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.
Warranty ThinkPad X20 Series Li-Ion Battery 1 year Limited - CCE
Product dates Worldwide
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
Between 5 degrees Celsius and degrees 35 Celsius
Between 41 degrees Fahrenheit and 95 degrees Fahrenheit
Operating: between 8% and 95% (non-condensing)
ENERGY STAR-Compliant No
ThinkPad X20, X21, X22, X23, X24
2660, 2661, 2662
Compatibility Some configurations may not be compatible.
Limitations Some configurations may not be supported.
The symbol * means that the information is currently unavailable for this product.
All dates are represented in the US English format of mm/dd/yyyy (where mm=month, dd=day, yyyy=year).
FRU stands for Field Replacement Unit. It is the part number used for ordering service/replacement parts.
Effective Withdrawal means that on the given date the products will have been withdrawn from marketing.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.