iPhone 15 battery: When to replace and use authentic?
Good morning, at which percentage is it recommended to change a battery on an iPhone 15? And is it wiser to put an authentic battery?
Thank you
iPhone 15, iOS 26
Question marked as
people report apple does not change the batteries until they are lower than 80% in health
and they advice you change it when it's lower than 80%
Apple Service and Repair for iPhone Battery - Apple Support
I've been let to believe that if you put in a not "authentic" device into an ios device then apple will never offer to repair the devices for any reason after that.