Lenovo ThinkPad X1 Carbon 7th Gen Battery Replacement
By Alex Diaz-Kokaisl • Difficulty: Moderate
Introduction

Use this guide to replace the battery in your Lenovo ThinkPad X1 Carbon 7th Gen Laptop.

For your safety, discharge the battery below 25% before disassembling your device. This reduces the risk of fire if the battery is accidentally damaged during the repair. If your battery is swollen, take appropriate precautions.

Back cover removal
  • Use a Phillips #1 screwdriver to loosen the five captive screws securing the back cover.
Insert an opening pick
  • Insert an opening pick at a 45˚ angle between the back cover and frame near the rear middle screw.
  • Pry up on the pick to release the clips securing the back cover to the frame.
  • You will hear several clicks while prying up.
Remove the back cover
  • Lift the back cover up and remove it from the chassis.
  • You will hear several clicks while lifting up.
  • During reassembly, this is a good point to power on your laptop and test all functions before sealing it up. Be sure to power your laptop back down before you continue working.
Battery disconnect
  • Use tweezers or your fingers to peel back the plastic shield covering the battery connector.
Disconnect the battery
  • Use the flat end of a spudger to pry up on and disconnect the battery cable.
Unfasten the battery
  • Use a Phillips #0 screwdriver to remove the six 4.9 mm-long screws securing the battery.
Remove the battery
  • Lift the battery straight out of its recess and remove it.
Conclusion

To reassemble your device, follow these instructions in reverse order.

For optimal performance, calibrate your newly installed battery after completing this guide.

Take your e-waste to an R2 or e-Stewards certified recycler.

Repair didn’t go as planned? Try some basic troubleshooting, or ask our Answers community for help.