Amazon.com: AC in Power Line Cord Cable Plug Compatible with iRobot Roomba i7+ i7 Plus i7550 i 7550 s9+ s9550 s 9550 S955020 WiFi Robotic Robot Vacuum + Automatic Dirt Disposal Home
Amazon.com - iRobot Roomba i7+ (7550) Robot Vacuum with Automatic Dirt Disposal - Empties Itself for up to 60 days, Wi-Fi Connected, Smart Mapping, Works with Alexa, Ideal for Pet Hair, Carpets,
NATNO 14.4V 3200mAh Battery for iRobot Roomba i3 3150, i4 4150, i7 i7+ 7150 7550 i7158 i7550 i7558, e5 5150 e5150 e5152 e5154 e5158, e6 6198 e619820, Roomba e and i Series 4624864 ABL-D1 - Walmart.com