2. Too much software running in the background of the phone and running large games with high frame rate will also cause the phone's power to drop sharply.
3. Being in a low temperature environment in winter or for a long time will also speed up the phone's power consumption.
ps: Clean up mobile phone garbage and background operation in time, turn off GPS and WIFI, and lower the screen brightness can effectively reduce power consumption
How long the phone has been used, is it that you suddenly drop 5% in the process of using it, or that the phone is unlocked and found to be dropped, the former should be a problem with the phone or battery, and the latter should be virtual electricity