Please note that this feature is currently available on iPhone 15, iPhone 15 Plus, iPhone 15 Pro, and iPhone 15 Pro Max. Apple’s plans regarding its availability on older iPhone models, even those updated to the latest iOS 17, have not been confirmed at this time.
Here’s how to activate the 80% charging limit on your iPhone 15:
- Open Settings.
- Tap Battery.
- Select Battery Health & Charging.
- Choose Charging Optimization.
- Toggle on ‘80% Limit.’
This feature allows users to make a conscious choice between maximizing daily battery life and prolonging the overall health of their iPhone’s battery.
