Apple has updated its battery health settings in iOS 18 in iPhone 15 by giving more control to users over charging limits.
As introduced in 2023 with iOS 17, the Charging section of Settings on iPhone let users turn on a limit to how much a battery will be charged. The optional limit was 80%, and it meant that in order to extend the lifetime of the battery, it would never charge beyond that limit.
Now in iOS 18, the same setting comes with a range of optional limits. Specifically, users can now set a charge limit of 80%, 85%, 90%, 95%, or 100%.
