If your mobile phone uses too much power and the battery life is short, there may be several causes of the problem.
If your mobile phone's screen brightness is set too high, the power consumption may increase.
Solution: Change screen brightness
When the screen lock is turned on, your mobile phone's screen light is turned off. If your mobile phone's screen lock is turned off or is set set to turn on after a long period of time, the power consumption may increase.
Solution: Turn screen lock on or off
If live wallpapers are turned on, the power consumption may increase.
Solution: Turn off live wallpapers.
If Bluetooth is turned on on your mobile phone, the power consumption may increase because your mobile phone continuously searches for nearby Bluetooth devices.
Solution: Turn Bluetooth on or off
If mobile data is turned, the power consumption may increase because various applications on your mobile phone keep sending and receiving data.
Solution: Turn mobile data on or off
If vibration is turned on on your mobile phone, the power consumption may increase.
Solution: Turn vibration on or off
If NFC is turned on, the power consumption may increase.
Solution: Turn NFC on or off
If the battery is faulty, the battery life is reduced.
Solution: Go to the manufacturer's web page to see if it's possible to change the battery.
If you've used many applications on your mobile phone, the power consumption may increase because the applications keep running in the background.
Solution: End running applications
If GPS is turned on on your mobile phone, the power consumption may increase.
Solution: Turn GPS on or off
If Wi-Fi is turned on on your mobile phone, the power consumption may increase because your mobile phone continuously searches for available Wi-Fi networks.