How To Check Your MacBook Pro/MacBook Air Battery Health

When selling your MacBook Pro or MacBook Air, the battery condition will affect the value of your Mac. This page serves as a guide to determine if your MacBook Pro battery holds a good charge. TurnTronics grades battery conditions as:

Good: 4000-11000 mAh and “Normal” Condition

Fair: 2000-4000 mAh or “Service Battery” or “Check Battery” warning

Poor: 0-2000 mAh or “Replace Now” or “Replace Soon” warning


Finding Your MacBook Pro/MacBook Air Battery Information:


Step 1: Click the Apple logo at the top left corner of the screen and then select “About this Mac.”

about this mac

Step 2: For OSX 10.7 and newer, click “System Report” and OSX 10.6 and older, Click “More Info”

about-this-mac-overview   about-this-mac-more-info

Step 3: Click the “Power” menu and review the information displayed in the window.

macbook pro battery condition