Voltage : 36VDC Power :2420W Electricity : 97A Travelling-speed : 1.5km ~ 3.5km Scrubbing width : 82cm Working efficiency : 1230 m² ~ 2870 m²/h driving motor: 36VDC 900W 45A Scrubbing motor : 36VDC 900W 50A Rotating speed : 170rpm/min Suction motor : 36VDC 560W 30A Suction : 160mbar Grilled lifting water motor : 36VDC 100W 5A Brush lift motor: 36VDC 60W 3.5A Squeegee width : 110cm Back and forth lighting : 24VDC 100W 2.5A Battery pack : 6X6V  310A Clear water tank capacity: 125L Waste water tank capacity: 132L Weight : 635kg Packing size : 1680X1020X1310mm Characters 1.Easy driving, flexible operation, 2.Two brush discs design, 3.excellent scrubbing efficiency, 4.high power suction motor take out waste water at the same time . 5.Fit for government building places, supermarket, factory ,etc.