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oVerboost

macrumors 68000
Sep 17, 2013
1,561
1,036
United Kingdom
Mine as at about 93%. The problem is I am a light user, My X never went down from 100%. The battery life on this phone is noticeably worse as well. I will be taking it in sooner or later and requesting a replacement.

They won’t replace a battery on 93% health, usually under 80% gets you a replacement otherwise 7% loss in a year they won’t consider bad, although they can run some other tests to make sure all is as it should be.
 

Cole Slaw

macrumors 65816
Oct 6, 2006
1,022
1,580
Canada
My 8 1/2 month old XS Max shows as 100%, and its maximum capacity (according to Coconut Battery) is still just slightly over the maximum capacity according to the specs.
My iPhone goes on a charging stand every night, generally it's not below 60% or so.
Not sure if that's best for battery life but that's the routine.
 
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