How To Protect Battery Life Iphone. Optimized Battery Charging is on by default when you set up your iPhone or after updating to iOS 13 or later. When Optimized Battery Charging is active a notification on the Lock screen says when your iPhone will be fully charged.
0 seconds of 2 minutes 15 secondsVolume 90. Switch to a 6-Digit or Longer iPhone Passcode. How to improve iPhone battery life.
When activated the battery icon in the top-right corner will turn yellow.
Compared with older generations of battery technology lithium-ion batteries charge faster last longer and have a higher power density for more battery life in a lighter package. The good news is you can easily dim them. No matter how many times you bring it back to life your battery. If its too cold put it in a case or a pocket during charge to keep it in the room temperature zone.
