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Sublue Lithium-Ion Batteries Sold for Sublue Mix Underwater Scooters Recall

Fire Hazard.

CPSC recall #25169 · announced Mar 13, 2025 · verified Jul 31, 2026

Hazard
The lithium-ion batteries can overheat and ignite, posing a fire hazard to consumers.
Remedy
Consumers should stop using the scooters with the recalled batteries immediately and contact Sublue for a free new generation battery replacement (gray battery). Sublue will provide a battery collection kit for the consumer to return the recalled battery and will provide the replacement battery upon return of the recalled battery. Note: Do not throw this recalled battery in the trash or in used battery recycling boxes found at various retail and home improvement stores. Recalled lithium-ion batteries should be disposed of in accordance with any local and state ordinances, following the procedures established by municipal recycling centers for damaged, defective, or recalled lithium batteries, because these potentially hazardous batteries must be handled differently than other batteries.
Units
About 40,370
Sublue Recalls Lithium-Ion Batteries Sold for Sublue Mix Underwater Scooters Due to Fire HazardSublue Recalls Lithium-Ion Batteries Sold for Sublue Mix Underwater Scooters Due to Fire HazardSublue Recalls Lithium-Ion Batteries Sold for Sublue Mix Underwater Scooters Due to Fire HazardSublue Recalls Lithium-Ion Batteries Sold for Sublue Mix Underwater Scooters Due to Fire Hazard

How to identify the recalled product

ProductSublue Mix underwater scooters and replacement batteries (black batteries only)
Units recalledAbout 40,370

The recall

This recall involves certain Sublue Mix underwater scooter lithium-ion batteries and replacement batteries. The scooters are used for gliding through water. The batteries covered by the recall are black only. The scooters were sold in arctic white, space blue and aqua blue. The scooters have "Sublue" printed on the top and "Whiteshark Mix Underwater Scooter" printed on the side. The battery compartment is located on the underside of the scooter.

Reported incidents

Sublue has received 161 reports of thermal and swelling incidents involving the lithium-ion batteries, including eight reports of fire, one report of injury, and two reports of property damage totaling $651,400.

What consumers should do now

Stop using the recalled product immediately. Contact the company for the announced remedy. Do not resell or donate recalled products — it is illegal under federal law.

Sublue toll-free at 855-206-8698 from 9 a.m. to 5 p.m. PT Monday through Sunday, email [email protected], or online at www.sublue.com/recalls or www.sublue.com and click on "Recalls" at the top of the page for more information.

Source: U.S. Consumer Product Safety Commission. Official notice title: “Sublue Recalls Lithium-Ion Batteries Sold for Sublue Mix Underwater Scooters Due to Fire Hazard”. Read the official CPSC notice