4000mah IBM 02K6854 Battery for IBM ThinkPad X20, X21, X22, X23, X24 Series

Compatibility :  NOT Applicable ThinkPad X30, X31
Battery Type :  Li-ion
Voltage :  10.80V (Compatible with 11.10V)
Capacity :  4000mAh
Color :  Black
Dimension :  208.80 x 50.84 x 19.50 mm
Product Type :  Replacement Battery (Brand New)
Weight : 442.25g
Warranty :  One year warranty 

Replacement Code:
02K6651, 02K6653, 02K6679, 02K6710, 02K6758, 02K6759, 02K6760, 02K6761, 02K6845, 02K6846, 02K6852, 02K6854, 08K8024

Product Fits:
IBM ThinkPad X20 Series
IBM ThinkPad X21 Series
IBM ThinkPad X22 Series
IBM ThinkPad X23 Series
IBM ThinkPad X24 Series