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iPhone 11 battery health

Hi! My iPhone 11 is at 90% battery health after 11 months of use. I don’t know if it’s normal and I’m a little worried. What should I do and how should I charge my phone?

iPhone 11, iOS 14

Posted on Sep 10, 2021 3:07 PM

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Question marked as Best reply

Posted on Sep 10, 2021 3:23 PM

It is possible, depending upon your usage:


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


"iPhone 11, iPhone 11 Pro, and iPhone 11 Pro Max."

To learn about 'Maximizing Battery Life and Lifespan', click here --> http://www.apple.com/batteries/maximizing-performance/


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


1 reply
Question marked as Best reply

Sep 10, 2021 3:23 PM in response to alexhazbei

It is possible, depending upon your usage:


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


"iPhone 11, iPhone 11 Pro, and iPhone 11 Pro Max."

To learn about 'Maximizing Battery Life and Lifespan', click here --> http://www.apple.com/batteries/maximizing-performance/


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


iPhone 11 battery health

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