Increase your Samsung Galaxy battery life: Screen Timeout | Samsung US

If it feels like your Samsung Galaxy phone battery is rapidly losing power, adjust the phone’s screen timeout. You can save battery by using the phone in shorter spurts. Take screen timeout from 30 seconds all the way down to 15 seconds to save the most battery life. Go to Settings, Display, Screen timeout and set your desired time. Customize your battery preservation settings to maximize your productivity on Samsung Galaxy!