Xiaomi has announced that it will offer a free, five-year battery replacement program for the upcoming Redmi Note 17 Pro.

A factory in Sacramento will be first in the country to make a new alternative to lithium-ion at commercial scale.

Nintendo has shared details of the Switch 2, Joy-Con 2, and other Switch hardware that is getting user replaceable batteries.

A new leak backs up reports of the iPhone 18 Pro Max getting a substantial improvement in battery life, but claims the phone ...

The battery health indicator on your iPhone is important for tracking how much charge you have left, but it doesn't always ...

While there was probably a moment when Slate’s leadership had to green-light the switch from one battery type to another, the momentum toward that decision had been building for years.

Apple's upcoming iPhone 18 Pro Max will have a significantly larger battery than its predecessor. We know this because a ...

A Chinese company has unveiled a battery smaller than a coin that its makers say can generate steady electricity for fifty ...

I replaced my iPhone battery at the Apple store for the first time ever - and learned a valuable lesson ...

ZincFive co-founder Tim Hysell and CEO Todd Higinbotham tell ESS News why they think their nickel-zinc battery chemistry is ...

Apple’s first iPhone Air made one thing abundantly clear: people love impossibly thin phones — right until they start ...

Samsung Galaxy smartwatches pack a ton of power, and with that comes a ton of power taxed to the watch's battery. Here's how ...