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1040 Backup battery - ThinkPad X1

For access, disable the battery pack first. Refer to “1000 Disabling the battery pack in the UEFI BIOS” for detailed instructions.

Then remove this FRU:

  • Please refer to “1020 Keyboard” for more detailed instruction

Removal steps of backup battery

When installing:

Make sure that the battery connector is attached firmly.


  • Alias ID:
  • Document ID: PD015176
  • Last Updated :6/17/2014
  • (c) 2014 Lenovo