X40 Series Extended Life Battery

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X40 Series Extended Life Battery (92P1006)

This is a battery pack that attaches to the docking port of a supported model.


  • Battery specification: 1.9Ah, 14.4V, 27.36Wh
  • Battery cell count: Four, 3.7V lithium-ion polymer pouch cell
  • Battery run time: up to 2.5 hours
  • Battery charge time: up to 4 hours
  • Weight: 450 grams or 0.99 pounds

  1. Additionally requires the battery spacer (FRU: 26R9173) to be installed on tablet variants, otherwise the system will be tilted due to the lack of a supporting rubber foot.

X40 slice battery pack.jpg

Part numbers


  • 92P1151 (92P1152), 92P1007 (92P1008)

Models supporting this accessory