Rechargeable battery for iRobot Roomba 500 Series Vacuum Cleaning robot
Model: RYDBATT-Roomba-500
Cell Type: Ni-MH
Voltage: 14.4V
Capacity: 3300mAh
Compatible with iRobot Roomba 500 Series, Discovery Series and Original models.
Powers Roomba for up to 120 minutes of continuous clean up.