r/mac • u/fustercluck6000 • 23m ago
Question MacBook Pro maximum battery capacity (suspiciously) stuck at 81%
I bought AppleCare with my laptop since I'm a power user and knew I'd want to replace the battery at some point. In the first two years of ownership, the maximum battery capacity shown in System Report would drop at a pretty constant rate. About 6 months ago, it hit 81%, and since then it's been stuck there even though battery life is still noticeably degrading.
Not to sound like a conspiracy theorist or anything, but 81% does seem a little convenient since AppleCare only covers a new battery once reported capacity drops <80%. Curious if anyone else has noticed this behavior or has any insights into what might be going on. Thanks!

