Before starting, make sure your device is completely powered off and unplugged. Use the proper tools if needed (usually included in the package). Do not force anything—if you're unsure, seek help from a professional.
This tutorial will guide you in detail how to remove the Apple A1437 / MacBook Pro 13" Retina A1425 (Late 2012-Early 2013) / EMC 2557/2672 battery.
Step 1
Remove the screws of the back cover with a screwdriver and open the back cover.
Step 2
Tear off the circuit board protection sticker and disconnect the trackpad interface.
Step 3
First unscrew the screws shown in the picture to disconnect the power contact point, and then unscrew the other screws.
Step 4
Use a screwdriver to remove the screws that fix the battery.
Note: Pay attention to the screw position for later installation.
Step 5
Use a plastic spatula or spudger to slowly pry the old battery out.
Note: You can use alcohol or adhesive remover to dissolve the adhesive and make it easier to remove the battery.
Step 6
Tear off the circuit protection sticker and check whether the screw hole position of the new battery is deviated.
Note: The metal contacts of the interface must be aligned, otherwise it is easy to cause the motherboard to burn.
Step 7
Install the new battery
Note: all screw holes must be aligned before installation, otherwise your Mac cannot be turned on normally.
Step 8
Screw on the screws that fix the battery
Step 10
Cover the back cover and screw on all the screws.
Note: If you notice any unusual problems after installing your new battery, you may need to reset your MacBook's SMC.