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Einleitung

Folge dieser Anleitung, um einen schwächelnden Akku zu ersetzen. Wenn dein Akku aufgebläht ist, dann musst du entsprechende Vorsichtsmaßnahmen treffen.

Einführungsvideo

  1. Entferne die folgenden zehn Schrauben:
    • Entferne die folgenden zehn Schrauben:

    • Drei 14,4 mm Kreuzschlitz #00 Schrauben

    • Drei 3,5 mm Kreuzschlitz #00 Schrauben

    • Vier 3,5 mm Kreuzschlitz #00 Ansatzschrauben

    • Wenn du die kleinen Schrauben wieder einsetzt, neige sie ein wenig, wie auch das Gehäuse geneigt ist (sie gehen nicht gerade hinein).

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

    gunes314 - Antwort

    You can save a lot of weight if lets say your installing a solid state drive or putting in a second hard drive but if you know that you use the CD/DVD disc drive a lot then you might just want to leave the drive alone.

    Marshall WahlstromHelgren -

    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 - Antwort

    Hello, where can I buy the screws I need in case I lose one of them?

    taylornya - Antwort

    I have one stripped screw... How opening without drill it?! Any suggestions please?

    rodrigosady - Antwort

    I also stripped a couple screws. I wasn’t able to open it up without drilling. After drilling the heads and removing the cover it was easy to hacksaw the tip and unscrew with a standard driver.

    Michael Wilkens -

    My top tip - make sure you buy good quality Phillips screwdrivers and a magnetic holder. Cheap screwdrivers won’t get the screws undone safely. Without a magnetic holder you have no chance of getting the tiny crews in and out safely.

    jeremyyoung - Antwort

    A good Phillips 00 is your friend here. Also, when reinserting the screws, gently start anticlockwise and you wil feel a click at the start of the thread. This tells you you’re in the right place and less likely to cross-thread through force in the wrong place.

    Iain Boyd - Antwort

  2. Löse mit den Fingern in der Nähe vom Ventilator die Gehäuse-Unterseite vom Hauptteil des Gehäuses. Entferne die Gehäuse-Unterseite.
    • Löse mit den Fingern in der Nähe vom Ventilator die Gehäuse-Unterseite vom Hauptteil des Gehäuses.

    • Entferne die Gehäuse-Unterseite.

  3. Löse mit der Kante eines Spudgers den Akkuanschluss nach oben, weg vom Sockel auf dem Logic Board. Es ist hilfreich, beide kurzen Seiten des Anschlusses gleichzeitig nach oben zu hebeln. Sei vorsichtig mit den Ecken des Anschlusses, da diese sehr leicht abbrechen können.
    • Löse mit der Kante eines Spudgers den Akkuanschluss nach oben, weg vom Sockel auf dem Logic Board.

    • Es ist hilfreich, beide kurzen Seiten des Anschlusses gleichzeitig nach oben zu hebeln. Sei vorsichtig mit den Ecken des Anschlusses, da diese sehr leicht abbrechen können.

    Is this step of removing the battery connector required?

    manodh - Antwort

    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 -

    Prying the battery connector off does not take much force. I did exactly what the guide suggested (walked it off back and forth) with the spudger without any problems. Just be very gentle, much like with anything inside laptops, they are very fragile and need to be worked with carefully. A+ instructions, battery replacement was a success.

    aekinaka - Antwort

    Be patient on disconnecting this one. It worked for me step by step, little by little.

    Phil Wagner - Antwort

  4. Biege das Akkukabel vorsichtig weg vom Sockel des Logic Boards, damit es sich nicht aus Versehen beim Arbeiten wieder verbindet.
    • Biege das Akkukabel vorsichtig weg vom Sockel des Logic Boards, damit es sich nicht aus Versehen beim Arbeiten wieder verbindet.

    I put some tape between the connector and socket while working on the drive.

    Stephen Smith - Antwort

    That's a good tip

    Anrothan -

    Great tip, I did that too

    Ahmed Mahran -

    One other note: The screw heads fit flush with the curvature of the case -- which means that they aren't exactly horizontal. In other words, they aren't perpendicular to the table that the computer is resting on. Don't try to force them straight in vertically, because you'll risk cross-threading them. (nearly ruined one screw hole myself!)

    lelandjordon - Antwort

    On my MacBook Pro, the connector seems to be an integral part of the battery.

    Jerry South - Antwort

  5. Entferne die zwei folgenden Schrauben:
    • Entferne die zwei folgenden Schrauben:

    • Eine 5,6 mm Tri-point Schraube

    • Eine 13 mm Tri-point Schraube

    Something isn’t right here. On my MacBook Pro, the connector is an integral part of the battery.

    Jerry South - Antwort

    Verify that this is the correct guide for your specific model—if not, we’ve got guides for all the other models, too.

    Jeff Suovanen -

    And which Apple “Genius” decided that a tri-wing screw would be just perfect for the job of holding the batter in place? Not smart for a genius.

    Jerry South - Antwort

    These tri-point screws are Y0 size. You’re welcome :)

    Rossi Macri - Antwort

  6. Ziehe vorsichtig den Akku-Warnhinweis zwischen dem Akku und dem optischen Laufwerk von der Gehäuse-Oberseite.
    • Ziehe vorsichtig den Akku-Warnhinweis zwischen dem Akku und dem optischen Laufwerk von der Gehäuse-Oberseite.

    • Entferne den Warnhinweis nicht vom Akku.

    What is the reasoning behind not removing the label from the (old) battery?

    tom - Antwort

    Probably to help you remove it? Not sure, but I used it along with the clear tab to pull the battery out. Worked pretty good.

    aitorrecalde -

  7. Entferne den Akku durch Ziehen am Plastiketikett aus der Gehäuse-Oberseite.
    • Entferne den Akku durch Ziehen am Plastiketikett aus der Gehäuse-Oberseite.

    • Wenn du einen neuen Akku einbaust, solltest du ihn nach dem Einbau kalibrieren:

    • Lade ihn auf 100% und lasse ihn mindestens zwei weitere Stunden am Ladegerät. Ziehe den Stecker und benutze dein MacBook normal, um den Akku zu entladen. Wenn die Ladeanzeige am Minimum ist, dann speichere ab und lasse den Laptop an, bis er von selbst ausgeht. Warte wenigstens 5 Stunden und lade dann ohne Unterbrechung auf 100% auf.

    • Wenn dir nach der Installation deines neuen Akkus etwas Ungewöhnliches auffällt oder Probleme auftreten, kann es sein, dass du den SMC deines MacBooks zurücksetzen musst.

    My replacement battery came with a clear protective film that should be removed before installation. Be sure not to overlook the film on the bottom of the battery as it covers only a portion of that side and might be easy to overlook.

    Do not over-tighten the bolts holding the battery in place. One of the tabs on the original battery was broken, presumably due to over-tightening.

    Patrick Langvardt - Antwort

    The calibration suggestion given in this guide differs a bit from what iFIXIT sent with the battery. What came with the battery went like this…

    For optimal performance, calibrate your newly installed battery. Drain battery below 10%, then charge it uninterrupted to 100%.

    Daniel Lavelle - Antwort

    I recommend disregarding those instructions and following the steps in this article:

    1. Charge it to 100%, and keep charging it for at least two more hours.

    2. Unplug your laptop and use it normally to drain the battery.

    3. Save your work when you see the low battery warning.

    4. Keep your laptop on until it goes to sleep due to low battery.

    5. Wait at least five hours, then charge your laptop uninterrupted to 100%.

    Sam Omiotek -

    would it be dangerous to use the macbook without a battery in the meantime?

    724 F - Antwort

    It’s not dangerous (assuming you have put the back cover back on), though the computer will run slower. The charging assembly cannot supply as much amperage as the battery, so the processor will be throttled.

    Sam Omiotek -

Abschluss

Arbeite die Schritte in umgekehrter Reihenfolge ab, um dein Gerät wieder zusammenzubauen.

292 weitere Nutzer haben diese Anleitung absolviert.

Besonderer Dank geht an diese Übersetzer*innen:

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Phillip Takahashi

Mitglied seit: 22.08.2011

82.548 Reputation

87 Anleitungen geschrieben

Many thanks to Phillip and the other contributors who put this guide together. My late 2011 MacBook Battery was headed downhill fast. Having used IFixit before, I headed back to the site and found the parts and help that I needed. My new battery arrived two days after placing the order and I went to work. Everything went smooth as silk(again thanks to some IFixit tools, etc.)and I was up and running in no time. Thanks for this great site and for encouraging do-it-yourself repairs with great guides. Hooray to all who like to fix things and boo to manufacturer who design products that make this difficult. Cheers and keep up the great work. Lowell Allen, May 26.

lowellallen2433 - Antwort

Thanks a lot, was great help and needed this greatly for one of my macbook.

Best regards from,

http://www.handymandream.com/

Handyman Dream - Antwort

Replacing the original battery was easy, but the replacement battery loses a charge very fast.

20 minutes, I’ve lost 11% charge.

Alex - Antwort

Thx a lot to everyone at iFixit, now my MacBook Pro Unibody Late 2011 can take a second breath

Franck Bourgeois - Antwort

Thanks for the easy to follow instructions! My battery install kit did not come with a spudger, so I used a plastic knife and my finger nails. I was careful to make sure the little seated edges didn’t break off (that’s when I transitioned to my nails).

Christi Ruby - Antwort

Having never done this before it was remarkably easy to do following the very clear instructions., the tool kit I ordered that came with the battery was perfect so pleased I ordered that as well. I was warned it would take up to 2 weeks to deliver to UK from Stuttgart but they shipped it right away and arrived with Fedex within a week, great service!

Tip.I made a diagram on a piece of paper of where all the different screws went and laid them on the paper so was easy to replace them in the right place.

Feel so good I have saved a visit to the computer repair shop, thank you so much :))))

Lesley - Antwort

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