iPhone 15 Pro Max battery health dropping fast after 323 cycle count

After a 323 cycle count am facing that my iphone discharge drastically and my Battery Health becomes 87.I am a minimal user and after iOS 18.5 I have about 95%Battery health.Within a month loss around 8% and it seems to be no good for my iPhone. Why this is happening.Why apple dont bring any fixing update for this.


[Re-Titled by Moderator]

Original Title: Battery health on iphone 15 pro max

iPhone 15 Pro Max

Posted on Jun 29, 2025 12:21 AM

Reply
1 reply

Jun 29, 2025 1:24 AM in response to NithinNair

have you read

About the battery and performance of iPhone 11 and later - Apple Support


and maybe

iPhone Battery and Performance - Apple Support

and

Batteries - Maximizing Performance - Apple


but of cause your battery could also be defect even if it would not show in health, these things are analogue devices and could be periodic defect in many different ways, if that is the case it would be under warranty and how minimal user you are would have no bearing, and it would not be something apple could update to fix, if it's a bad batt then replacing it would be the only cure


Legal - Hardware Warranties - Apple


iPhone Battery Replacement - Apple Support

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

iPhone 15 Pro Max battery health dropping fast after 323 cycle count

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.