Battery Disconnection

Written By: Carsten Frauenheim

Comments: 10

Difficulty

Moderate

Steps

Time Required

No estimate

Introduction

Prerequisite-only guide! This guide is part of another procedure and is not meant to be used alone.

Use this guide to safely disconnect the battery before beginning repairs on an Early 2020 MacBook Air.

Tools

Step 1

Before starting this procedure, you should disable your Mac's Auto Boot feature. Auto Boot powers on your Mac when you open the lid, and may be accidentally triggered during disassembly. Use this guide to disable Auto Boot.
If your MacBook is running Big Sur v11.1 or later, disabling Auto Boot may not work. You can proceed normally, but make sure to disconnect the battery as soon as you're inside.
Completely power off and unplug your MacBook Air before you start. Close the display and flip the entire laptop upside-down.
Use a P5 driver to remove the following screws:
Two 7.9 mm screws
Two 7.1 mm screws
Six 2.6 mm screws
Throughout this repair, keep track of each screw and make sure it goes back exactly where it came from to avoid damaging your MacBook.

P5 is also a PL4 (so confusing) - i like the wiha 26764 thanks to @mayer for this post. P5 pentalobe and 1.2 pentalobe screwdriver

greg -

Step 2

Wedge your fingers between the display and the lower case and pull upward to pop the lower case off the Air.
Remove the lower case.
To reinstall the lower case:
Set it in place and press firmly to engage the two hidden clips underneath. You should feel and hear them snap into place.

When reassembling, the “snaps” are in the middle of the laptop (from top to bottom), and just to the left and right of center. I assumed it was near the hinge so it took a bit for me to hear the snaps.

Laurie McCall -

Laurie, the two clips are outlined in the third photo of step two. Hope this helps—happy fixing!

Carsten Frauenheim -

What tool kit should I use for this?

Lucas Lee -

the second picture is m1 air right？

the antenna cable position does not match later picture

Paul -

Step 3

Peel back the tape covering the battery connector enough to reveal the connector underneath.

This image is incorrect correct for the A2179 EMC 3302 model, also doesn’t match the next image in this guide

Steven Friar -

There is other guide for the model you reffer to, I was using that one until i realize it was different, this is the one you are looking for: MacBook Air 13" Retina Late 2020

Marco Rojas -

I initially thought the image was incorrect, but I was just looking for the connector in the wrong place. This picture IS correct for the A2179 EMC 3302. Note that the connector is on the left side of the heat sink (the black thing with parallel ridges in the picture and on the computer), and the connector wires gather together towards the left the side of the computer, not the back. Note that "left side" assumes the Air is upside-down, with the hinge on the side farthest away from you (I'm not doing the "right speaker is on the left side because it's upside-down" thing that iFixit does in step 5).

Bryan Gillson -

How do you find out if you have a Retina Late or Retina Early model?

Inji E -