Advanced Power System (APS) Plus 3300 mAh NiMH Battery

Rechargeable 3300 mAh NiMH replacement battery pack for iRobot Roomba 400 series.

iRobot Roomba Battery Advanced Power System (APS) Plus - 400 Series keeps your iRobot Roomba running at peak performance.

Provides hundreds of cleaning cycles for your iRobot Roomba 400.

Use the fast charger to charge this Advanced Power System (APS) Plus 3300 mAh Roomba battery in less than 3 hours (standard charger charges the battery in 7 hours).

* Maintaining clean brushes optimizes battery performance and life of your iRobot Roomba.

Advanced Power System (APS) - Standard Life Battery

Economical rechargeable 3000 mAh NiMH replacement battery pack for iRobot Roomba 400 and 4000 series.

iRobot Roomba 400 APS battery keeps your iRobot Roomba running at peak performance.

Use the fast charger to charge this Advanced Power System - Standard Life 3000 mAh Roomba battery in less than 3 hours (standard charger charges the battery in 7 hours).

* Maintaining clean brushes optimizes battery performance and life of your iRobot Roomba.