Cleaner Battery Replacement for GD-Roomba-500, VAC-500NMH-33, 11702 for - 3500mAh, 14.4V, NiMH | 888402668
Amazon.com: DGTEC New for iRbot Roomba 960895890860695680690675640614 Series Lithium Ion Battery 4376392 4INR 1965-2 (14.4V 48Wh3300mAh) : Home & Kitchen
Cleaner Battery Replacement for iRobot GD-Roomba-500, VAC-500NMH-33, 11702 for - 2000mAh, 14.4V, Li-ion | 800112928
iRobot Roomba 651 Vacuum Cleaning Robot
vhbw Replacement Battery compatible with iRobot Roomba 900, 980, 960, 966, R3500 Vacuum Cleaner Black (4000mAh, 14.4 V, Li-ion)
5300mAh Extended Life Lithium Ion Battery for iRobot Roomba 500 600 700 800 Seri | eBay