Electric car battery life is one of the main concerns for those interested in buying an EV. Most electric cars use lithium-ion batteries – the same as the ones in your laptop or smartphone – and these ...

This has been one of the strongest years yet when it comes to devices offering the best phone battery life. We kicked off the year with new long-lasting flagships from Samsung and OnePlus ...

It's strangely difficult to find out what your iPad's battery health is. Even now iPadOS 18 is on its way, there's no sign of a full battery health setting coming to devices other than the new ...

The rechargeable lithium-ion batteries that power most of our laptops may be the most practical battery tech we have right now, but they naturally degrade over time as their ions flow back and ...

But one factor in that cost still scares away some car buyers who might be considering electric: replacing an EV's battery. These debates leave the question, Are electric vehicles really a better ...

You can’t stop the battery decay process because it’s a natural phenomenon, but you can check battery health on your laptop from time to time. Thus, you can purchase a new battery at the right ...

An energy start-up plans to build the world's biggest battery in Lincoln, Maine, to help ease stresses on the region's power grid. The project is being funded by the Department of Energy ...

Since some people's workloads (and general convenience) call for multi-day battery life, some phones are much more heavily geared toward endurance than others. Putting our expertise to work ...

Researchers say they've built and tested a 'structural battery' that packs a device or EV's chassis with energy, saving a ton of weight. It could unlock smartphones as thin as credit cards ...

Remember to consider whether having a lighter, thinner laptop or a touchscreen laptop with a good battery life will be important to you in the future. Size is primarily determined by the screen ...

Here’s how it works. Replacing gadgets like smartphones or laptops just because the battery stops holding charge can be a real headache. But new research outlines a way to give common lithium ...

HONG KONG, Sept 6 (Reuters Breakingviews) - China’s electric cars have zoomed into a new era of battery-powered driving. Now models such as BYD’s (002594.SZ), opens new tab Seal and Great Wall ...