What's the difference between amperes and watts, and what does voltage have to do with them? Here's how you can tell which ...

Unlike traditional testing, which requires hundreds or thousands of charge – discharge cycles, the model can estimate a new ...

Why doesn't my iPhone have a solid-state battery yet? I found out (and can't even be mad) ...

EVs can last up to 200,000 miles, or about 12 years -- with some lasting even longer. So which EVs will last longer than ...

For years, electric vehicles have been dogged by a simple, unsettling question: will the battery die long before the rest of ...

The company is proud of how its new product performed, but it cannot promise it will last longer than the cars it powers ...

The world’s largest battery maker says its new 5C EV battery can fully charge in 12 minutes while lasting over one million ...

The way Apple CarPlay can quickly heat up your iPhone and drain its battery can cause it to malfunction sooner, as well as shorten the battery’s lifespan.

Rising electricity costs and frequent power disruptions have made energy reliability a serious concern for homeowners.

If battery life is the most important feature in a security cam to you, these are the leading contenders for incredible results.

Windows 11 has a built-in report that provides insight into your laptop's battery status, including whether it's time for a replacement.

If you're comfortable tweaking advanced settings, you can turn this feature off in the Developer Options menu. To reveal the menu, go to Settings > About Phone and tap Build Number seven times to ...