Tools
- Adjustable torque driver (10–34 Ncm)
- Cut-resistant gloves
- ESD-safe tweezers
- Microterry polishing cloth
- Nylon probe (black stick)
- Pentalobe screwdriver
- Permanent marker
- Suction cup
- Torque driver (blue, 0.65 kgf cm)
- Torx Plus 3IP 44 mm half-moon bit
- Torx Plus 5IP 50 mm bit
- Adhesive activation roller
- Battery alignment pins
- Battery press plate
- ESD-safe tweezers (round-tipped)
- Ethanol wipes or isopropyl alcohol (IPA) wipes
Also check the tools for every linked access procedure. Match Torx and Torx Plus bits to the screw specified.
Parts and supplies
A new battery assembly matched to the exact model and connector. Use the specified replacement adhesives and protective materials.
Compare the exact model and part number before installation. Confirm all required screws, adhesive, tape, foam and fixtures in the complete procedure.
Exact-model documentationBefore you begin
Choose Apple menu → About This Mac and confirm the model, chip and screen size. For Intel 2020 MacBook Pro, also match the two-port or four-port version. A similar enclosure does not establish parts compatibility.
Battery and workspace precautions
Follow the discharge instruction in stage 1 before opening. A swollen, punctured, dented or unusually hot battery needs specialist handling. Do not bend, heat or force it. Protect your eyes, prevent accidental startup and disconnect power before adjusting any internal connection.
Technician-level battery procedure: the Battery Drain Tool, alignment pins, press plate and activation roller are required. Damaged or swollen cells require the alternative top-case service procedure.
Repair sequence
Work through these stages with the complete illustrated procedure open. It contains the detailed screw map, torque values, connector directions and reassembly order for this model.
Open the complete illustrated procedureConfirm the part and prepare
Use Apple’s Battery Drain Tool and the linked discharge procedure to reach 30% before opening. Back up your files, shut down, unplug all cables and work on a clean, ESD-safe surface.
Battery preparation reference 1Apple diagram 1 of 1 Open the bottom and isolate power
Keep the lid closed while removing the bottom-cover screws and releasing its clips. Disconnect the battery power and data connections in the illustrated order before touching internal cables. Map every screw to its location.
Bottom cover removal reference 1Apple diagram 1 of 2 Complete the access steps
With power isolated, remove the connector covers shown in the photos. Keep their screws and any reusable insulating material organized.
Release the battery assembly
Free the BMU and trackpad connections as directed. Remove the battery fastener(s). Release adhesive from cells 1–4, then 5–6. Follow the separate broken-strip procedure if needed; never pry elsewhere.
Battery removal reference 1Apple diagram 1 of 5 Align and activate the new adhesive
Fit a new assembly with alignment pins. Use the specified press plate and activation roller sequence. Remove liners in order, reinstall the BMU cable and torque the battery fastener(s).
Battery reassembly reference 1Apple diagram 1 of 3 Reassemble and complete the repair
Restore all removed parts, covers and cable routes in the full procedure’s reassembly order. Reconnect battery power only at the specified stage, inspect for loose hardware, close the bottom and complete the checks below.
Illustrated repair resources
MacBook Pro (14-inch, M5 Pro or M5 Max) Battery
Apple
Final checks
Use these checks after reassembly. Checkboxes reset when you leave the guide.
Prefer a professional repair?
Get help with diagnosis, parts compatibility or installation.
UWS organizes these repair stages and checks with credited repair resources. Follow the complete procedure for your exact hardware and replacement part. Available functions depend on part compatibility and any required calibration.