IRobot Scooba Battery

Get more continuous cleaning time from your Scooba with a second rechargeable battery. To add convenience and extend Scooba's cleaning time, charge one battery in the Charging Base while Scooba is cleaning.STANDARD FEATURESNickel-Metal-Hydride battery is environmentally safe Charges in less than 3 hours Lasts up to 80 minutes per charge Battery life lasts for hundreds of cleaning cyclesScooba Battery also includes with 1 year manufacturer's warranty