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

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

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

A research team affiliated with UNIST has unveiled a new type of thick electrode aimed at solving a common challenge in ...

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

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

Svolt Energy this week pushed the limits of plug-in hybrid batteries by unveiling an 80 kWh pack that it claims is the ...

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, ...

UGREEN is expanding its power bank offerings with a new model called the MagFlow 2-in-1 MagSafe. As the name suggests, the ...

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

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

Fancy, high-powered EV charging stations are becoming common in North America. This is how they affect batteries.