It depends whether you’re using AC power, DC power, or eco-friendly solar energy—and can be a matter of hours or take all day ...

Lithium iron’s shelf life makes it worth investing in when shopping for a portable power station.

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

Learn how to charge your iPhone the right way to maximize battery health. Follow our expert tips on charging habits ...

Full RG56 Pro Max review and performance guide. Discover how this budget retro handheld handles PSP and Dreamcast emulation, ...

A local teacher is facing several charges, including attempted sexual assault, for offenses against a high school student.

This $1,500 portable power station is only a little bigger than a typical toaster, but it's powerful enough to run full-sized ...

BYD unveils its Blade Battery 2.0 with over 1,000 km (621 miles) of range and ultra-fast charging in minutes, aiming to tackle EV range anxiety and slow charging. BYD’s new Blade Battery 2.0 delivers ...

Donut Lab's solid-state battery pack charged from 10-80% in 12 minutes at over 100 kW in a Verge TS Pro motorcycle, the first ...

Donut Lab’s solid-state batteries were tested in nearly perfect conditions, according to Electrek, which called the results of the test “impressive,” but also noted several caveats. Those caveats ...

The Finnish startup’s pack can charge from 0 to 80 percent in under 5 minutes, according to its first independent test. The Finnish startup’s pack can charge from 0 to 80 percent in under 5 minutes, ...