Plenty of new battery types have promised to outperform traditional lithium-ion batteries, but only one has stood out.

While Apple claims the iPhone 17 offers a major battery upgrade, competitors like the Xiaomi 15 and OnePlus 13 deliver better ...

Discover how different stationary battery technologies power the shift toward renewable energy and grid-scale storage. This ...

Need a long-lasting laptop? Here are the longest battery life laptops we've seen in our many years of hands-on testing.

We may receive a commission on purchases made from links. Batteries aren't quite as omnipresent as they once were, since so many modern electronics come with rechargeable lithium-ion battery packs ...

Making the switch to solar power can save you in energy costs, but without a way to store excess energy, good power can go to waste. Solar batteries help optimize the amount of solar energy you keep ...

CR's tests reveal the best car battery value for the money in group sizes 24/24F, 35, 47, 48, 49, 51R, 65, and 94R, covering ...

To help our members make a smart decision about replacing their car battery, Consumer Reports tests more than 100 individual ...

Get the jump on battery problems by fitting one of the best on the market. A great motorcycle battery provides your engine with the power needed to start your bike regardless of the weather conditions ...

Think about the household devices and tech gadgets you use on a daily, weekly, or even monthly basis that require AA or AAA batteries—TV remotes, video doorbells, alarm clocks, children's toys, game ...