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
Lithium Roomba Replacement Battery for iRobot Roomba 980, 960, 895, 890, 860, 695, 690, 680, 675, 640, 614, 900, 800, 700, 600, 500 Series and Scooba 450, 4400mAh - CE Certified Battery Pack - Vacuum And Dust Collector Accessories - Amazon.com
Amazon.com: 4000mAh / 57.60Wh Li-ion Replacement Battery for iRobot Roomba 670, Roomba 671, Roomba 675, Roomba 677, Roomba 680 Part NO iRobot 2130LI, 4374392, 4376392, 4462425, 4502233 : Home & Kitchen