Check out the video above or the step by step guides below for assistance with this repair

iFixit MacBook Pro 15" Retina Mid 2015 Battery Replacement Guide

iFixit MacBook Pro 15" Retina Mid 2014 Battery Replacement Guide

iFixit MacBook Pro 15" Retina Late 2013 Battery Replacement Guide

Here are some tools you may need to help you complete the repair.

• Mechanic AK-15 King ESD Anti-Static Stainless Steel Red Curved Tweezers
• iGadget Plastic Triangle Opening Picks (set of 5)
• uFix iOpener Microwaveable Heated Bag Opening Tool
• iGadget Plastic Alcohol 200mL Bottle with Pump Top
• iGadget Universal Magnetic Work Project Mat with Marker (30cm x 25cm)

Here are some helpful tips to assist you in completing a safe repair on your device. If you are unsure of something or have any questions, please feel free to contact us either by phone (0508 IGADGET) or by email

• Drain the battery below 25% before you start on this repair. A charged lithium-ion battery can catch fire or explode if punctured or damaged
• Always power down your device prior to working on it
• The P5 pentalobe and T5 Torx screwdrivers you need are included in the box with this battery.
• Always track your screws to avoid putting back in the wrong place and damaging your device. You can draw a picture of your laptop and tape the screws to the right places or use a screw mat
• The bottom case is held by ten P5 pentalobe screws (eight 3.1 mm and two shorter 2.3 mm) and two clips near the centre. Lift it from the hinge edge, and press the centre down on reassembly to clip it back in
• Make sure you always unplug the battery before attempting any component removal
• Peel back the sticker over the battery connector, then lift the connector by both sides and fold it back away from the logic board. Use the replacement connector cover tape when you put it back together
• The trackpad cable runs across the battery and is lightly glued. Flip up its ZIF lock, warm the cable gently and slide a pick under it. It tears easily
• Remove the two T5 screws holding the battery control board
• The six cells are glued to the top case. Cover the display with foil, prop the MacBook on its side, then work cell by cell: a few drops of adhesive remover or isopropyl alcohol, wait two to three minutes, and slide a plastic card under. Leave the cards in so the cells don't re-stick
• Never pry against a cell with metal tools, and never bend, squeeze or puncture the cells when removing the old battery or fitting the new one. Don't pry at the connector edge, where the keyboard cable runs
• Clean off all the old adhesive and let the case dry. Test-fit the new battery before peeling the liners, then press each cell down firmly
• If your newly installed battery is draining fast or shutting off randomly, first try the battery calibration steps found here. If that doesn't resolve it, try an SMC reset