Amazon.com: UZPDWK Integrated Home Base Charger, Home Base Dock Charger with Cord and Plug For iRobot Roomba 500 600 700 800 900 series: Home & Kitchen
iRobot Roomba Authentic Replacement Parts - Roomba Integrated Dock Charger with North American Line Cord - Compatible with Roomba 500 600 700 800 900 Series Robots - 4452369, Black: Amazon.com: Industrial & Scientific
Charging Docking Station Charger For Irobot Roomba e5 e6 i1 i3 i4 i6 i7 i8 500/600/700/800/900 Series Robots,ADF-N1 17170 17064 - AliExpress