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
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
Roomba i7550+ €799.00 - EVX Store
Battery for iRobot Roomba i7 i7+ i8 i7158 i7550 i755020 i7558, e series e5 7150 7550 5150 e5150 e515020 e5152 e5154 e5158 e6 e61