Battery Type: Replacement Battery
Cell Type: Li-ion
Battery Number: 6 Cells
Voltage: 10.8V
Capacity: 4400mAh / 48Wh
Color: black

**Replace Part#

45N1758, 45N1759, 45N1760, 45N1761, 45N1762, 45N1763, 4X50G59217

**Compatible With:

Lenovo ThinkPad E550 Series

Lenovo ThinkPad E550C Series

Lenovo ThinkPad E555 Series