Green Cell Battery for Lenovo ThinkPad Edge E550 E550c E555 E560 E565

"Description: Capacity: 4400 mAh Voltage: 10.8V (11.1V) Number of cells: 6 Cells technology: Li-Ion Warranty: 12 months Colour: Black Overdischarge protection: Yes Overcharge protection: Yes The possibility of return: Up to 30 days Product code: LE80 Manufacturer: Green Cell Compatibility list: Compatible with following battery models : 45N1758,45N1759,45N1760,45N1761,45N1762,45N1763 Compatible with following devices : Lenovo ThinkPad Edge"