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