How to Replace a Bad Battery in 2016–2017 MacBook Pro Touch Bar – Step-by-Step Guide

---

OVERVIEW:

In this guide, we’ll walk you through the process of replacing the battery in your 2016-2017 15-inch MacBook Pro with a Touch Bar (A1707 model). The process involves removing screws, using the right tools to safely disconnect and remove the old battery, and installing the new one. We’ll provide a detailed, step-by-step approach to ensure that you can complete the repair with ease and confidence. By following this guide, you’ll be able to replace your battery and restore your MacBook Pro to full functionality.

See the official Apple specs for this model

---

REPAIR TIME & SKILL LEVEL:

This repair is estimated to take about 2 to 3 hours to complete and is of INTERMEDIATE difficulty, requiring careful handling of delicate components and patience with adhesive removal.

---

STEPS:

Tools You Need:

For this repair, you will need a suction cup to elevate the back case, a Phillips screwdriver (T3, T4), a plastic spudger for safely prying components, a plastic tool for removing the battery, and isopropyl alcohol if you need to loosen any adhesive. You will also need a T3 screwdriver for removing screws from the trackpad bracket and a flat plastic tool to separate the battery from the chassis. A P5 screwdriver is needed to secure the back case.

---

Remove the Bottom Case

• Use a P5 screwdriver to remove the six screws securing the bottom case.
• Place a suction cup on the bottom case to lift it slightly.
• Insert a plastic spudger into the gap and gently pry the case upwards, then pull it toward yourself to remove.

---

Disconnect the Battery

• Locate the battery connector and unlock the flex cable mechanism.
• Carefully pull the flex cable out; it is delicate and requires caution.
• This step ensures that the device is safe to work on without power.

---

Remove Battery to Logic Board Screw

• Using a T4 screwdriver, remove the single screw connecting the battery board to the logic board.
• Gently disconnect the battery from the logic board.

---

Remove Trackpad Flex Cable Bracket

• Use a T3 screwdriver to remove the two screws securing the bracket over the trackpad flex cable.
• Lift the bracket away and set it aside safely.

---

Disconnect the Trackpad Flex Cable

• Using a plastic spudger, disconnect the trackpad flex cable from the battery board.
• Move the cable aside to clear space for the battery removal.

---

Remove Battery Board Screws

• With a T4 screwdriver, remove the two screws holding the battery board to the laptop chassis.
• This releases the battery board from the body of the laptop.

---

Separate Battery from Chassis

• Use a flat plastic tool to gently pry the battery away from the chassis.
• Be cautious not to puncture or bend the battery as Apple uses strong adhesive.

---

Work Through Adhesive Strips

• Focus on the edges and corners where access is easier.
• Gradually work the tool under the battery, releasing the adhesive strips one by one.

---

Remove Remaining Adhesive

• Confirm that all adhesive strips are detached.
• No need to use liquid adhesive remover unless absolutely necessary.

---

Remove Logic Board Screws

• Use a T3 screwdriver to remove the two screws near the battery area.
• Use a T4 screwdriver to remove the rest of the screws securing the logic board.

---

Lift Logic Board Slightly

• Carefully elevate the logic board a few millimeters.
• Be gentle to avoid stressing or bending the board.

---

Slide Battery Cables Out

• With the logic board lifted, slide the old battery cables out from underneath it.
• Take your time to prevent any damage to the logic board or connectors.

---

Install New Battery

• Position the new battery in the chassis.
• Carefully slide the battery cables under the logic board in the proper orientation.

---

Secure the Battery Board

• Align the screw holes of the battery board with the chassis.
• Using the T4 screwdriver, reinstall the two screws to secure the battery board.

---

Reattach Logic Board Screws

• Return the logic board to its proper position.
• Use the T4 screws for most of the logic board and T3 screws for the two near the battery area.

---

Reconnect Battery to Logic Board

• Bring the battery connector back down to the logic board.
• Secure it with the T4 screw.

---

Reconnect the Flex Cable

• Unlock the flex cable mechanism.
• Slide the battery flex cable into its socket and lock the mechanism securely.

---

Reconnect Trackpad Flex Cable

• Align the trackpad flex cable with its connector.
• Press down until it clicks into place.

---

Install the Trackpad Flex Cable Bracket

• Place the bracket back over the flex cable.
• Secure it with two T3 screws.

---

Reinstall the Bottom Case

• Position the bottom case by sliding it in the same direction as removal but reversed.
• Press down until it clicks into place.

---

Secure the Bottom Case Screws

• Use a P5 screwdriver to reinstall the six screws on the bottom case.
• Verify everything is tight and flush.

---

CONCLUSION:

You’ve successfully replaced the battery on your MacBook Pro 15-inch Touch Bar (2016–2017, A1707)! This detailed repair process restores your device’s battery life and ensures continued performance. Take your time during adhesive removal and cable handling, as these are the most delicate parts of the process. Remember to double-check all connections before powering it back on. Great job completing this advanced repair!

---

VIDEO TUTORIAL:

Looking for a more in-depth tutorial? Check out our complete teardown video for a detailed step-by-step walkthrough.

---

MAIL-IN REPAIR SERVICE:

We offer professional screen replacement services. If you’re unsure about doing this repair yourself, send your device to our expert technicians for fast and reliable repair.

https://tekdep.com/device-repair/

---

SHOP PARTS:

---

SHOP TOOLS:

Using precision tools ensures a safe and efficient repair. Always use the right tools to prevent damage to delicate components.

---

HAVE QUESTIONS?

If you have any questions, leave them in the comments below. Contact us:

• Phone: 818-456-4479
• Email: [email protected]

---

YOUR EXPERIENCE MATTERS: