Apple iPhone 14
iOS 16.0
Select help topic
1. Find "Battery Health"
Press Settings.
![](http://cdn.sp-selfservice.com/ml/7190123-f-d480a513-fd85-4c7d-a02d-9b1356495d27.png?width=210&height=458)
Press Battery.
![](http://cdn.sp-selfservice.com/ml/7190123-f-a6354291-90c0-43de-9897-9291954ba33f.png?width=210&height=458)
Press Battery Health.
![](http://cdn.sp-selfservice.com/ml/7190123-f-f7903539-53c0-4c20-93c2-1a254a485b9b.png?width=210&height=458)
2. Use optimised battery charging
Press the indicator next to "Optimised Battery Charging" to turn the function on or off.
![](http://cdn.sp-selfservice.com/ml/7190123-f-a68d14d9-38f1-42a9-908b-cb76b29d9943.png?width=210&height=458)
3. Return to the home screen
Slide your finger upwards starting from the bottom of the screen to return to the home screen.
![](http://cdn.sp-selfservice.com/ml/7190123-f-a68d14d9-38f1-42a9-908b-cb76b29d9943.png?width=210&height=458)