You can check the health of your iPhone's battery to determine when it's time for a replacement.

Learn how to check your iPhone's battery health accurately in iOS 26 with detailed stats and insights beyond the built-in feature.

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 ...

If your iPhone battery is dying too fast, this guide will show you the three surprising features that are likely causing the problem.