A TUV certification uncovers the battery capacity and charging speed of the Galaxy S26 Plus — here's how it compares to the Galaxy S25 Plus.

A new leak reveals Xiaomi Poco X8 Pro and X8 Pro Max battery sizes, with 6,500 mAh and 8,500 mAh cells plus 100W fast charging support.

Microsoft has a free Windows 11 battery health tool to diagnose your PC - how it helped me ...

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

With iPhone Air, Apple reintroduced the MagSafe battery pack. It’s $99, and optimized specifically for iPhone Air. It’s ...

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, ...

Battery health in EVs declines approximately 2.3% annually, with fast charging and high temperatures accelerating degradation ...

Another key reason CATL, BYD, and others are investing in sodium-ion batteries is to mitigate rising lithium prices. Sodium ...

NEO Battery Materials said in a release first shared with Semafor that its drone batteries achieved a 50% capacity improvement over similar products made by competitors.

By Ben Aris in Berlin The big drawback with wind and solar energy is they don’t produce any power when the wind doesn’t blow ...