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

Windows 11 has a built-in report that provides insight into your laptop's battery health, including whether a replacement is actually needed.

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

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

Redmi Turbo 5 Max's design and battery capacity have been confirmed officially. The handset will feature a large 9,000mAh ...

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, ...

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

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

Some experts believe keeping your phone around 20-to-80 percent charged throughout the day is best for the phone’s battery ...

It's the highest-density battery ever put inside a flagship smartphone, Honor says. The Magic8 Pro Air is Honor's entry into ...