This item is archived from our catalog and no longer for sale. This page is available as a reference only.
Roomba Replacement Battery (for Roomba 400s and 4000s series - NiMH 3300mAh)
Replacement battery for the Roomba 400s and 4000s series.
- Made from high quality matched NiMH Sub C cells.
- Designed for replacing iRobot ® Roomba ® 400 and 4000 series vacuum cleaner battery.
- Longer run time than OEM battery pack.
- Thermistor installed to prevent over charge.
- Life of about 500 charge cycles.
This product is a generic replacement, not the original OEM battery. *iRobot®, Scooba®, Roomba® are trademarks of iRobot Corporation. This product is not subject to any warranty by iRobot.
Usage Note: After you installed the new battery, allow the 16-hours recondition cycle to take place. We recommend plugging the power supply directly to the robot instead of using the charging base. The condition light should give a fast orange flash during the recondition cycle.