Tools
- 3IP Torx Plus Bit
- 5IP Torx Plus Bit
- P5 Pentalobe Bit
- Suction Handle
- Opening Picks (Set of 6)
- Precision Bit Driver
- Spudger
- ESD Safe Blunt Nose Tweezers
- Plastic Cards
- Isopropyl Alcohol (90% or Greater)
- Microfiber Cleaning Cloth
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.
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
Discharge the battery below 25% before opening. Back up your files, shut down, unplug all cables and work on a clean, ESD-safe surface.
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 access · detailed step 1Repair photo 1 of 2Arthur Shi · View source step ↗The original procedure uses some photos from a related model. Follow the exact-model instructions and screw map; small visual differences may appear. Battery connection · detailed step 8Repair photo 1 of 2Arthur Shi · View source step ↗The original procedure uses some photos from a related model. Follow the exact-model instructions and screw map; small visual differences may appear. Remove the trackpad
Disconnect the trackpad flex and remove the trackpad assembly to expose the inner adhesive tabs. Preserve each washer and insulating piece in its original position. Release the battery-board fasteners.
Access around the battery · detailed step 13Repair photo 1 of 2Arthur Shi · View source step ↗The original procedure uses some photos from a related model. Follow the exact-model instructions and screw map; small visual differences may appear. Release and lift the battery
Pull each stretch-release adhesive strip slowly along the illustrated path, including the tabs in the trackpad opening. Follow the source’s broken-strip recovery instructions; lift only after every cell is free.
Battery adhesive release · detailed step 26Repair photo 1 of 1Arthur Shi · View source step ↗The original procedure uses some photos from a related model. Follow the exact-model instructions and screw map; small visual differences may appear. Lift the battery assembly · detailed step 30Repair photo 1 of 1Arthur Shi · View source step ↗The original procedure uses some photos from a related model. Follow the exact-model instructions and screw map; small visual differences may appear. Install the replacement battery
Clean the mounting area and fit the exact-model assembly with new adhesive. Keep the battery data cable clear. Refit the trackpad with every washer and verify its alignment before tightening.
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. Follow the replacement battery’s commissioning instructions.
Illustrated repair resources
MacBook Pro 16" 2024 (M4) Battery Replacement
Arthur Shi · 30 detailed steps
The original procedure uses some photos from a related model. Follow the exact-model instructions and screw map; small visual differences may appear.
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.