Lithium battery

Massimo Motor Sports Recalls Percussion Massage Guns Due to Fire Hazard; Sold Exclusively at Costco

Recalled 2021-01-06. Lithium battery hazard. Here is what the CPSC published, and what you are owed.

About 12,360Units
2021-01-06Recall date
YesInjuries

The text below is quoted from the CPSC notice word for word.

What was recalled
This recall involves all models of the Massimo Percussion Massage Gun. The massage guns have 20 speed levels and came with six massage heads and a built-in rechargeable lithium ion battery. They were sold in black, silver, gold, and blue, all were model number EM003. Model numbers can be found on the Product information card in the package.
The hazard
The lithium-ion battery system can overheat, posing a fire hazard.
Injuries
Massimo has received three reports of fires with the recalled massage guns that resulted in over $15,000 in property damage. No injuries have been reported.
The remedy
Consumers should immediately stop using the recalled massage guns and contact Massimo for a full refund.

The details

ProductsMassage Guns
Imported byMassimo Motor Sports LLC
Made inChina
Sold atCostco
CPSC recall number21064
What a recall entitles you to

A refund, a repair or a replacement. The notice says which. It costs you nothing and there is usually no receipt requirement.

Stop using the product first. Recalls do not expire. An old one still counts.

The full CPSC notice, including photographs, is at cpsc.gov.

Source: CPSC SaferProducts recall feed, retrieved 2026-08-06. Newest recall on file 2026-07-30.

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