12800mAh 14.4V Replacement NI-Mh Battery lpega for iRobot Roomba 500 600 700 800 Series roomba 530 555 560 581 620 650 760 880

12800mAh 14.4V Replacement NI-Mh Battery lpega for iRobot Roomba 500 600 700 800 Series roomba 530 555 560 581 620 650 760 880

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