Application I'd like to share with the community.

[SRLMJ23]

I came across an app called "Watts," maybe it's a well known app and people know about it, but for those of you who don't know what it is well I'll tell you.

It's a battery calibration utility. It gives you instructions on how to properly calibrate your battery on any Mac, I just happen to have a MacBook Air.

It's definitely worth it, my battery is definitely better!!!

 

[GGJstudios]

I came across an app called "Watts," maybe it's a well known app and people know about it, but for those of you who don't know what it is well I'll tell you.

It's a battery calibration utility. It gives you instructions on how to properly calibrate your battery on any Mac, I just happen to have a MacBook Air.

It's definitely worth it, my battery is definitely better!!!

The built-in batteries in the newer Mac unibody notebooks come pre-calibrated and do not require regular calibration like the removable batteries.

This should answer most, if not all, of your battery questions:

Apple Notebook Battery FAQ​