However using a waterproof boat battery switch to distribute power usage will increase the life of your battery. A marine battery switch can be used to prolong the life of your marine electrical system.
Ship Shape Ii Boat Battery Switch Isolators Integrators
Boat battery switch diagram. Its pretty standard in boat wiring to bypass the main battery switch for one thing. Proper battery management including switching and charging is essential for safe and reliable operation. It shows the elements of the circuit as simplified forms and the power and signal connections between the tools. Most boats will have positive and negative busses where area wires come together. By tom burden last updated 612020. The most obvious and most common is simply to use it to turn off your battery when in storage so that your battery does not drain as quickly and is ready to go when you are.
Blue sea two battery switch acr dual charging system. Assuming your boat is of recent abyc standard construction that means youve got two batteries a 120 volt ac shore power charger and one engine with an alternator. Even the best marine batteries can wear down. Weve changed the diagram a bit now to show the start battery running through our new marine battery switch a double pole onoffcombine battery switch like this one is a great choice for a single engine two battery boat wiring system. Two battery boat setup with wiring diagram. If your boat came from the factory with only one battery or with two batteries of inadequate size consider installing a second battery bank.
The following basic wiring diagrams show how batteries battery switches and automatic charging relays are wired together from a simple single battery. Boats often need two banks to have a reserve bank to be sure the engine will start or to have a large house bank so you can run bigger dc loads for longer time periods. This dual battery setup for boats uses the blue sea add a battery kit for charging marine batteries. A wiring diagram is a simplified conventional photographic representation of an electrical circuit. Id rather have a dead battery than a swamped boat. Read more about how battery switches work here.
Heres the typical main battery switch. Batteries are at the heart of the electrical systems found on any boat or vehicle. This way even if your battery switch is off if your boat starts filling with water the pump will still kick on. By captain john wenz. An manufacturer of marine hardware and accessories. There are many ways to use a perko battery on off switch.
The boats bilge pump float switch. Assortment of perko marine battery switch wiring diagram.
Gallery of Boat Battery Switch Diagram
