Charging Roomba - iRobot Roomba Professional Series Owner's Manual

Charging Roomba

Charge Roomba in one of two ways:
Using the Home Base
TIP: When Roomba is on the Home Base, always make sure that the Home
Base Power and Docked lights are on.
Roomba uses the CLEAN button light to indicate that it is charging. Use
this chart to determine the status of the battery:
12 iRobot Roomba Professional Series
Or
Using the Power Supply Only
CLEAN button light
Red
Amber pulsing
Green solid
Amber flashing
CLEAN Button
Light
What it means
Battery empty
Charging
Fully charged
16-hour refresh charge