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ThinkPad X20 Series Li-Ion System Battery - Overview

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At a glance

This Li-Ion battery provides additional "unplugged" time for your ThinkPad X20, X21, X22, X23, X24 equal to that of your standard system battery. It replaces the system battery and is rechargeable. The ThinkPad X20, X21, X22, X23, X24 Li-Ion Battery (02K6651, 02K6649) is also compatible with A and T Series external battery chargers.

ThinkPad X20 Series Li-Ion Battery
1 year Limited - CCE


  • Battery
  • Publications
Product dates
  • Announce date: September 2000
  • Planned availability date: September 2000
  • Withdrawal date: March 2008
  • Effective withdrawal date: March 2008
Technical specifications
Performance specifications as known at time of announcement
  • Rechargeable Li-Ion Battery
  • Provides extra battery for extended unplugged system use
  • Matches system battery specifications

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

pounds: 0.68 inches: 3.3 inches: 0.58 inches: 6.7
grams: 310.0 mm: 82.9mm: 14.8 mm: 172.7

Operating temperature

  • Between 5 degrees Celsius and degrees 35 Celsius
  • Between 41 degrees Fahrenheit and 95 degrees Fahrenheit
Relative humidity
  • Operating: between 8% and 95% (non-condensing)
Agency approvals
  • UL-1642

Hardware requirements
System Name Machine Type Model
ThinkPad X20, X21, X22, X23, X24 2660, 2661, 2662 All

Some configurations may not be compatible.

Some configurations may not be supported.

  1. The symbol * means that the information is currently unavailable for this product.
  2. All dates are represented in the US English format of mm/dd/yyyy (where mm=month, dd=day, yyyy=year).
  3. FRU stands for Field Replacement Unit. It is the part number used for ordering service/replacement parts.
  4. Effective Withdrawal means that on the given date the products will have been withdrawn from marketing. After that date, the product can not be obtained directly.

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Staat Verfügbarkeit
Dokument-ID : PD011995
Legacy Document ID : MIGR-4NNRG4
Zuletzt aktualisiert :
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