Wondering what's killing your smartphone's battery life? Let's fix that! These are the four biggest battery hogs around.

A portable battery pack is a convenient way to keep powered even on the go. Here's some of the best power banks you can buy!

Here are the best phones with a removable battery. These are a dying breed, so we've also listed some alternatives too!

The large OnePlus 8 Pro battery offers a full day of use, but what about switching from 120Hz to 60Hz?

We ask the tough questions about 125W charging to Oppo's Chief Charging Technology Scientist, Jeff Zhang.

Qualcomm's Quick Charge 5 promises 100W+ charging speeds for your next smartphone. Here's what you need to know.

Do you need to save battery life on your Android device? Not getting enough juice? Here is our list for the best battery saver apps for Android!

Lithium-ion vs lithium-polymer batteries - what's the difference? Here's everything you need to know.

You shouldn’t trust mAh as your sole guide to a phone with the longest battery life, it's a much more complicated picture.