Auto Marine flexible PVC electrical cable, suitable for use as battery cable or starter cable in marine and automotive applications. The cable features a multi strand copper conductor with a black PVC insulation to represent a negative electrical connection. This outer sheath gives the cable resistance to petrol, lubricating oils and diluted acids. This 50mm² battery cable can also be used to operate bow thrusters as well as winches and windlasses. 10 Metres.