As impressive as modern smartphone technology is getting, batteries still rely on chemical reactions. This means these units are prone to some issues, one being battery swelling. It’s not a common ...

If your cell phone can barely make it to lunchtime without a recharge, you may be tempted to buy a new one. But consider springing for a new battery instead. As long as the phone is in good shape—no ...

Replacing a phone battery, even in models labeled as having "non-replaceable" batteries, is a feasible and cost-effective way to extend the life of your device. Here’s a detailed guide on how to do it ...

Some of the newest Android phones can last for days on a single charge, even without adjusting settings to extend battery life. Cutting-edge technologies like silicon-carbon power cells continue ...

Limiting the phone to 80% charge may be great for battery health, but for me, the tradeoff simply isn't worth the daily ...

I started my career with CNET all the way back in 2005, when the (original) Motorola Razrs were all the rage. Since then, I've written about everything from consumer electronics to internet culture ...