Amazon.com: DGTEC New for iRbot Roomba 960895890860695680690675640614 Series Lithium Ion Battery 4376392 4INR 1965-2 (14.4V 48Wh3300mAh) : Home & Kitchen
Amazon.com: efluky 3500mAh Ni-MH Replacement Roomba Battery + Replacement Accessory Part Kit for iRobot Roomba 600 Series 600 610 614 620 625 630 635 640 645 650 655 660 665 670 680 690 - a Set of 11 : Home & Kitchen
Amazon.com - iRobot Roomba Authentic Replacement Parts - Roomba 1800 Lithium Ion Battery - Compatible with Roomba 960 895 890 860 695 680 690 675 640 614, Black