Daniel Madrzykowski and Nathaniel Sauer provide the details of the Fire Safety Research Institute's testing that shed more ...

is recalling about 71,000 lithium-ion batteries sold for ... The rechargeable lithium-battery pack is housed in one of the earmuffs. The battery pack is 3.7 V and has a gray exterior.

Lithium-ion batteries degrade over time, leading to shorter lifespans and decreased capacity. When replacing a 3DS battery, ensure compatibility and get a 3.7 V battery with sufficient capacity.