Phones with batteries this big have been released before, but what makes this one special is the fact that it's actually a ...

Another key reason CATL, BYD, and others are investing in sodium-ion batteries is to mitigate rising lithium prices. Sodium ...

A broad new smartphone test has found that Apple devices lead the industry for battery life, with the iPhone 17 Pro Max ...

Phone battery life has always been important, but which brands consistently offer the longest battery life? After extensive testing, we've found the two leaders.

The U.S.-based program between Karma and Factorial aims to move next-generation battery tech from the lab into real passenger ...

A new iPhone 18 Pro Max leak claims that will see the smallest year-over-year battery capacity increase in years, although ...

Consider these 12 expert-approved tips and tricks to make your device last up to hours longer - no matter what model or brand you own.

The developer of a battery energy storage system in Dunkirk says the project will cost a half a billion dollars and is ...

Chinese battery giant CATL and automaker Changan have unveiled the world’s first passenger car ...

Generators are noisy, smelly and high-maintenance. Battery-powered backups can keep fridges on for days, without the upkeep.

BEIJING, Feb 6 (Reuters) - A subsidiary of Chinese lithium-ion battery maker Sunwoda Electronic has reached an agreement to ...