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Level 1

39 points

Has anyone seen 80% limit battery charge not sticking to 80%?

It's set to charge to 80% limit only but yet my phone is at 100%. Has anyone seen this?

iPhone 15 Pro Max, iOS 17

Posted on Nov 17, 2023 11:57 AM

Top-ranking reply

Level 7

26,249 points

Posted on Nov 17, 2023 12:02 PM

Even with the 80% Limit enabled, the iPhone will occasionally charge to the full 100%.

The relevant section says:

With 80% Limit enabled, your iPhone will occasionally charge to 100 percent to maintain accurate battery state-of-charge estimates.

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