Parts information

At a glance

ThinkPad X40 Series 8-Cell (4.1Ah) Li-Ion Battery (92P1005) rechargeable system battery that can replace the original system battery or be swapped in as a spare.

Warranty

1 year Limited - customer carry-in exchange

Packaging

You will receive one box containing the following items:

• Battery
• Publications

Product dates

• Announce date: February 2004
• Availability date: February 2004
• Discontinued, Effective withdrawal date: August 2005

Technical specifications

Technical information

• 8 cells
• Lithium Ion (Li-Ion)
• 4.1Ah

Performance Specifications

• Battery life: up to 7.5 hours without recharge
• Output voltage: 14.4 V DC (nominal)
• Charge time
  • System operational: 6 hours maximum
  • Power off: 3.6 hours maximum

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

Weights and Measures:

• Weight: 0.88lbs, 400g
• Height: 0.5 inches, 12.7 mm
• Width: 10.49 inches, 266.5 mm
• Depth: 2.86 inches, 72.6 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%

Shock

• 50cm free drop

Vibration (Random RMS)

• 1.04 G (2 Hz to 200 Hz)

Agency approvals

• CE MARK, UL-1950, C-UL, ACA/C-Tick

Hardware compatibility

The ThinkPad X40 Series 8-Cell Li-Ion Battery is supported on the following systems: