Epsilor starts production of a 4,400 Wh 6T lithium-ion battery built to power military vehicles and systems longer.

California and Texas lead the country in total utility-scale battery capacity with 62 gigawatt-hours and 33.1 gigawatt-hours ...

Samsung's Galaxy S27 Ultra might feature a massive 7,000mAh battery, but rumors suggest this upgrade could force the removal ...

The next big EV breakthrough may have nothing to do with solid-state batteries.

For those who prefer a stock appearance in their Pontiac's engine compartment right down to the battery, you have a few choices—buy a reproduction battery, a sealed maintenance- free reproduction ...

Editor's Note: March 16, 2026: We've added a section answering some frequently asked questions related to purchasing a UPS backup at the end of this story, which we hope will help you figure out how ...