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

A study by telematics specialist Geotab shows that the widely held belief that frequent fast-charging cycles damage EV ...

Experts advise partial charging, avoid heat and overnight plug-ins to preserve battery life.

The battery packs of electric vehicles are quite resilient; the lithium-ion type used in most modern EVs can last at least a ...

The big picture: Google's latest mid-range smartphone, the Pixel 9a, comes with a controversial new battery management feature that gradually reduces the battery's maximum charge capacity over time, ...

We want to hear from you! Share your thoughts in the comments and vote in the poll below — your take might be featured in a future roundup. I have a few older phones in my collection. I’ve rattled on ...

PCWorld explains how to calibrate smartphone and laptop batteries when they display inaccurate percentage readings or cause ...

Svolt Energy this week pushed the limits of plug-in hybrid batteries by unveiling an ...

Apple’s iOS 18 has a transformative feature designed to transform the way iPhone users manage their device’s battery health and longevity. The Charge Limit feature, available on the iPhone 15 lineup ...

Rechargeable batteries are now used everywhere, from smartphones to electric vehicles. They’re convenient and more environmentally friendly, and they’ve come a long way in capacity and performance.