Apple iPhone 15

Apple iPhone 15

iOS 17

Turn optimised battery charging on your Apple iPhone 15 iOS 17 on or off

Read help info

Using optimised battery charging, your phone reduces the time it spends fully charged which prolongs the overall battery life.

Step 1 of 6

1. Find "Battery Health & Charging"

Press Settings.

Step 2 of 6

1. Find "Battery Health & Charging"

Press Battery.

Step 3 of 6

1. Find "Battery Health & Charging"

Press Battery Health & Charging.

Step 4 of 6

1. Find "Battery Health & Charging"

Press Charging Optimisation.

Step 5 of 6

2. Use optimised battery charging

Press Optimised Battery Charging to turn the function on or off.

Step 6 of 6

3. Return to the home screen

Slide your finger upwards starting from the bottom of the screen to return to the home screen.

1. Find "Battery Health & Charging"

Press Settings.
Press Battery.
Press Battery Health & Charging.
Press Charging Optimisation.

2. Use optimised battery charging

Press Optimised Battery Charging to turn the function on or off.

3. Return to the home screen

Slide your finger upwards starting from the bottom of the screen to return to the home screen.

Get information on...

Or select...

Another device

Are you ready to upgrade your device? Check out our latest mobile phones