The right battery capacity (also referred to as sizing) is of the utmost importance when finding a home battery to meet your household's energy needs. But how do you know what size is right for your ...

Smartphone battery sizes have only gone up in the past few years thanks to displays, processors, and features that require more power. We now have devices with massive battery capacities ranging all ...

Apple was able to introduce significant gains in battery life across the entire iPhone 16 lineup, and new regulatory information from Brazilian agency Anatel (via Blog do iPhone) reveals just how much ...

In the latest news released as part of its impact report, Tesla claims that its battery packs lose only about 10% of their energy capacity after 200,000 miles. Battery degradation, which represents ...

This story originally appeared on Vox and is part of the Climate Desk collaboration. The tricky thing about generating electricity is that for the most part, you pretty much have to use it or lose it.

The global battery boom is running hot. Battery production for EVs and energy storage has surged so far ahead that supply now outstrips demand by a factor of three. Chinese manufacturers are fueling ...