2PCS 14.4V Battery 4500mah for IROBOT ROOMBA 500 530 700 600 Series Ni-MH

For iRobot Roomba 500, For iRobot Roomba 510. - For iRobot Roomba 530, For iRobot Roomba 532. - For iRobot Roomba 535 ,For iRobot Roomba 540. -For iRobot Roomba 550 ,For iRobot Roomba 551. -For iRobot Roomba 560, For iRobot Roomba 561.

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