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MrInquestador

macrumors regular
Original poster
Nov 14, 2015
229
52
I just recently purchased the 2018 MacBook Pro 13-inch model and I always use it with the adapter plugged in as per research that, that's the best way to preserve the battery full capacity of the unit UNLESS I have to like I'm outdoor without outlet available in which case the battery comes into play.

Now I'm wondering why the battery full capacity already decreased from 5233 to 5156 with only 1 cycle. What gives?
 
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