Heat batteries quietly solve a major transition gap, storing surplus renewable electricity as heat.

A car battery is essential for getting your car to start, and these five brands stand out among the ones with the best ...

A large fleet study finds EV batteries lose capacity slowly, often lasting more than a decade with everyday charging habits.

I Tested the New $300 Moto G Power: Great Battery Life but Not Enough Elsewhere ...

If you're tired of running out of juice for your phone, earbuds, and other doodads when you're on the go, Realme's got you. Its upcoming phone not only packs one of the biggest batteries around, but ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Harry Sawyers Harry Sawyers is an editor who has covered home improvement, ...

New battery technology can help you keep the lights on, support the power grid and save you money. Here's how it works. "Going solar" doesn't just mean putting solar panels on your house anymore. Once ...

Certain e-bike batteries from Rad Power Bikes pose a serious risk of injury and death from fires, and consumers should stop using them immediately. That’s according to a safety warning issued this ...

Battery-powered tools are the bread-and-butter of many homeowners and craftsman, and these six brands stand out among the ...

The batteries offer an affordable system for those who lack reliable power and the money to buy their own solar panels.

It's typically not possible to use one major tool brand's battery in another brand's power tool because they're often ...