Samsung Galaxy S10
My phone's battery life is short
Solution 12 of 15: Low Power Mode has been turned off
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.
Slide your finger downwards starting from the top of the screen.
Press the settings icon.
Press Device care.
Press Battery.
Press Power mode.
Press the required setting to turn on the function.
Press the Home key to return to the home screen.