MacBook Pro 's Battery Trick

After I spend few days on Battery Saving, I found the answer. I decided to note this on my personal blog. This post will write about How to setting to maximize battery life, When you need to plug or disconnect charger, and How to Calibrating your computer's battery for best performance.  1- How to setting to maximize batter life. Setting light to confortable level, e.g.: 3 or 4 bars Turn