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MacBook Pro 14" 2021 Battery Replacement

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  1. MacBook Pro 14" 2021 Battery Replacement, Unfasten the lower case: 步骤 1 中的图像 1,2 MacBook Pro 14" 2021 Battery Replacement, Unfasten the lower case: 步骤 1 中的图像 2,2
    在这个步骤中使用的工具:
    FixMat
    $36.95
    购买
    • Completely power off and unplug your MacBook Pro before you start. Close the screen and flip the entire laptop upside-down.

    • Use a P5 Pentalobe driver to remove eight screws securing the lower case:

    • Four 9.3 mm screws

    • Four 5 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 device.

  2. MacBook Pro 14" 2021 Battery Replacement, Unclip the lower case: 步骤 2 中的图像 1,2 MacBook Pro 14" 2021 Battery Replacement, Unclip the lower case: 步骤 2 中的图像 2,2
    • Press a suction handle into place near the front edge of the lower case, between the screw holes.

    • Pull up on the suction handle to create a small gap under the lower case.

  3. MacBook Pro 14" 2021 Battery Replacement, Release the right clips: 步骤 3 中的图像 1,3 MacBook Pro 14" 2021 Battery Replacement, Release the right clips: 步骤 3 中的图像 2,3 MacBook Pro 14" 2021 Battery Replacement, Release the right clips: 步骤 3 中的图像 3,3
    • Insert an opening pick into the gap you just created.

    • Slide the opening pick around the nearest corner and then halfway up the side of the MacBook Pro.

    • This releases the first of the hidden clips securing the lower case. You should feel and hear the clip pop free.

  4. MacBook Pro 14" 2021 Battery Replacement, Release the left clips: 步骤 4 中的图像 1,3 MacBook Pro 14" 2021 Battery Replacement, Release the left clips: 步骤 4 中的图像 2,3 MacBook Pro 14" 2021 Battery Replacement, Release the left clips: 步骤 4 中的图像 3,3
    • Repeat the previous step on the other side, using an opening pick to to release the second clip.

  5. MacBook Pro 14" 2021 Battery Replacement, Release the sliding clips: 步骤 5 中的图像 1,3 MacBook Pro 14" 2021 Battery Replacement, Release the sliding clips: 步骤 5 中的图像 2,3 MacBook Pro 14" 2021 Battery Replacement, Release the sliding clips: 步骤 5 中的图像 3,3
    • Sliding clips along the back edge of the MacBook further secure the lower case. Separating these clips may require a lot of force—consider using gloves to protect your hands from the sharp edges of the lower case.

    • Firmly pull the lower case away from the back edge, one corner at a time, to disengage the sliding clips.

    • Keep the lower case flat to the MacBook. Don't pull upward until it's completely separated.

  6. MacBook Pro 14" 2021 Battery Replacement, Remove the lower case: 步骤 6 中的图像 1,3 MacBook Pro 14" 2021 Battery Replacement, Remove the lower case: 步骤 6 中的图像 2,3 MacBook Pro 14" 2021 Battery Replacement, Remove the lower case: 步骤 6 中的图像 3,3
    • Remove the lower case.

    • To reinstall the lower case:

    • Lay it down and align the sliding clips with the back edge of the MacBook. Press down on the lower case and slide it toward the back edge to engage the clips.

    • When one side is engaged, it may push the other out of alignment. Check both sides as you push.

    • Once the back corners of the lower case are secured and flush with the frame, press down along the middle of the lower case to engage the four remaining clips.

    • You'll hear and feel each clip snap into place.

  7. MacBook Pro 14" 2021 Battery Replacement, Disconnect the battery board: 步骤 7 中的图像 1,3 MacBook Pro 14" 2021 Battery Replacement, Disconnect the battery board: 步骤 7 中的图像 2,3 MacBook Pro 14" 2021 Battery Replacement, Disconnect the battery board: 步骤 7 中的图像 3,3
    • Peel back any tape covering the battery board data cable connector on the logic board.

  8. MacBook Pro 14" 2021 Battery Replacement: 步骤 8 中的图像 1,2 MacBook Pro 14" 2021 Battery Replacement: 步骤 8 中的图像 2,2
    • Use a spudger to gently pry up the locking flap on the ZIF connector for the battery board data cable.

  9. MacBook Pro 14" 2021 Battery Replacement: 步骤 9 中的图像 1,2 MacBook Pro 14" 2021 Battery Replacement: 步骤 9 中的图像 2,2
    • Disconnect the battery board data cable by sliding it out from its socket on the logic board.

  10. MacBook Pro 14" 2021 Battery Replacement, Unfasten the trackpad cable bracket: 步骤 10 中的图像 1,1
    • While your MacBook uses some Torx Plus screws, standard Torx bits work. Make sure to apply constant, downward force to avoid stripping.

