Time since last full charge resetting at 90%

KiraYamato

macrumors regular
Original poster
Oct 27, 2015
124
70
Just charged my iphone 6s plus to 90% and saw that the battery usage section changed to ''time since last full charge'' instead of "iphone has been plugged in since last full charge". Usage time and standby time are reset as well, just like it would when charged to 100%.

So what gives? Does ios consider a 90% charge as full? Or do I have a faulty battery.
 

imagineadam

macrumors 65816
Jan 19, 2011
1,261
449
Just charged my iphone 6s plus to 90% and saw that the battery usage section changed to ''time since last full charge'' instead of "iphone has been plugged in since last full charge". Usage time and standby time are reset as well, just like it would when charged to 100%.

So what gives? Does ios consider a 90% charge as full? Or do I have a faulty battery.
I've seen this behavior since my iPhone 4 on iOS 4.0. Everything is normal and fine.
 
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