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Optimized Battery Charging issue on my iPhone

I have my battery optimism on and it is still increasing in battery over 80% when it’s on how do I fix this


[Re-Titled by Moderator]

iPhone 12 Pro Max, iOS 15

Posted on Jun 17, 2022 3:08 PM

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Question marked as Top-ranking reply

Posted on Jun 17, 2022 3:26 PM

Yes I have this feature turned on however it does not activate and it continues to charge past the 80% continuously

5 replies

Jun 17, 2022 3:24 PM in response to isla297

According to Apple:


Optimize iPhone battery charging:


iPhone has a setting that helps slow the rate of your battery’s aging by reducing the time it spends fully charged.


This setting uses machine learning to understand your daily charging routine, then waits to finish charging past 80% until you need it.


  1. Go to Settings ➢ Battery, then tap Battery Health.
  2. Turn on Optimized Battery Charging.


Click ▶︎ iPhone User Guide.

Optimized Battery Charging issue on my iPhone

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