Powerextra 14.4V 3800mAh Battery for iRobot Scooba 330 340 350 5800 5900 5910 5920 5930 5940 5950 6000 34001 Compatible APS replacement battery for Floor Washing iRobot Scooba 5800 and 5900 Fully compatible with your power tools, WILL NOT VOID your manufacturer warranty High quality, high capacity battery for longer running time.convenient to use Package ship from CA 30 Days Money Back 12 Months - Free Exchange Guarantee!