4500 mAh Roomba battery compatible with 500, 600, 700 and 800 mAh battery
Amazon.com: iRobot Roomba Authentic Replacement Parts - XLife Extended Life Battery - Compatible with Roomba 400 600 700 800 Series Robots : Home & Kitchen
iRobot Roomba Original Discovery 400, 410, 416 Battery Replacement - HHD10000 at Batteries Plus
iRobot Roomba i7 Battery - Vacuum Batteries
14.8V 5.2Ah Li-ion Replacement Battery for iRobot Roomba 900 Series – Melasta
3300mAh Battery For iRobot Roomba 600 700 800 900 Series 650 660 690 960 964 | eBay
Roomba® 1800 Lithium Ion Battery | iRobot | 15.9.1.2
5Ah Ni-MH Battery for iRobot Roomba 500 600 700 800 536 Series Replacement 14.4V – I.E.T. INDUSTRIAL ANTONIO PRIETO – SINCELEJO, SUCRE
iRobot Roomba Battery for Select 500, 600, and 700 Series