Description: Capacity: 4400 mAh Voltage: 10.8V (11.1V) Number of cells: 6 Cells technology: Li-Ion Warranty: 12 months Cells manufacturer: Green Cell Colour: Black The possibility of return: Up to 30 days Product code: LE128 Manufacturer: Green Cell Work time: from 2 up to 6h Series: Standard Compatibility list: Compatible with following battery models : 00NY486,00NY487,00NY488,00NY489,SB10H45071,SB10H45072,SB10H45073,SB10H45074 Compatible with following devices : Lenovo ThinkPad L560,Lenovo ThinkPad L570