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 ...

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

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

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 ...

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, ...

The Galaxy Z Fold 7 and Z Flip 7 have been certified by UL Demko, confirming the battery capacity of both. While the upcoming Fold device is expected to have the same battery as the current model, the ...

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