![Apple iPhone 15 Pro](http://wmstatic.global.ssl.fastly.net/ml/7290923-f-447566e7-b0d2-4989-aca2-c388b03173ff.png?width=150&height=320)
Apple iPhone 15 Pro
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-22e74535-90f5-475a-b0c1-eee379f0c2c7.png?width=214&height=462)
Press Battery.
![](http://wmstatic.global.ssl.fastly.net/ml/7290923-f-902b246a-fbd1-4add-b58b-df45b5647a3f.png?width=214&height=462)
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-416e76c4-4f4e-413e-b1e9-32debd02d201.png?width=214&height=462)
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-1445c8ab-194b-417f-9fda-d268def32a35.png?width=214&height=462)