Cameron Sino Replacement Battery
# Compatible Model:
IBM ThinkPad X220, ThinkPad X220i, ThinkPad X220s, ThinkPad X230,Lenovo ThinkPad X220, ThinkPad X220i, ThinkPad X220s, ThinkPad X230
# Type: Li-ion
# Capacity: 4400mAh / 48.84Wh
# Dimension: 208.00 x 54.40 x 23.30mm
# Voltage: 11.1
# All Products are Certificated with ISO9001, RoHS, and CE.