MacBook Pro 13" Unibody Late 2011 Battery Replacement

Featured Guide

Featured Guide

This guide has been found to be exceptionally cool by the iFixit staff.

Replace the battery in your Late 2011 MacBook Pro 13" Unibody.

Use this guide to replace a worn-out battery.

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Edit Step 1 Lower Case  ¶ 

  • Remove the following ten screws:

    • Three 14.4 mm Phillips #00 screws

    • Three 3.5 mm Phillips #00 screws

    • Four 3.5 mm shouldered Phillips #00 screws

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Edit Step 2  ¶ 

  • Use your fingers to pry the lower case away from the body of the MacBook near the vent.

  • Remove the lower case.

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Edit Step 3 Battery Connection  ¶ 

  • Use the edge of a spudger to pry the battery connector upwards from its socket on the logic board.

  • It is useful to pry upward on both short sides of the connector to "walk" it out of its socket. Be careful with the corners of the connectors, they can be easily broken off.

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Edit Step 4  ¶ 

  • Bend the battery cable slightly away from its socket on the logic board so it does not accidentally connect itself while you work.

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Edit Step 5 Battery  ¶ 

  • Remove the following two screws:

    • One 5.6 mm Tri-wing screw

    • One 13 mm Tri-wing screw

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Edit Step 6  ¶ 

  • Carefully peel the battery warning label off the upper case between the battery and the optical drive.

  • Do not remove the label from the battery.

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Edit Step 7  ¶ 

  • Use the attached plastic pull tab to remove the battery from the upper case.

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

For more information, check out the MacBook Pro 13" Unibody Late 2011 device page.

Required Tools

Spudger

$2.95 · 50+ In stock

Phillips #00 Screwdriver

$5.95 · 50+ In stock

Tri-wing Y1 Screwdriver

$5.95 · 50+ In stock

Recommended Tools

Universal Drive Adapter

$29.95 · 50+ In stock

iFixit Lock Pick Set

$29.95 · 50+ In stock

Inspection Scope

$39.95 · 50+ In stock

Frictionless Ratchet

$24.95 · 50+ In stock

Portable Anti-Static Mat

$34.95 · 43 In stock

Comments Comments are onturn off

Does void the warranty?

jfondeur, · Reply

No, it does not void the warranty. More specifically: http://eshop.macsales.com/Search/display...

oakdragon12, · Reply

How much weight can I save by removing the optical drive?

gunes314, · Reply

Also wondering how much weight I'd save by just removing. My drive is broken for ages, but I have not needed it in ages. The HD was already replaced by a cheap SSD (second best thing after upgrading to 8GB), so I'd appreciate losing some weight. I mean, the computer. Although I could lose some too... erm... well, anyway, I guess the lack of the DVD would not interfere with anything, right? Opinions?

Carlos Duarte do Nascimento, · Reply

I'm thinking you'd probably be OK losing the DVD drive without a problem. Just make sure the optical drive cable is secured or you might hear it rattling in there from time-to-time.

John Adam Wickliffe, · Reply

Hey guys,

this website is amazing. I read it to guide me on fixing my mac book pro, but on the video, the girl gives a wrong information.. She says that is not possible replace just the keyboard... But I managed to replace only my keyboard. It is boring because I have to remove approximately 70 screws but it is possible. Thanks a lot! You guys helped me save about US$300 thats because in Brazil some technicians would charge me with that amount!

I posted some pictures on your facebook page..

renatumb, · Reply

Tip: Use one of those weekday pill holders to have a cheep way to store screws you remove and each day of the week can be for different sizes or parts. It has been handy to have (much less expensive than the magnetic mat.

Robert Wacker, · Reply

Great tutorial. I found that using a Phillips #0 in lieu of the #00 worked much better.

kschmesk, · Reply

Is this step of removing the battery connector required?

manodh, · Reply

yes - as with disassembly of any electronic component you have to remove any power source. You don't want to accidentally turn the Mac on

khull,

This step is not really required. Apple does not recommend it.

Steven Layton, · Reply

Rather than be careful of the corners of the connector i would say don't use the spudger anywhere near the corners. While the corner looks like the obvious place to begin to pry it up from, it will break. Levering from the sides as the instructions suggest works well.

ausmkv, · Reply

Tri-wings are quite sensitive to which size driver to use. I found Pro'sKit brand size 0 seems to fit these very well.

James, · Reply

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