I used Microsoft's free Windows 11 battery health tool to diagnose my PC - and got helpful results ...

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

Struggling with iPhone battery life? In this episode of Setup Essentials, Paul shows you how to check the battery on your iPhone, what iPhone battery capacity really means and the iPhone settings for ...

With the release of iOS 26, understanding your iPhone’s battery health has become increasingly important. While Apple provides a built-in battery health feature, it often falls short of delivering ...

Your smartphone is only as good as the charge it holds. It doesn’t matter if you have the newest flagship iPhone or Android—when the device’s battery dies, all the bells and whistles don’t mean diddly ...

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 ...