    • Use a T3 Torx driver to remove the two 2.1 mm‑long 3IP Torx Plus screws securing the trackpad cable bracket to the logic board.

  11. MacBook Pro 14" 2021 Battery Replacement, Remove the trackpad cable bracket: 步骤 11 中的图像 1,2 MacBook Pro 14" 2021 Battery Replacement, Remove the trackpad cable bracket: 步骤 11 中的图像 2,2
    • Use tweezers, or your fingers, to remove the trackpad cable bracket.

  12. MacBook Pro 14" 2021 Battery Replacement, Disconnect the trackpad cable: 步骤 12 中的图像 1,2 MacBook Pro 14" 2021 Battery Replacement, Disconnect the trackpad cable: 步骤 12 中的图像 2,2
    • Use the flat end of a spudger to pry up and disconnect the trackpad cable's press connector secured to the logic board.

    • To re-attach press connectors like this one, carefully align and press down on one side until it clicks into place, then repeat on the other side. Don't press down on the middle. If the connector is misaligned, the pins can bend, causing permanent damage.

  13. MacBook Pro 14" 2021 Battery Replacement, Reposition the trackpad cable: 步骤 13 中的图像 1,2 MacBook Pro 14" 2021 Battery Replacement, Reposition the trackpad cable: 步骤 13 中的图像 2,2
    • The trackpad cable is lightly adhered to the frame.

    • Peel the trackpad cable away from the device, making sure to separate the adhesive.

  14. MacBook Pro 14" 2021 Battery Replacement, Disconnect the battery board: 步骤 14 中的图像 1,2 MacBook Pro 14" 2021 Battery Replacement, Disconnect the battery board: 步骤 14 中的图像 2,2
    • Peel back any tape covering the battery board data cable connector under the large pancake screw.

  15. MacBook Pro 14" 2021 Battery Replacement: 步骤 15 中的图像 1,2 MacBook Pro 14" 2021 Battery Replacement: 步骤 15 中的图像 2,2
    • Use a spudger to gently pry up the locking flap on the ZIF connector for the battery board data cable.

  16. MacBook Pro 14" 2021 Battery Replacement: 步骤 16 中的图像 1,2 MacBook Pro 14" 2021 Battery Replacement: 步骤 16 中的图像 2,2
    • Disconnect the battery board data cable by sliding it out from its socket on the battery board.

  17. MacBook Pro 14" 2021 Battery Replacement, Remove the data cable: 步骤 17 中的图像 1,2 MacBook Pro 14" 2021 Battery Replacement, Remove the data cable: 步骤 17 中的图像 2,2
    • The battery board data cable is lightly adhered to the device.

    • Slide blunt nose tweezers under areas with adhesive to separate the cable from the device.

    • Remove the battery board data cable.

  18. MacBook Pro 14" 2021 Battery Replacement, Unfasten the battery connector: 步骤 18 中的图像 1,1
    • Use a T5 Torx driver to remove the 3.8 mm 5IP Torx Plus wide-head screw securing the battery power connector.

  19. MacBook Pro 14" 2021 Battery Replacement, Disconnect the battery connector: 步骤 19 中的图像 1,3 MacBook Pro 14" 2021 Battery Replacement, Disconnect the battery connector: 步骤 19 中的图像 2,3 MacBook Pro 14" 2021 Battery Replacement, Disconnect the battery connector: 步骤 19 中的图像 3,3
    • Use the flat end of your spudger to lift the battery connector away from the battery board, disconnecting the battery.

    • Lift the connector high enough that it doesn't accidentally make contact during the repair, but no more than 45 degrees to prevent damaging its hinge.

    • For added safety, place a barrier, such as a piece of a playing card, between the connector and board.

  20. MacBook Pro 14" 2021 Battery Replacement, Unfasten the trackpad: 步骤 20 中的图像 1,2 MacBook Pro 14" 2021 Battery Replacement, Unfasten the trackpad: 步骤 20 中的图像 2,2
    • Use a T5 Torx driver to remove the ten 5.7 mm 5IP Torx Plus screws securing the trackpad assembly:

    • Adding a little blue threadlocker to the screw threads during reassembly can help prevent the screws from working themselves loose over time.

    • Install the screws loosely at first, and then check the trackpad alignment before tightening them down.

  21. MacBook Pro 14" 2021 Battery Replacement, Remove the trackpad: 步骤 21 中的图像 1,3 MacBook Pro 14" 2021 Battery Replacement, Remove the trackpad: 步骤 21 中的图像 2,3 MacBook Pro 14" 2021 Battery Replacement, Remove the trackpad: 步骤 21 中的图像 3,3
    • Swing the screen open slightly, but keep the MacBook upside-down. The trackpad should separate and lay flat on the display.

