How To Change Battery In Macbook Pro

Remove the following ten screws securing the lower case to the upper instance:
Two ii.3 mm P5 Pentalobe screws
8 3.0 mm P5 Pentalobe screws
Throughout this repair, keep rails of each screw and make certain it goes dorsum exactly where it came from to avoid damaging your device.

Wedge your fingers between the upper case and the lower case.

Wedge your fingers between the upper case and the lower case.
Gently pull the lower case away from the upper case to remove it.

The lower example is continued to the upper example with two plastic clips almost its center.
During reassembly, gently push down the centre of the lower case to reattach the two plastic clips.

If necessary, remove the plastic cover adhered to the bombardment contact board.

Use the flat cease of a spudger to elevator the battery connector direct upward out of its socket on the logic lath.
Be certain y'all lift up only on the connector itself, non the socket, or you risk permanent damage to the logic board.

Curve the battery connector upwardly out of the way to prevent accidental contact with its socket during your repair.

Remove the two 2.1 mm T5 Torx screws securing the logic board stop of the I/O board cablevision bracket.
Remove the I/O lath cable bracket.

Use the apartment stop of a spudger to pop the I/O board connector straight up off its socket on the logic board.
Be careful to only pry up on the I/O board cable, non on the socket itself or you take chances dissentious your logic lath.

Lift the logic board end of the I/O board cablevision straight up to bend it out of the manner.
To avert impairment to the cablevision, fold simply at the bend in the I/O lath terminate of the cable.

Carefully tuck the tip of a spudger nether the right speaker cable near the connector and lift it up out of its socket on the logic board.

Carefully peel the correct speaker cablevision off the upper case.

Remove the following screws securing the right speaker to the upper case:
One 5.7 mm T5 Torx screw
1 6.five mm T5 Torx screw
One 3.eight mm T5 Torx screw

Lift the right speaker from the cable terminate and pull it free from the case.

Insert the tip of a spudger under the left speaker cable most the connector and lift it up out of its socket on the logic lath.

Remove the post-obit screws securing the left speaker to the upper case:
One 5.vii mm T5 Torx screw
One vi.5 mm T5 Torx spiral
I 3.8 mm T5 Torx screw

Lift the corner of the left speaker upwardly and slide it out around the battery to remove it from the upper example.
Be conscientious not to snag the speaker cable on the spiral hole postal service in the side of the case.

Apply the flat finish of a spudger to pop the trackpad connector straight up off its socket on the logic board.

Lift the trackpad cablevision upwardly off the battery to separate information technology from the adhesive securing it.
Be conscientious non to damage the cable. If information technology doesn't peel upward hands, utilise a little heat from an iOpener, heat gun, or hair dryer to soften the adhesive, and try once again.
If you are installing a new trackpad cable, be sure to fold the new cable to lucifer the shape of the old cable. The new cable will appear to be too long if information technology is not folded.

If necessary, peel back any record covering the trackpad cable connector.
Employ the end of a spudger to flip the retaining tab on the ZIF connector.

Pull the trackpad cable straight out of its ZIF socket on the trackpad control lath.
During reassembly, make sure that the retaining tab is in the upwardly, "unlocked" position before you lot insert the cable into the socket.

Remove the single iii.7 mm T5 Torx screw securing the battery board to the upper case.

The liquid adhesive remover provided in your iFixit battery replacement kit can bear on the antireflective coating on your MacBook Pro's display.
To protect your display, place a sheet of aluminum foil between the display and keyboard and get out it there while you work.

If you take an iFixit battery kit with liquid adhesive remover, it's time to become information technology prepped.
Alternatively, if yous are using the hot iOpener method, skip the following three steps.
iFixit agglutinative remover contains acetone, a mild skin and eye irritant.
Article of clothing eye protection when handling and applying the agglutinative remover. (Middle protection is included in your kit.)
Practice not wear contact lenses without eye protection.
Protective gloves are also included in your kit. If you are concerned nearly skin irritation, put your gloves on now.

Pull off the blackness rubber stopper from your canteen of adhesive remover.
Twist to loosen or remove the bottle cap before you cutting the applicator tip.
This unseals the bottle and allows the pressure to equalize before you cut the applicator tip. If yous skip this step, the adhesive remover may spray out unexpectedly when the tip is cutting.
Use scissors to cut off the sealed tip of the applicator.
Cutting shut to the narrow tip will requite you better control so you can use the agglutinative remover in small amounts.
Twist and close the bottle cap deeply before you proceed further.

Use a few drops of agglutinative remover evenly nether the edge of the rightmost bombardment cell.
You lot don't need to apply very much. The minor bottle contains more than twice the amount of solvent needed to remove all the bombardment cells.
Wait ii-3 minutes for the liquid adhesive remover to penetrate underneath the battery cell before you lot go along to the side by side step.

