Why my iphone 14 pro max battery life is decreasing quickly
Why is my phone battery draining so fast?
iPhone 14 Pro Max, iOS 17
Question marked as
have you read
About the battery and performance of iPhone 11 and later - Apple
and maybe iPhone Battery and Performance - Apple Support
and Batteries - Maximizing Performance - Apple
people report apple does not change the batteries until they are lower than 80% in health