iRobot Roomba 595 Pet Series Battery Replacement - iFixit Repair Guide
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
Lithium Ion Battery for Roomba® e & i series | iRobot
Amazon.com: for iRobot Replacement Parts Roomba 1800LI Lithium Ion Battery Compatible with Roomba 960/895/890/860/695/680/690/675/640/614 4376392 Series 4INR 19/65 14.4V 1800mAh/26Wh (1800mah) : Home & Kitchen
Amazon.com: VI VINTRONS Battery Replacement Compatible for IROBOT Roomba 614, Roomba 615, Roomba 640, Roomba 652, : Home & Kitchen
How to Replace Roomba I3 Battery: Step-by-Step Guide w/ Photos