Amazon.com: ANTRobut 4500mAh 14.4V NI-MH Replace Battery for iRobot Roomba R3 500 600 700 800 900 Series Robot Vacuum Cleaner (with roomba Replacement Parts) : Home & Kitchen
INSE E3 Smart Robot with 360 Smart Sensor, 2000Pa, 100min Runtime, Robotic Vacuum with Reomote Control for Hard Floors Carpets Pet Hair - Black - Walmart.com
Sparkole 5200mAh 14.4V for iRobot Roomba 960 Battery Li-ion 900 Series 980 900 895 860 695 690 640 614 800 700 600 500 Series _ - AliExpress Mobile