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ThinkPad X40 Series Extended Life Battery - Overview
Parts information

At a glance

ThinkPad X40 Series Extended Life Battery (92P1006) is a rechargeable battery is specifically designed for use as a second battery attached to the ThinkPad X40 Series.


  • Adds an additional 3.5 hours of battery life to system battery
  • Designed and tested for ThinkPad X40 Series
  • Provides extended unplugged computing


1 year Limited - customer carry-in exchange


You will receive one box containing the following items:

  • Battery
  • Publication

Product dates

  • Announce date: February 2004
  • Avavailability date: February 2004
  • Discontinued, withdrawn from marketing date: April 2007

Technical specifications

Performance Specifications

  • Battery life: Up to 8 hours without recharge when combined with the X40 system battery on selected models
  • Output voltage: 14.4 V DC (nominal)
  • Charging current: 0.54_A
  • Charge time: Approximately 3.0 - 6.0 hours(*)

* Typical charge time is assuming BatteryMark operation with maximum brightness and no options.

Maximum charge time is assuming 60% of DVD playback operation with maximum brightness and full options.

Physical, environmental, and compatibility specifications as known at time of announcement


  • 0.99 lbs
  • 450 g


  • 0.55 inches
  • 14 mm


  • 10.24 inches
  • 260 mm


  • 6.16 inches
  • 156.4 mm

Operating temperature

  • Between 5 degrees Celsius and 35 degrees Celsius
  • Between 41 degrees Fahrenheit and 95 degrees Fahrenheit

Relative humidity

  • Operating: between 8% and 95% (non-condensing)


  • 210G/3ms

Agency approvals

  • CE MARK, UL, C-UL, C-Tick

Hardware compatibility


Machine Type - Models
ThinkPad X40, X41


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País de disponibilidad
Documento de identidad : PD004657
Legacy Document ID : MIGR-53638
Última actualización :
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