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Lawzen

macrumors member
Original poster
Apr 28, 2017
53
35
Hi guys
My early 2015 Macbook Air 13" recently started having the "service battery" indicator show up on my battery status. I have tried doing an SMC reset, but that didn't help. I read about calibrating the battery, however it seems that my Mac gets to about 67% - 65% then turns off rather than draining further before it turns off. When I checked Coconut Battery's history, it states the same percentage when it last turned off.
I'm on Catalina 10.15.5, battery cycles at 396.
Has anyone else experienced this before? If so, what are some other options I have before taking it in to a store to get checked?
 
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