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

Ryobi batteries cool in about 15–20 minutes once removed from the tool. Overheating signs include heat to the touch and ...

It’s not that I have an above-average screen time—but I, like many others, am always on my phone, always playing background ...

Follow ZDNET: Add us as a preferred source on Google. I've spent large portions of my life looking for ways to extend the battery life on my Android phones. Admittedly, that sounds rather dramatic, ...

Craftsman batteries can be expensive, so you might be tempted to use a Harbor Freight one for your Craftsman power tools instead. Think twice before doing so.

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 ...