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 ...

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’s battery health is essential for maintaining optimal performance and making sure the device’s longevity. While the iPhone 16 Pro Max introduces advancements in battery ...

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 ...

Your iPhone does not usually stop working without warning. In most cases, the battery gives small signs first. It may start dying earlier in the day, slowing down during simple tasks, heating up while ...

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 ...