Cameron Sino Replacement Battery
# Compatible Model:
IBM ThinkPad X20, ThinkPad X21, ThinkPad X22, ThinkPad X23, ThinkPad X24
# Type: Li-ion
# Capacity: 4400mAh
# Dimension: 208.50 x 50.80 x 19.50mm
# Voltage: 10.8
# All Products are Certificated with ISO9001, RoHS, and CE.