I ignored Apple's battery advice for 140 days - here's what happened to my iPhone ...

Discover how to accurately check your iPhone's battery health using analytics, tools, and Apple's guidelines for optimal performance.

If you've just got an iPhone 16 or a Galaxy S25 Ultra then you won't need to worry about your battery for at least a couple of years. But batteries age over time so if you have an older iPhone or ...

Making sure your iPhone battery is properly calibrated is a crucial step in maintaining accurate battery percentage readings and optimizing device performance. Over time, discrepancies between the ...

Increased battery drain is normal following a major OS update. Your phone needs time to complete the setup in the background. iOS 26 offers a new Adaptive Power mode to extend your battery charge.

With iOS 18, Apple allows you to check your iPhone 16's battery cycle count directly as a built-in feature, along with the maximum capacity percentage. Since battery longevity is one of the biggest ...