|Jul 26, 2010, 09:09 AM||#1|
MacBook Pro battery charged to 95-99%
Hello I charge my MacBook Pro battery last night, while it was turned off, I woke up the next morning and the magsafe light was green. I turned the computer on and the battery said 99% and charged. Is this normal, is something wrong? PLEASE HELP
|Jul 26, 2010, 09:12 AM||#2|
It is normal and is done to prevent the battery from overcharging.
Apple Portable: Calibrating your computer's battery for best performance
Laptop Battery Guide
|Jul 26, 2010, 09:12 AM||#3|
It's completely normal.
The battery starts charging only when it's at 94% or less, in order (I guess) to avoid putting excessive wear on the battery by constantly charging (as the battery self-discharges like all other batteries).
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