EV batteries usually fade gradually, so the real warning signs are often changes in behavior rather than age alone.

You can squeeze more hours out of your laptop's battery by optimizing some Windows settings. Try these to keep your machine ...

A 250,000-mile checkpoint is notable for any vehicle, but it carries added weight for an EV.

The largest independent EV battery study, 500,000 tests, ranks which used EVs retain the most battery health. Mercedes, ...

Most battery cells currently rely on raw materials from China. GM is seeking to establish domestic supply chains both for EVs ...

If you've upgraded to the iPhone Air, Apple has developed a special MagSafe battery pack to keep your phone juiced up. It's a ...

The 18 Pro Max seems to pack a powerful punch with its battery. And surprisingly, Apple’s not raising the price too much. The iPhone 18 Pro Max starts at $1,299 for 256GB, which is only $100 more than ...

U.S. battery startups pulled in $500 million in grants from the Department of Energy, throwing a lifeline to an industry that was on the ropes after EV incentives were slashed.

I took some of the latest phones with the largest batteries and ran a series of endurance tests: the Redmi Note 17 Pro Max beats all.

Global battery storage capacity surged 66% in 2025, with China controlling nearly half the market as electricity demand and grid flexibility needs accelerate.

Elon Musk’s SpaceXAI has built what may be the biggest battery in the U.S. at its controversial Memphis AI computing hub.

This is a crucial issue that goes beyond the US and even beyond batteries. China is miles ahead of much of the rest of the ...