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Difficulty

Moderate

Steps

5

Time Required

                          15 minutes            

Sections

2

  • Lower Case
  • 2 steps
  • Battery
  • 3 steps

Flags

1

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  • BackMacBook Air Models A1237 and A1304

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Introduction

What you need

Video Overview

Step 1

              Lower Case               
  • Unplug your MacBook Air and power it off before you proceed.
  • Remove ten Phillips screws securing the lower case to the MacBook Air:
  • Six 2.8 mm screws
  • Two 3.8 mm screws
  • Two 5.4 mm screws

Unplug your MacBook Air and power it off before you proceed.

Remove ten Phillips screws securing the lower case to the MacBook Air:

Six 2.8 mm screws

Two 3.8 mm screws

Two 5.4 mm screws

1024

Step 2

  • Slightly lift the lower case near the vents and push it toward the rear of the computer to free the mounting tabs.

Slightly lift the lower case near the vents and push it toward the rear of the computer to free the mounting tabs.

Step 3

              Battery               
  • Disconnect the battery connector by pulling it straight out of its socket.

Disconnect the battery connector by pulling it straight out of its socket.

Step 4

  • Remove the following nine screws securing the battery to the Air:
  • Four 2.9 mm Phillips.
  • Four 3.8 mm Phillips.
  • One 7.2 mm Phillips.

Remove the following nine screws securing the battery to the Air:

Four 2.9 mm Phillips.

Four 3.8 mm Phillips.

One 7.2 mm Phillips.

Step 5

  • Lift the battery out of the Air.
  • If you’re installing a new battery, you should calibrate it after installation:
  • Charge it to 100%, and then keep charging it for at least 2 more hours. Then, unplug and use it normally to drain the battery. When you see the low battery warning, save your work, and keep your laptop on until it goes to sleep due to low battery. Wait at least 5 hours, then charge your laptop uninterrupted to 100%.
  • If you notice any unusual behavior or problems after installing your new battery, you may need to reset your MacBook’s SMC.

Lift the battery out of the Air.

If you’re installing a new battery, you should calibrate it after installation:

Charge it to 100%, and then keep charging it for at least 2 more hours. Then, unplug and use it normally to drain the battery. When you see the low battery warning, save your work, and keep your laptop on until it goes to sleep due to low battery. Wait at least 5 hours, then charge your laptop uninterrupted to 100%.

If you notice any unusual behavior or problems after installing your new battery, you may need to reset your MacBook’s SMC.

To reassemble your device, follow these instructions in reverse order.

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                                                                                      115 other people completed this guide.                                             

Author

                                      with 9 other contributors 

                    Walter Galan                     

682,038 Reputation

                                      1,203 Guides authored                  



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jeehtoven - Aug 17, 2011

Reply

This doesn’t make sense. The battery cost $110, plus shipping, which will come out to about $130, with next day shipping. Apple does it for $129, and will do it same day with an appointment. I know some people will do it for fun, but if you’re trying to save money, I have to roll with Apple on this one.

http://www.apple.com/support/macbookair/

Mathieu Brassard - Sep 4, 2012

Reply

I ordered a replacement battery for $75 (shipping included) and 3 days later the switch is done (thanks for this easy guide!). Now, my wife’s MBA is free from power cord again! It is a no brainer!

BatteryJohn - Mar 1, 2013

Reply

I have bought the This replacment a1245 battey - A1237 and A1304 Battery

thanks for the install guide

tonkatuph - Sep 25, 2013

Reply

The host is cute.

ppatel - May 2, 2014

Reply

Well, that was easy. Now I can us my macbook air again without wires.