The wires used to connect the batteries will be the longest and the highest-rated wires in your boat. You should use the type of wire recommended by the .
Battery wires are the largest wires you will have on your boat. They provide the power to the circuit breaker and the engine. Typical battery wire sizes for modern .
If the cables, connectors, or battery terminals are excessively corroded, these. the manufacturer about which wire will best suit the power need of your boat.