Why my battery life discrease early?

[AC Question]

I guess im having problem after using Samsung charger for moto g4 plus! yesterday i used Samsung charger for my moto g4 plus suddenly it becm 100% charge from 50% chrg....thn whn i unplug the charger it discrease to 80%.... after that charge is always drowning... please help me any suggestions?

 

[crixxelven]

I would highly recommend not to use chargers for different devices and do a battery calibration.