iRobot Roomba Series 500, 600, 700, 800, and R3 Battery
3800mAh 14.4V Vacuum Cleaner Battery For iRobot Roomba 500 600 700 800 900 series Tool for Roomba 14.4V Rechargeable Battery - AliExpress
MIGHTY MAX BATTERY Battery For iRobot Roomba 500 510 530 535 550 560 Robot APS MAX3471805 - The Home Depot
Lithium Ion Battery for Roomba® s9 Robot Vacuum | iRobot | 15.9.1.2
Mighty Max Battery NiCD Replacement for iRobot Roomba 563, 561, 551 Rechargeable Sealed Lead Acid Backup Power Batteries in the Device Replacement Batteries department at Lowes.com
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 : Home & Kitchen
Roomba 900 Series Original Battery (Lithium 3300mAh)