Roomba 500, 600, 700 and 800 Series Li-ion 4400mAh/14.4V Plus.Parts Battery for iRobot

A high quality replacement lithium-ion battery for the iRobot Roomba 500, 600, 700 and 800 series, the iRobot Create 2 robot vacuum cleaners and the Scooba 450 mopping robot. This 14.4V lithium-ion battery has a capacity of 4400mAh (63.36Wh). Lithium-ion batteries have a much longer lifetime (two to four times longer) than standard Ni-MH batteries and after roughly 800 cycles they still have 80% capacity left! Other advantages of lithium-ion batteries; much higher energy density than standard Ni-MH batteries (lithium-ion batteries simply run longer), no need for prolonged priming when new (one regular charge is all that's needed), very low to no self-discharge and no memory effect. With this replacement battery your robot vacuum cleaner will be ready for several hundreds of cleaning cycles. Fully charged this battery can operate for approximately three to four hours continuously.