I want to increase my battery health
How can I increase my battery health
iPhone 7, iOS 14
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You can't increase it. You can try to make it last longer but eventually it will wear out.
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
- Requires iOS 11.3 and for iPhone 6 and newer iPhones only, not iPad or Watch.
Click on this link to read 'About Optimized Battery Charging on your iPhone' --> https://support.apple.com/HT210512
