The big reveal at CES of a production-ready solid-state battery needs backup.

The HP OmniBook 5 14 is a mid-range marathoner.

A battery test shows iPhone 17 gains are real but modest, with eSIM-only models likely lasting longer thanks to larger ...

If you want the most miles per charge, these electric SUVs sit at the top of the range chart. We ranked five options using ...

Apple wants the next iOS update to boost battery life, but users are skeptical. Here's why.

After notching its fifth straight record-breaking sales year in the US, Hyundai has no plans of slowing down. The ...

A surprising breakthrough could help sodium-ion batteries rival lithium—and even turn seawater into drinking water. Scientists discovered that keeping water inside a key battery material, instead of ...

Considering a home battery? These 3 factors can help you decide ...

The performance of rechargeable batteries is governed by processes deep within their components. A fundamental understanding of electrochemistry, structure–property–performance relationships and the ...

Electric car batteries are surprisingly robust, and mileage is not a good indicator of battery wear, according to a new study.

It’s the beginning of a “dual chemistry era” as sodium-ion batteries have overcome all hurdles to enter mass production. ​ ...

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