Does Charging Overnight Damage Battery Iphone. Keeping your phone plugged in when its already charged can wear down a lithium-ion battery according to Battery University so its not a good idea to leave your iPhone charging longer than you need to. The battery is considered to be the heart of the phone that pumps life to the system.
For good battery life charge your phone when your battery percentage is about 20 to 30 percent. Apple advises that you can charge your iPhone whenever you like. USB is USB is USB the brand doesnt matter any exception is equipment that differs is breaking USB spec.
Charge till the battery gets full charged.
In the fewest words possible heat is bad for your iPhones battery. After all for years we have been told dont leave your phone on charge overnight because it kills the battery life. While its true that you cannot overload the battery by charging your wireless phone overnight keeping it at 100 throughout the night can cause it to degrade quickly. The battery is considered to be the heart of the phone that pumps life to the system.
