Cameron Sino 4000mAh Battery for iRobot Scooba 330, Scooba 340, Scooba 350, Scooba 390, Scooba 5800, Scooba 5900, Scooba 5910, Scooba 5930, Scooba 5940, Scooba 6000 .Cameron Sino offers premium quality batteries and chargers at an affordable price. Our products are CE and RoHS certified .We offer a wide range of products