Green Cell Battery 42T4844 42T4845 for Lenovo ThinkPad T420s T420si

Warranty: 12 months; Cells manufacturer: Greencell; Voltage: 11.1V (10.8V); Number of cells: 6; Cells technology: Li-Polymer; Colour: Black; Overdischarge protection: Yes; Overcharge protection: Yes; Product code: LE78; Manufacturer: Greencell; Capacity: 3600 mAh;