If you don't have a liquid agglutinative remover, you'll be using a hot iOpener to warm and soften a department of the adhesive securing the battery to the upper case, then carefully prying at that point.
Apply the hot iOpener to cover one-half of the right-most battery cells.
Later about a minute, reheat the iOpener and move it to comprehend the other one-half of the right-virtually battery cells.

Push a plastic bill of fare between the correct-most battery cell and the upper example, cutting the adhesive between the two.
Throughout this process, be careful not to damage any of the battery cells with your tools. A damaged lithium-ion battery may leak dangerous chemicals and/or catch fire. Use merely plastic pry tools.
When using the hot iOpener method, if you see significant resistance to prying, terminate and use the iOpener to reheat the section you lot're working on.

Repeat this procedure with the side by side battery cell:
Apply a minor corporeality of liquid adhesive remover under the bombardment jail cell, and expect 2-3 minutes for information technology to penetrate and soften the adhesive.
Alternatively, re-heat this section with your iOpener if needed.
Push a plastic carte du jour near an inch between the bombardment cell and the upper instance, and slowly pry the prison cell up to separate all of the adhesive.

Temporarily exit your plastic card underneath the two rightmost battery cells to forbid them from re-adhering to the upper instance.
If using an iOpener, reheat it and reapply information technology, this time to the left-most battery cells.
Again, leave the iOpener in each position for about a minute, reheating in between, to heat each one-half of the left-most battery cells.

Repeat the to a higher place procedure to divide the 2 leftmost battery cells from the upper case.
Retrieve to use a small amount of agglutinative remover to each battery cell, and look two-3 minutes for it to penetrate and soften the adhesive.
Utilise a second plastic bill of fare to separate the two leftmost battery cells from the upper example.

Continue to echo the prying procedure.
Insert the plastic menu betwixt the second left-most battery cell and the upper example to cut the adhesive joining the two, and pry the cell upwards from the instance.

Leave the second bill of fare in the corner betwixt the 2 left cells.
If using an iOpener, reheat information technology and use information technology to the key battery cells.
Every bit earlier, leave the iOpener in each position for about a infinitesimal, reheating in between, to heat each half of the center cells.
In the following steps, you can either apply a third card, or the menu from the correct corner. The right corner adhesive should be dry/absurd enough that the cells tin can easily be pulled up again when needed.

If using liquid adhesive remover, apply a few more than drops nether each of the last two, middle cells.
It may aid to drag one side of your MacBook Pro a few inches then that the agglutinative remover flows in the correct direction, underneath the bombardment cells. You tin use a sturdy volume or foam block to prop up one side of your MacBook Pro while you work.
Allow ii-three minutes for the adhesive remover to penetrate before y'all keep.
Gently folding the right-virtually battery cells out of the way, insert a plastic card nether the right center cell.
Push the card in near half of its length to cut the adhesive belongings the battery cell to the example.
Be certain to avert the trackpad control lath. Aim the bill of fare up toward the logic board, where the agglutinative is.
Go out the card in place to keep the adhesive from re-sealing.

Echo the same procedure for the last remaining battery cell.
Holding the outer cells out of the way, insert the plastic carte about halfway under the left middle battery prison cell, avoiding the trackpad board.

Return to the card below the right-eye cell, and twist information technology to separate the unabridged bombardment from the upper case.
By now yous should have cut all of the adhesive securing the battery to the upper case, and information technology should come up out freely.
If it does non come out easily, you may demand to reheat the iOpener and apply it to the stuck areas, and so continue gently cutting the adhesive with the plastic cards.

Remove the battery.
Earlier installing your new battery, remove all the former adhesive from the MacBook Pro'southward case.
With a trivial luck, yous can slowly pull out each strip of adhesive with your fingers.
Otherwise, soak each department of adhesive with a fleck of adhesive remover for 2-3 minutes, and so scrape it out with an opening pick or one of the other tools in your kit. This can have quite a flake of piece of work, so be patient.
Mop up any remaining adhesive remover and requite your MacBook Pro a few minutes to air dry.
The replacement battery included in your iFixit kit comes with adhesive pre-installed. Test the battery's fit and alignment advisedly before peeling off the motion-picture show roofing the adhesive, and then press each prison cell firmly into place. If any boosted films/liners are present that weren't on your original battery, remove them last.
Calibrate your newly installed battery: charge it to 100%, and continue charging information technology for at least 2 more than hours. Unplug and use it ordinarily to drain the battery. When you run into the depression battery warning, save your work, and keep your laptop on until it goes to slumber due to depression battery. Look at least 5 hours, then charge your laptop uninterrupted to 100%.
If y'all detect any unusual behavior or bug after installing your new bombardment, you lot may need to reset your MacBook Pro's SMC.