When you buy a new iPhone, you expect it to last. However, all rechargeable batteries are consumable components that chemically degrade over time. As a battery degrades, it can hold less charge, which ...

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 ...

Phone Duo battery settings will reportedly show maximum capacity and cycle count for each battery cell individually in iOS 27 ...

Relying solely on the “Maximum Capacity” percentage in your iPhone’s settings to evaluate battery health may not provide the complete picture. While this metric offers a quick overview, it often lacks ...

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 ...