Q: better we plug in the ac power when we use it for long time ? or just use the battery power ?
which is better ?
MacBook Air, OS X Mountain Lion (10.8.1)
Posted on Sep 7, 2012 9:22 PM
by Bimmer 7 Series,Solvedanswer
keep your macbook plugged in when close to a power outlet - battery won't overcharge since the charging stops when battery is full.
do not leave your Macbook plugged in 24 hours - 7 days a week - use it under it's own power and plug it back in once it's down to 75% to keep the battery in optimal condition.
once every couple of months - use your macbook under it's own power and charge it back up once it's down to 25%.
do not fully discharge your macbook - constanlty doing so will shorten the battery life.
good luck
Posted on Sep 7, 2012 9:46 PM