Kobayashi HotHands® Rechargeable Hand Warmers

Kitchen Appliance

Kobayashi HotHands® Rechargeable Hand Warmers

1 source-linked failure report.

Reliability signal — · Insufficient data · data confidence Very Low

0 confirmed failure reports · 1 other

Reliability summary

What is likely to go wrong, when it happens, and how expensive it can be — from source-linked failure reports. Counts are reports in our database, not a population failure rate.

Reliability signal

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0 confirmed failure reports · Insufficient data · Data confidence: Very Low

Need at least 5 confirmed failure-signal reports before showing an A–F grade.

Most common issue
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Typical first failure
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Median of confirmed reports with timing
Median repair cost
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Reported costs only · market varies
Highest reported repair
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Not a quote · costs differ by country

What breaks?

Failure types

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When does it break?

Failure timing

Months after purchase, using reports that included timing.

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What does it cost?

Reported repair costs

Distribution of owner-reported repair costs— not a quote or guarantee. Labor and parts prices vary by country.

No reported repair costs yet for this model.

Median months to failure

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Failure reports

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Median repair cost

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Still recommend

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% repaired

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% mfr warranty

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% extended warranty

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% support helpful

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What breaks?

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What breaks? · reports

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Other reports

Service, warranty, recall/safety, or quality notes that do not count toward the durability grade.

The lithium-ion battery and electrical components in the recalled hand warmers can overheat and ignite, posing a risk of serious injury from fire and burn hazar

The lithium-ion battery and electrical components in the recalled hand warmers can overheat and ignite, posing a risk of serious injury from fire and burn hazards.

Government / agencyIndexed Oct 9, 2026Source-linkedVerify source — CPSC recall / report

CPSC recall #27011: Kobayashi Recalls Rechargeable Hand Warmers Due to Risk of Serious Injury from Fire and Burn Hazards. Hazard: The lithium-ion battery and electrical components in the recalled hand warmers can overheat and ignite, posing a risk of serious injury from fire and burn hazards. Injury/incident reports: None Details: This recall involves Kobayashi's HotHands-branded rechargeable hand warmers. The white with orange hand warmers were sold in packs of two warmers that can be magnetically joined together and include a charging cable. The hand warmers have a USB-C port to charge the built-in lithium-ion batteries in each unit. The adjustable-heat hand warmers have LED indicator lights on the hard plastic shell and come with a silicone lanyard. Model number "H163650" and the batch number are on the hand warmer's underside, and the white HotHands logo is on the top and on the product packaging. Only electric rechargeable hand warmers with the white HotHands logo are included in this recall.

Recall / safetyVerifiedEvidence ★★★★☆
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Months until failure

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Repair cost

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Repaired

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Manufacturer warranty

Not stated

Extended warranty

Not stated

Support helpful

Not stated

Would recommend

Not stated

AI extraction confidence

92%

Verification status

Verified

Evidence quality

★★★★☆ (4/5)

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