Does Charging Your Phone At 100 Ruin The Battery. This is when the battery will degrade fastest. - the amount of charging.
Many of these warnings regarding nocturnal charging are in fact superfluous. True but not for the reason you think. So theres no real danger of your battery being overcharged if you leave it plugged-in all the time.
On the contrary playing mobile phones on charge can damage the battery.
Fast charging wont damage your battery. Unplug at battery level between 80 or lower and 100. Charging past 100 per cent will damage your battery. In other words by continually topping up the phone battery during the day as you might do with wireless charging and not letting your phone battery dip below 50 you will actually increase.
