Replacement Battery for iRobot Scooba 5900 Battery APS battery compatible with Floor Washing Robot iRobot 5900 Battery life lasts for hundreds of cleaning cycles Powers Roomba for up to80 minutes of continuous clean up. Keep a second battery on hand to double Roomba's cleaning time. Suitable for (330/5800/5900) and (340/34001) and (350/6000) series. TECHNICAL SPECIFICATIONS: - Votlage: 14.4V - Capacity: 4500mAh - Dimension:5.5x 2.875 x1.75inches -Weight:46 Oz.