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r6mile

macrumors 65816
Original poster
Feb 3, 2010
1,004
505
London, UK
Hi all,

I have a 2013 Macbook Air which I've just upgraded to Big Sur, and everything is running very well with no issues whatsoever. Not only that, but I just checked on Coconut Battery and it looks like my battery capacity has gone up? It was at around 85% but now shows at 91.5% which is a pretty big jump! (FYI: this is not the original seven and a half year old battery). I'm guessing this is some software glitch, or battery calibration related, but has anyone experienced this sort of behaviour?


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