Lithium-ion batteries are the backbone of modern electronics. These batteries power everything from smartwatches and smartphones, including your iPhone, to laptops and even electric vehicles. However, ...

Preserving your iPhone battery health is crucial for maintaining its performance and making sure its longevity. The lithium-ion batteries that power most modern devices are sensitive to charging ...

The accuracy of iPhone battery health metrics has become a topic of growing interest and concern among users and experts alike. Apple provides tools designed to help you monitor your battery’s ...

I receive a lot of questions about the iPhone "battery health" figure. But If you're one of the few people who doesn't know what I'm talking about, let me introduce you to this: tap on Settings, then ...

Maximize your long-term battery health. Image: D. Griffin Jones/Cult of Mac Adopting a few smart habits can preserve your iPhone battery health, greatly extending the device’s useful lifespan. By ...

The iPhone 15 series introduced a new battery health setting that was exclusive to the new phones last year. You can limit the maximum charge to 80%. The idea is that you'll extend battery health in ...