Charging error 101 means your Roomba® cannot sense the battery is installed. Your robot will not charge if it cannot detect the battery. The error indicator will vary by model. Please remove and reinstall the battery to clear this error.
Confirm that you are using an authentic iRobot® Lithium-Ion battery. Unknown charging errors can occur with aftermarket purchased batteries.
If the message persists, contact iRobot Customer Care.
For expedited service, please have the following ready:
