Introduzione
Usa questa guida per sostituire una batteria esausta.
Nota: Se c'è una pellicola sottile di plastica sulla tua batteria sostitutiva, non provare a rimuoverla. È incollata e protegge la batteria quando è inserita nel MacBook.
Cosa ti serve
Panoramica Video
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CompraAttrezzo utilizzato in questo passaggio:P5 Pentalobe Screwdriver Retina MacBook Pro and Air$5.99
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Rimuovi le seguenti dieci viti:
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Due viti a cinque punte Pentalobe da 9 mm
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Otto viti a cinque punte Pentalobe da 2,6 mm
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Afferra la linguetta di plastica trasparente collegata al connettore della batteria e tirala verso il bordo anteriore dell'Air per scollegare la batteria dalla scheda logica.
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Solleva la batteria dal bordo più vicino alla scheda logica e rimuovila dal case superiore.
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Caricala al 100% e lasciala caricare per almeno altre due ore. Poi, scollegalo e usalo normalmente per scaricare la batteria. Quando vedi l'avviso di batteria scarica, salva il tuo lavoro e tieni acceso il computer finché non si sospende a causa della batteria scarica. Aspetta almeno 5 ore, poi carica il tuo laptop ininterrottamente fino al 100%.
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Se noti comportamenti o problemi strani dopo aver installato la nuova batteria, potresti dover reimpostare l'SMC del tuo MacBook.
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Per rimontare il dispositivo, segui queste istruzioni in ordine inverso.
Per rimontare il dispositivo, segui queste istruzioni in ordine inverso.
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18 Commenti
I received the batter for my late 2010 in good order. The instructions were easy to follow and the replacement went well. The two tools mentioned are a must - the P5 pentalobe and T5 torx.
My disappointment is that the battery from iFixit is, in fact, not new. No, it has not been used and shows 6700 mAh design capacity. However, Coconut Battery reports the manufacture date of the battery as 12-14-2011 or 1134 days. Also, I am getting 4-6 hours when I expected 5-7. What is the shelf life of an unused battery?
Perhaps iFixit may wish to change the battery description from "Brand New" to "Never Used" and put the manufacture date.
Thanks
Great post and thanks for this tips.
see more : http://www.geeksonsite.co.nz/
Just arrived the battery.
Replaced in 5 minutes.
Perfect!
My Mac is up, running and charging the new battery.
Thank you
Vinicio
Sounds like you did not follow the conditioning procedure?
My battery arrived today and I was able to install it in about 30 minutes (I have not done this before). My Mac is up and running and the battery has charged up and is in use.
Thanks for all the help.
SG 03/22/2017
I followed this instructions. Everything is fine except that I cannot fully insert the pull tab back into the battery connector. How hard do you have to push ? Does it have to make a click ?
Hello Julien,
It will not click, but it will need about the same amount of force to push it in as the amount needed to pull it out. This being said, you should check the battery connector for any debris, and look at all the pins to make sure nothing is broken. Let us know if you succeed!
Scott
All went smoothly! A little bit more explanantion about re-inserting the power connector would have been nice. . . . . . .
Saved my 2011 MacAir.
thanks!!!
If you don’t already have these tiny screwdrivers, you might want to also buy the P-5 Pentalobe screwdriver and the little plastic tool (“Spudger”) from IFIXIT. My local hardware store did not have the P-5, so it was a good thing I had ordered it. And the little plastic spudger was helpful in pushing the new battery connector plug into the jack on the board. Getting the T-5 Torx, too, could be handy just to avoid a trip to the hardware store. The price on IFIXIT was not significantly more than I paid at the local Ace hardware.
The instructions you have given to calibrate the new battery are different from the ones that came with it. How do I proceed?
I have found the answer. There are 2 different procedures, one is called CONDITIONING and the other is CALIBRATING. Conditioning of a brand new battery involves one cycle of 12 h uninterrupted charging followed by complete drainage of the battery until MacBook shuts down (repeat this 3 times). Calibrating can be done afterwards on old batteries and involves the usual instructions given by many websites (here, Lifewire, Apple, etc).
Hi John,
If the plastic film is an easily removable layer, you can remove it. If it is glued onto the battery, do not remove the layer.
how important is it to keep the plastic film on the battery? i didn’t see the message at the beginning and removed it :(
if it is important, i would include that message to the step where the new battery is installed.
Good point! I will add a note in the last step. The battery may come installed with a liner and/or thin plastic film. The plastic film is easily removable and should be removed before installation. The liner helps with installation and acts as a layer of defense against punctures.
