EXTENDED LIFE BATTERY AND RUN TIME!

High Capacity Extended Life iRobot Roomba battery keeps your iRobot Roomba Discovery 400 Series running at peak performance.

Extended Life Battery delivers more cleaning cycles as the iRobot Advanced Power System battery, extending the life and time before a replacement may be necessary.

High Capacity Extended Life Roomba Discovery 400 Series replacement battery pack for the iRobot Roomba Discovery.

iRobot Roomba Discovery Battery Extended Life - 400 Series charges in less than 3 hours with APS fast charger (standard charger takes 7 hours).