Green Cell Battery 42T4522 for IBM Lenovo ThinkPad X300 X301

"Description: Capacity: 3600 mAh Voltage: 10.8V (11.1V) Number of cells: 6 Cells technology: Li-Ion Warranty: 12 months Cells manufacturer: Green Cell Colour: Black Overdischarge protection: Yes Overcharge protection: Yes Product code: LE68 Manufacturer: Green Cell Compatibility list: Compatible with following battery models : 42T4518,42T4519,42T4522,42T4523,43R1965,43R1967,43R92535 Compatible with following devices : Lenovo Thinkpad X301,Lenovo ThinkPad X300,Lenovo Thinkpad X300,Lenovo ThinkPad X301"