LIKE BOING BOING BUT NOT THE ADS? CLICK HERE TO GO AD-FREE! Yesterday a redditor named joshcam posted a photo of a coin cell battery with purple colored dots arranged in three concentric semicircles.

The technology’s power-saving capabilities can extend battery life significantly. This could be a game-changer, especially ...

[Jay Kickliter] built his own coin cell battery recharger. This won’t work on the vast majority of coin cells as they are manufactured as disposable parts. But there are rechargeable options out ...

Rechargeable coin cell batteries are great for all your small projects. They look exactly like regular coin-cell batteries, but in a shocking turn of events you can recharge these little guys.

Button and coin cell batteries are tiny but powerful: You can find them in everything from tea lights to toys, and in the hands of young children, they're uniquely dangerous. 5 On Your Side's ...

Greater Goods is recalling 349,500 digital kitchen sales for an ingestion hazard. The U.S. Consumer Product Safety Commission says the product violates fed ...

Look around your house. Chances are you've got toys and other household items powered by those tiny button-size batteries.

A recall has been announced for select Pella sliding patio doors and windows with automated shades, as well as certain battery-operated remote controls. Th ...

The U.S. Consumer Product Safety Commission has recalled hundreds of thousands of digital kitchen scales because they pose a ...

They're fully flexible and can be shrunk down to the size of a coin battery or embedded in a smartwatch strap. Flint's paper batteries share a structure with traditional lithium ion batteries ...

Button and coin cell batteries are tiny but powerful: You can find them in everything from tealights to toys and in the hands of young children, they’re uniquely dangerous. Aside from posing a ...

Look around your house. Chances are you’ve got toys and other household items powered by those tiny button-size batteries.