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

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

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

If you have a Raspberry Pi project that you want to take on the go, you have a few different options for power. Here are the ...

The closest rival to the PicoGo AF21 is Kuxiu’s X40 Turbo, a similar foldable 3-in-1 charger that charges at 25W. The metal ...

A hands-on look at the Kuxiu S3 10,000mAh MagSafe battery and why it replaced multiple chargers for daily use and travel.

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

It's been a third tough year for battery metals such as lithium, nickel and cobalt as all three markets struggle to absorb ...

In a world where battery anxiety never quite goes away, a good power bank remains useful. From power outages to travel and ...

With class-leading battery life and strong performance, the OnePlus 15 proves itself after a month as a practical, reliable ...

Wyoming recently won federal approval to expand its EV charging network beyond the interstates, and the state plans to ...