Battery Drain
My I phone 11 so much battery drain
battery Heath 98 % in one month
Click on this link about 'iPhone Battery and Performance' to read about the battery health feature and what is considered normal performance --> https://support.apple.com/HT208387
To learn about 'Maximizing Battery Life and Lifespan', click here --> http://www.apple.com/batteries/maximizing-performance/
Click on this link to read 'About Optimized Battery Charging on your iPhone' --> https://support.apple.com/HT210512
Click on the link to read 'About the battery and performance of iPhone 11' --> https://support.apple.com/HT210557
- About performance as batteries age
- Check battery health on your iPhone
For iPhone 11 models read 'About recalibration of battery health reporting in iOS 14.5' [and later]. Click here --> https://support.apple.com/HT212247