020-7469-A MC975LL/A MC976LL/A MD831LL/A ME665LL/A ME664LL/A
(This model is a MacBook Pro A1417 battery, NOT a MacBook A1494 battery)
Please check carefully about your laptop model name/battery part number/battery shape and size to make sure you purchase the correct battery.
How to confirm that the battery is suitable for your laptop?
Method 1: Use System Information to find your laptop model
Step 1: Press Windows + R to open Run window.
Step 2: Input "msinfo32" in the empty box and click OK to open System Information.
Step 3: Keep in the System Summary section, and you will find the System Model item in the right pane.
Method 2: Remove Battery from Laptop to find your laptop battery part number
Step 1: Switch off the laptop and unplug the power cable in case of electric shock
Step 2: Remove the back panel with the screwdriver. You should to this with care avoiding any harm to the laptop components.
Step 3: Disconnect the cable connected to the battery and then take out the battery. After that, you can check the specifications of your battery.
