the pack	Two warmers that snap together with magnets
Battery	2,500 mAh each, 5,000 mAh total
Heat levels	3: 100-108°F, 109-117°F, 118-125°F
Heat-up time	About 5 seconds
Run time	About 4 hours on high, up to 8 hours on low
Charge time	About 3.5 hours
Charging	USB-C; a dual cable charges both at once
Size	8.6 x 4.8 cm, 1.85 cm thick each
Weight	65 g each
Materials	Aluminum heat surface, ABS and PC body
In the box	Dual USB-C cable, two wrist straps, one pouch
Wall charger	Not included

Pros and cons

Pros

Full refund through OCOOPA's recall page
Model number is printed on the underside, so it is easy to check
Disposable HotHands packets need no battery at all

Cons

Recalled for fire and burn hazards
350 burn injuries and one death reported
Do not use, gift or resell it
No repair, only a refund

Recalled UT3 Lite vs Zippo HeatBank 9s vs HotHands

If you were shopping for the UT3 Lite, these are the two options people most often weigh against it.

	OCOOPA UT3 Lite	Zippo HeatBank 9s	HotHands 40-pair pack
Price	Recalled, do not buy	$59.95 list at Zippo	$29.90 at Walmart
Recall status	Recalled July 2026 (CPSC 26-659)	Not in this recall	Not in this recall
Heat time	About 4 h high, up to 8 h low	Up to 9 hours	Up to 10 hours, single use
Heat settings	3, up to 125°F	6, up to 120°F	None, air-activated
Battery	2 x 2,500 mAh	5,200 mAh	None
Charges a phone	No	Yes	No
What you get	Two warmers	One warmer, dual-sided heat	40 pairs of packets

Skip the UT3 Lite. Pick HotHands if you want heat with no battery. Pick the Zippo if you want a rechargeable warmer that also charges a phone.

If you own a pair

Stop using it now

The CPSC says to stop using recalled units right away.

Check the underside

The model and a three-digit batch number are printed on the bottom of each warmer.

Claim the refund

Submit your photo through OCOOPA's recall page or email ocooparecalls@ocoopa.cc.

Do not resell or gift it

A recalled device should not be passed on. Take it to a hazardous waste site instead.

What the recall means for you

OCOOPA and the CPSC recalled about 1.5 million rechargeable hand warmers on July 30, 2026. These are the points that matter.

Which models

UT3053 (UT3 Lite), UT3056 (UT4 Young), ZLS-118, ZLS-118S, ZLS-118D, H01 and H01(PD). The model and a three-digit batch number are printed on the underside.

Why

The lithium-ion batteries can overheat. The CPSC lists 1,480 overheating reports, 15 fires, 350 burn injuries and one death.

When they were sold

September 2018 through May 2026 at Amazon.com, Walmart.com, Ocoopa.com and Ocoopa.net, for $15 to $60.

How to get a refund

Write RECALLED on the warmer in permanent marker, photograph it with the model and batch numbers, and submit it on OCOOPA's recall page. You get a gift card or a refund to the original payment method.

How to get rid of it

Do not put it in the trash or recycling, and do not mail it back. Take it to a household hazardous waste site that accepts lithium-ion batteries.

What to look at instead

HotHands 40-pair pack

$29.90

Air-activated packets with no battery, rated for up to 10 hours each.

Zippo HeatBank 9s

$59.95

A rechargeable warmer from a different maker, rated for up to 9 hours, that can also charge a phone.

The UT3 Lite listed at $32.99 and often sold for $20 to $27 before the recall. Prices above are list or retailer prices as of October 2026. Prices move, so check today's price before you buy.

Prices checked October 28, 2026.

See today's price on Amazon

Common questions

Are OCOOPA hand warmers recalled?

Yes. On July 30, 2026 OCOOPA recalled about 1.5 million hand warmers, models UT3053, UT3056, ZLS-118, ZLS-118S, ZLS-118D, H01 and H01(PD), for fire and burn hazards.

Is the OCOOPA UT3 Lite recalled?

Yes. OCOOPA's recall page lists the UT3 Lite as model UT3053.

How do I check if my OCOOPA hand warmer is recalled?

Look on the underside for the model number and a three-digit batch number, then compare it with OCOOPA's recall page.

How do I get a refund for a recalled OCOOPA hand warmer?

Write RECALLED on it, photograph it with the model and batch numbers, and submit it on OCOOPA's recall page for a gift card or a refund.

How should I throw away a recalled OCOOPA hand warmer?

Not in the trash or recycling. Take it to a household hazardous waste site that accepts lithium-ion batteries.

How long did the OCOOPA UT3 Lite last per charge?

About 4 hours on high and up to 8 hours on low.

What can I use instead of OCOOPA hand warmers?

Disposable HotHands packets need no battery and are rated for up to 10 hours. The Zippo HeatBank 9s is a rechargeable option from another maker.