iPhone 16 Pro Battery Health Drops Weekly After iOS 26 Update

Muhammet
Muhammet
iPhone
September 18, 2025 9:05 PM33

I started using my iPhone 16 Pro on November 15. After the Ramadan holiday, I noticed the battery health had already dropped to 98%. Two weeks later it went down to 97%, and since then, it has been decreasing by about 1% every week. Despite not using the phone excessively, last week the battery health showed 93%, and today it is already down to 92%.

The device currently has 315 charge cycles, and I am unsure if this rapid decline in battery health is normal or if there is a problem with the phone itself.

I request Apple to clarify this issue and provide a proper solution, as such a fast drop in battery performance on a flagship device is unacceptable.

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