14.4V 6000mah For iRobot Roomba 500 NI-MH Replacement For iRobot Roomba 500 530 550 595 600 700 800 900 Series Vacuum Cleaner

14.4V 6000mah For iRobot Roomba 500 NI-MH Replacement For iRobot Roomba 500 530 550 595 600 700 800 900 Series Vacuum Cleaner

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