Can Charging Iphone Overnight Damage Battery. It is sad that many people do indulge in responding to the technical questions without proper knowledge and thus mislead people. You may have heard that charging your iPhone overnight is bad for the battery.

Limit the time spent at full charge. I dont mean to hurt anyone but it does cause confus. Another iPhone 7 user reported just 64 percent battery health despite the phone being six months younger than the other respondents phone and being on the same charging routine.
Thats why you can plug your iPhone or Android phone into a charger and revving it up to at least an 80 charge happens fairly quickly.
Before that I was an iPhone sales specialist at an Apple Store. The Apple website on iPhone batteries is ambiguous at best and the closest it comes to answering the question is saying that a monthly deep cycle is a good idea. To turn off the feature go to Settings Battery Battery Health Optimized Battery Charging. How to Delay Battery Degradation When Charging Overnight.

