Calculating electric vehicle charging costs depends on the car's battery, efficiency, and charging session. Here's how to ...

Ample filed for bankruptcy protection amid broader EV industry turmoil, but it isn’t the first battery-swapping startup to ...

Windows 11 has a built-in report that provides insight into your laptop's battery health (and whether a replacement is needed).

When it’s in a cold environment, the electrolyte substance inside the battery thickens. Transferring ions in this thickened ...

Learn how to make a simple lemon battery and use it as an emergency phone charger in this hands-on science experiment. Watch ...

Wireless earbuds have more features than ever, but that comes at a cost: power. Here's how to maximize your battery life.

Learn how to make your car battery last longer with this expert advice from CR. These simple steps will catch any battery ...

Research published in the Journal of the American Chemical Society demonstrates a new way to make carbon-based battery ...

Discover how recent breakthroughs in lithium-sulfur batteries could potentially change the future of energy storage. This ...

Have you ever wondered if the big charger that powers your laptop can also fill up your phone’s battery? USB-C and Power ...

Laptop charging advice hasn’t aged well. From staying plugged in to fast charging fears, many habits come from an era of ...