Dc converter suit for electric bicycle. High convert efficiency. Lightweight and convenient. Item no.SWT6-4812/10A,un-waterproof Input-V:dc40v-60vOutput-V:12vOutput current:10APower:120WEfficiency>=80%W/O fuse.Applied to electric bicycle/motorcycleSize: 90*54.5*32mmAssemble hole distance:98.5mm(centre hole to centre hole)N.w.:160gQty per carton:50pcs 3-wires:Red-inputYellow-outputBlack-ground