How To Limit Charging On Iphone. Answer 1 of 6. Charging the device in high ambient temperatures can damage it further.
Set the right number to anything above 30. Tap New Window button on the Shelf that appears bottom. Do not keep the device constantly charging.
Try moving your iPhone and charger to a cooler location.
Optimized Battery Charging is on by default when you set up your iPhone or after updating to iOS 13 or later. It will cut power at about 90 based on power measurements done automatically and continually by Chargies hardware. This allows the iPhone to intelligently handle charging speed and capacity whenever the phone is charging. That is your battery wont power your device as long on a given charge.