    • As you remove the trackpad, be very careful not to lose the six small metal washers resting on the screw posts. (They will fly off and get lost with very little provocation.)

    • Carefully feed the trackpad's ribbon cable through its slot in the frame.

  22. MacBook Pro 14" 2021 Battery Replacement: 步骤 22 中的图像 1,1
    • Remove the trackpad.

    • During reassembly, make sure that each of the nine washers are present before you install the trackpad.

  23. MacBook Pro 14" 2021 Battery Replacement, Unfasten the battery board: 步骤 23 中的图像 1,2 MacBook Pro 14" 2021 Battery Replacement, Unfasten the battery board: 步骤 23 中的图像 2,2
    • Use a T5 Torx driver to remove the 4 mm 5IP Torx Plus screw securing the battery board.

  24. MacBook Pro 14" 2021 Battery Replacement, Battery removal information: 步骤 24 中的图像 1,2 MacBook Pro 14" 2021 Battery Replacement, Battery removal information: 步骤 24 中的图像 2,2
    • There are 14 total stretch release adhesive strips that secure the battery to the frame:

    • There are eight adhesive strips that are accessed from the bottom of the device.

    • There are six more adhesive strips accessed from the trackpad's location on the frame.

  25. MacBook Pro 14" 2021 Battery Replacement, Remove the stretch release adhesive: 步骤 25 中的图像 1,1
    • Use tweezers, or your fingers, to grasp the black pull-tab on one of the adhesive strips.

  26. MacBook Pro 14" 2021 Battery Replacement: 步骤 26 中的图像 1,1
    • Pull the strip out slowly and steadily at a low angle. Give it plenty of time to stretch and un-stick from under the battery.

    • If the adhesive strip breaks off, try to retrieve it using your fingers or blunt tweezers and continue pulling.

    • Repeat the process for all 14 stretch release adhesive strips.

  27. MacBook Pro 14" 2021 Battery Replacement: 步骤 27 中的图像 1,2 MacBook Pro 14" 2021 Battery Replacement: 步骤 27 中的图像 2,2
    • Follow the next two steps if you weren't able to pull all the stretch-release adhesives.

    • Take care not to puncture or bend the battery with your tool—a punctured or bent battery may leak dangerous chemicals or cause a fire. In case you're struggling to pull up the battery, apply more isopropyl alcohol and try again.

    • Apply a few drops of high concentration (over 90%) isopropyl alcohol to the gaps surrounding the affected area of the battery.

    • Be careful not to get an isopropyl alcohol near the speakers, as that will loosen them from the frame.

    • Wait between one to two minutes for the adhesive to loosen.

  28. MacBook Pro 14" 2021 Battery Replacement: 步骤 28 中的图像 1,3 MacBook Pro 14" 2021 Battery Replacement: 步骤 28 中的图像 2,3 MacBook Pro 14" 2021 Battery Replacement: 步骤 28 中的图像 3,3
    在这个步骤中使用的工具:
    Plastic Cards
    $2.99
    购买
    • Insert a plastic card between the battery and the frame.

    • Pry up with the card while slicing the adhesive to separate the battery from the frame.

  29. MacBook Pro 14" 2021 Battery Replacement, Remove the battery: 步骤 29 中的图像 1,3 MacBook Pro 14" 2021 Battery Replacement, Remove the battery: 步骤 29 中的图像 2,3 MacBook Pro 14" 2021 Battery Replacement, Remove the battery: 步骤 29 中的图像 3,3
    在这个步骤中使用的工具:
    Stretch Release Battery Adhesive
    $3.99
    购买
    • Slide the battery out of the frame to remove it.

    • If any adhesive remains, clean it with a few drops of isopropyl alcohol and wipe it with a lint-free or microfiber cloth.

    • Before removing any adhesive liners from your new battery, place it in its recess to make sure it fits. Then, remove the adhesive liners and firmly press each cell into place.

    • If your battery doesn't come with adhesive, secure it with new stretch-release adhesive.

    • Alternatively, you may use strong double-sided tape such as Tesa Tape to secure the battery.

结论

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

For optimal performance, calibrate your newly installed battery after completing this guide.

Compare your new replacement part to the original part—you may need to transfer remaining components or remove adhesive backings from the new part before you install it.

Take your e-waste to an R2 or e-Stewards certified recycler.

Repair didn’t go as planned? Try some basic troubleshooting, or ask our MacBook Pro 14" 2021 Answers community for help.

15等其他人完成本指南。

Alex Diaz-Kokaisl

于01/16/22注册

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