Don't let mobile data secretly siphon your juice.

Apple is on a roll with energy-saving battery charging options that, while sound in theory, tend to cause problems for some users — and, of course, it's turned on by default. It's a similar scenario ...

You're not getting all the battery you paid for unless you change this.

CUPERTINO, Calif. (KGO) -- iPhone users can now decide if they want to turn off Apple's default setting that slows down the phone to preserve the battery life. On Thursday, Apple released its newest ...

Phone batteries have come a long way since the original iPhone, but there are still things you can do to optimize just how long your iPhone's battery lasts throughout the day. If you struggle to make ...