A new app can tell you how much life your battery has left in it.

Consider these 12 expert-approved tips and tricks to make your device last up to hours longer - no matter what model or brand you own.

Is there anything more frustrating than when your phone's battery starts to age? Slowly but surely, you start to notice your phone isn't lasting as long off the charger as it used to. Sure, you can ...

Most of us — casual users and enthusiasts alike — are forever searching for smartphones with the longest battery life. And while fast charging keeps us topped up every day, the absence of replaceable ...

Maximize your long-term battery health. Image: D. Griffin Jones/Cult of Mac Adopting a few smart habits can preserve your iPhone battery health, greatly extending the device’s useful lifespan. By ...

If you've had your Android phone for a while, you might have noticed that its battery life isn't what it used to be. Most modern Android phones boast impressive battery life, often lasting a full day ...

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 ...