Battery innovation doesn’t always get the spotlight, but maybe it should. After all, it’s one of the few things that truly defines the day-to-day user experience. Over the years, smartphone processors ...

A team co-led by UCLA has revived an Edison-style nickel-iron battery that charges in seconds and survives 12,000 cycles, ...

Apple has updated the iPhone 15’s battery lifespan. The company said on Tuesday its latest iPhones can retain 80 percent of their original charging capacity after 1,000 cycles — double the company’s ...

If you own a MacBook, you rely on its battery to keep you going throughout the day, but did you know that every battery has a limited lifespan, and its performance degrades over time? To help you ...

Most of us — casual users and enthusiasts alike — are forever searching for smartphones with the longest battery life. And while fast charging keeps us topped up every day, the absence of replaceable ...

The latest iPhones show the devices’ battery cycle count, helping users track the long-term “health” of the battery. Displaying this data is simple, though it’s somewhat hidden. In addition, you can ...