Battery:12v, 10ah Continu working time:6 hours. 1) tank capacity:18l 2) working pressure: 0.4 - 0.5mpa 3) materials: new pp 4)continuing work:5-6 hours 5) packing: one piece in one carton 20":630pcs 40":1260pcs 40"hq:1470pcs 7) n.W/g.W:6.6/5.9kg 8) package dimensions: 510x370x210mm
