"Battery health" keeps fluctuating on brand-new battery?
Just replaced the battery in my MacbookPro A1398 (Mid 2012 Retina).
The new battery initially showed 105% health, but after “calibration” as suggested (drain till shutdown and charge 100% again), it only shows 90% health - in fact it kind oscillates between 88-91%. Again this is health, not max charge %%. The cycle count is still 0 after calibration.
Is this normal ? Or is it a sign of a problem replacement battery ?
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2 Комментариев
Who's battery did you install?
из Dan
I used the battery from the FixIt kit I received a week ago, the manufacture date is reported as April 17, 2017. The number on the battery is listed as D865256Q1RGMOKAP.
из Alex Miro