Replaced your worn-out battery, or upgrade your current battery to our 4400mAH (65.12Wh) replacement battery - compatible with all 500-900 series Roomba models! This battery contains durable Samsung cells that extend the cycle count to 800-1000 - nearly 4x the rated amount of the standard Ni-Cd batteries standard on most Roomba models - only from VacuumParts4Less, Inc. ®!

• 4400mAH (65.12Wh) lithium-ion battery for all Roomba 500-900 series models
• Lithium-ion cells are lighter and are contained in a plastic housing for durability
• Extended run time (dependent on cleaning environment)
• 800-1000 cycle rating - contains extremely durable and tested Samsung cells
• CE Approved

4400mAH (65.12Wh) lithium-ion battery for all Roomba 500-900 series modelsVacuumParts4Less, Inc.®