used external battery charger and power supply. it looks like the power supply will also plug directly into the Scooba. untested. great for greater charging or extra battery. also for repair technicians. The iRobot Scooba Charging Dock & Power Supply Adapter 13143 Charger is a genuine OEM product specifically designed for iRobot Scooba vacuum cleaners. may take 5 days or more to ship. as is. untested. no returns.
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