Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

Optimize battery charging

Will it cause harm my battery when I leave my iphone charging at night even my optimized battery charging is on? I plug my charger around 10 pm and forgot to unplug it until 6:30 am.

Posted on Aug 11, 2022 4:10 PM

Reply
Question marked as Best reply

Posted on Aug 11, 2022 6:59 PM

It is best to do frequent shorter charges, rather than longer charges.


When your phone is plugged in to charge for a long period of time, especially if it is in a case that locks in the heat, the heat that is generated will slowly damage the phone's lithium ion battery cells over time. This is also true when charging a tablet or laptop.


Howard

4 replies
Question marked as Best reply

Aug 11, 2022 6:59 PM in response to almaira224

It is best to do frequent shorter charges, rather than longer charges.


When your phone is plugged in to charge for a long period of time, especially if it is in a case that locks in the heat, the heat that is generated will slowly damage the phone's lithium ion battery cells over time. This is also true when charging a tablet or laptop.


Howard

Optimize battery charging

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple ID.