Battery for MacBook Air 13 Inch A2337 M1 (2020) EMC 3598 MGN63 MGN63LL/A A2389
MGN63 MGN63xx/A MGN63LL/A. 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. Laptop battery part number(Battery Model).