Battery for iRobot Roomba 680/681/691/696/696/896/960/965/980/985/877 4000mAh 4894580402806 | eBay
Cameron Sino 5200mah Battery For Irobot Roomba 614, 615, 640,652,665,670,671,675,677,680,681,671,675,677,680,681,685,690,691,695 - Digital Batteries - AliExpress