iPhone not charging past 80%

My iPhone X is not charging past 80% at night.


It works just fine at day.


I know there's a new toggle for optimized charging but turning that off doesn't seems to make nay difference.


Anyone else has this problem and found a fix?

This is a new feature to protect the battery. You can disable it at battery health in settings.

My Phone X is charging to 100%, but iPad is charged 97% under iOS13.

In this case, I had solved this problem according to battery calibration guid from Apple support document in general.

I think this case is not came from iOS13's new feature, so I wait for next version of iOS13.


Take care.

iPhone not charging past 80%
 
 
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