My iPhone battery health went to 86%

Hello, my battery health of iPhone 14 Pro Max went to 86% after about a year usage. I charge my phone when it comes to near 20 and then unplug it when it is 80% . I play game one game (PUBG). I checked the battery cycle count using one shortcut and it showed 405 cycles. Also, out of the box the iPhone came with iOS 16. something and after that I've updated to iOS 17 for 3 different updates.Should I be worried?


[Re-Titled by Moderator]

iPhone 14 Pro Max, iOS 17

Posted on Nov 23, 2023 11:06 PM

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Posted on Nov 23, 2023 11:12 PM

No, that is normal.


It is expected that your Battery Health will drop 1-2% per month of use, and Apple will replace your battery for free under warranty if it falls below 80% within one year of purchase.


Since yours is at 86%, that sounds about right.

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My iPhone battery health went to 86%

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