Before starting, make sure your laptop is fully powered off and unplugged from any power source. Use the right tools—typically a screwdriver set included in the package—and work on a non-conductive surface to prevent static electricity damage. It's also wise to wear anti-static wristbands to protect sensitive components.
This tutorial will guide you in detail how to remove the Acer SW512-52P-35RA / AP16B4J / KT00204003 laptop battery. You can watch the tutorial video below.
Step 1
Remove the screws and open the back cover.
Step 2
Open the laptop case and the internal structure is shown in the figure below.
Step 3
Pull out the white battery plug upwards, or push it upwards from the bottom with a tool.This may require some force, so be careful when removing it!
Step 4
Gently disconnect the blue wire between the laptop battery and the motherboard. Be careful during this process!
Step 5
Take out the laptop battery, the internal structure is shown in the figure below.
Step 6
Press the new battery's plug into this port.
Step 7
Connect the wires between the new battery and the motherboard.