Your car's battery has to work harder in frigid temperatures. Here's why it happens, how to avoid battery issues, and how to ...

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

A battery that charges fast, holds more energy, and stays safer under stress has become a kind of modern promise. You hear it ...

My “unicorn” Volvo V90 plug-in hybrid wagon is almost four years old. Here’s how healthy its high-voltage battery is.

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

You're not getting all the battery you paid for unless you change this.

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, ...

Updated findings reflect a higher degradation rate than Geotab’s 2024 study (1.8% per year), largely due to increased ...

When ice and snow take down lines, a home solar battery system isn't about convenience — it's about damage control.

Honor confirms the Magic8 Pro Air’s 5,500mAh battery, bringing powerful performance to a super-thin 6.1mm flagship smartphone ...