![Apple iPhone 15](http://wmstatic.global.ssl.fastly.net/ml/7290923-f-f3b629de-3ea7-49e3-8e5c-72bdedaec75c.png?width=150&height=320)
Apple iPhone 15
iOS 17
Extend the battery life
Some functions on your phone use a lot of power and therefore significantly reduce the battery life. You can reduce the power consumption by turning on low power mode.
1. 1. Find "Battery"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7290923-f-d816297e-2fb8-4301-898b-43f581324aa6.png?width=212&height=458)
Press Battery.
![](http://wmstatic.global.ssl.fastly.net/ml/7290923-f-ff1ea4d5-a0cb-4d51-83b9-20d336745439.png?width=212&height=458)
2. 2. Extend the battery life
Press the indicator next to "Low Power Mode" to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7290923-f-b9be9b34-baf7-4787-a061-efcef96b0a2f.png?width=212&height=458)
3. 3. Return to the home screen
Slide your finger upwards starting from the bottom of the screen to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7290923-f-c3b33d8c-f5ad-4979-bb03-01b8db0ad8a1.png?width=212&height=458)