Reviving dead lithium-ion tool batteries is unsafe, damaged cells can trigger leaks, thermal runaway, fires, or explosions.

Rechargeable lithium-ion batteries most commonly power cordless electric lawn mowers. In push mowers, they’re usually ...

For the first time since it launched 36 years ago, the iconic Casio F-91W digital watch is getting some smart upgrades — but ...

A new Garmin Vivoactive 6 beta update addresses battery drain while adding new gesture control and report features.

I spoke to Sheeran about the 5711 that he says “changed the trajectory of my life as a man,” getting into steel bracelets ...

Vanessa is a lead writer at CNET, reviewing and writing about the latest smartwatches and fitness trackers. She joined the brand first as an on-camera reporter for CNET's Spanish-language site, then ...

Taiwan has quietly built the most advanced battery swapping network in the world—and it’s changing the game for electric vehicles. In this deep dive, we explore Gogoro’s massive EV scooter ...

A TikTok user has shared a "simple trick" for working out whether batteries are dead or not - but it isn't always the most ...