Product Detail1,Product Sizes:105*50*63CM2,Packing Sizes:84*41*46CM3,Double-drive G.W.:12.5KGS4,Double-drive N.W.:11KGS5,Double-drive Electrical Machinery:Two 380 motor6,Double-drive Storage Battery: 6V7A7,Single drive motor: One 390 motor8,Single dirive battery:6V4.5A9,Single drive gross weight:11......