iPhone 15 drop at 3% battery health

My iPhone 15 drop it 3% battery health in 41 charging cycle 🥺🥺 what I have to do now please let me know

iPhone 15, iOS 18

Posted on Mar 7, 2025 9:32 AM

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Mar 7, 2025 11:04 AM in response to edclange

Not quite. The battery on the iPhone 15 is designed to go 1,000 charging cycles before it reaches 80% Maximum Capacity.


That works out to a 1% decline for every 50 charging cycles. If the OP's battery was performing "normally", it might be at 99% now, worst case maybe 98% if the battery is being driven really hard.


It's way too soon to try to interpolate what the life of battery might be, but so far, the initial indication is not encouraging.

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iPhone 15 drop at 3% battery health

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