"Battery health" keeps fluctuating on brand-new battery?
crwdns2934249:0crwdne2934249:0:
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 - intact it kind oscillates between 88-91%. Again this is health, not max charge %%. The cycle count is still 0 after calibration.
+
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 ?
"Battery health" keeps fluctuating on brand-new battery?
crwdns2934249:0crwdne2934249:0:
-
Just replaced the battery (MacbookPro A1398 Mid 2012 Retina).
+
Just replaced the battery in my MacbookPro A1398 (Mid 2012 Retina).
-
- the new battery initially show 105% health but after “calibration” as suggested (drain till shutdown and charge 100% again). it only shows 90% health - intact it kind oscillates between 88-91% - again this health, not max charge %%. the cycles count is still 0 after calibration.
+
The new battery initially showed 105% health, but after “calibration” as suggested (drain till shutdown and charge 100% again), it only shows 90% health - intact it kind oscillates between 88-91%. Again this is health, not max charge %%. The cycle count is still 0 after calibration.
-
Is it normal ? Or is it a sign of a problem replacement battery ?
+
Is this normal ? Or is it a sign of a problem replacement battery ?
Just replaced the battery (MacbookPro A1398 Mid 2012 Retina).
- the new battery initially show 105% health but after “calibration” as suggested (drain till shutdown and charge 100% again). it only shows 90% health - intact it kind oscillates between 88-91% - again this health, not max charge %%. the cycles count is still 0 after calibration.
Is it normal ? Or is it a sign of a problem replacement battery ?