My iPhone 13 Pro Max battery percentage is going down, how can I fix it?
My iPhone 13 Pro Max I’d battery percentage is going to down
[Re-Titled by Moderator]
iPhone 13 Pro Max, iOS 16
Do you mean the Maximum Capacity percent under Settings>Battery>Battery Health? If so, that number will go down and there's nothing you can do about it. Eventually, it will drop below 80% and you will need to have the battery replaced.