Product Type: Rechargeable Replacement Battery Pack
Condition: New, 3 year warranty!
Battery Type: Li-ion
Color: Black
Capacity: 4400mAh / 48WH / 6 Cell
Volt: 10.80 V
Size: 208.1 x 53.1 x 20.2 mm

Compatible Battery Part Numbers:
IBM 02K6651, 02K6652, 02K6653, 02K6678, 02K6679, 02K6710, 02K6712, 02K6758, 02K6759, 02K6760, 02K6761, 02K6837, 02K6838, 02K6839, 02K6845, 02K6846, 02K6850, 02K6852, 02K6854, 08K8024

Compatible Laptop Computer Models:
IBM
IBM ThinkPad X20 Series
ibm ThinkPad X20 2660-XXX, ThinkPad X20 2661-XXX
ThinkPad X20 2662-XXX

IBM ThinkPad X21 Series
ibm ThinkPad X21 2660-XXX, ThinkPad X21 2662-XXX

IBM ThinkPad X22 Series
ibm ThinkPad X22 2660-XXX, ThinkPad X22 2662-XXX

IBM ThinkPad X23 Series
ibm ThinkPad X23 2660-XXX, ThinkPad X23 2662-XXX

IBm ThinkPad X24 Series
ibm ThinkPad X24 2660-XXX, ThinkPad X24 2662-XXX