Blue Sea Add a Battery Wiring Diagram: Everything You Need to Know

If you are looking for an efficient way to manage your boat’s battery life, then the Blue Sea Add a Battery Wiring Diagram may be the solution you need. This innovative system allows you to use two batteries without the need for a battery switch. In this article, we will provide you with a comprehensive guide on how to use the Blue Sea Add a Battery Wiring Diagram, including its benefits, how it works, and installation instructions.

What is the Blue Sea Add a Battery Wiring Diagram?

The Blue Sea Add a Battery Wiring Diagram is a dual-battery management system that allows boat owners to use two batteries without the need for a battery switch. It is a smart solution for marine enthusiasts who want to ensure that they always have a reliable power source on board. This system is designed to automatically charge both batteries and distribute the load between them, ensuring that your boat’s electrical system remains functional at all times.

How does the Blue Sea Add a Battery Wiring Diagram work?

The Blue Sea Add a Battery Wiring Diagram works by isolating each battery and preventing them from discharging each other. It uses a charging relay that automatically charges both batteries when the engine is running. When the engine is off, the relay isolates the batteries, ensuring that the starting battery remains fully charged while the house battery is used to power your boat’s accessories. This system is designed to ensure that your boat’s electrical system remains functional even when one of the batteries is depleted.

What are the benefits of using the Blue Sea Add a Battery Wiring Diagram?

The Blue Sea Add a Battery Wiring Diagram offers several benefits for boat owners, including:

Benefits Description
Increased reliability The system ensures that both batteries are always charged and ready to use, providing a reliable power source for your boat’s electrical system.
Extended battery life The system prevents batteries from over-discharging, which can damage their lifespan, allowing them to last longer.
Easy to install The system comes with a clear wiring diagram and instructions, making it easy to install for anyone with basic electrical knowledge.

How to Install the Blue Sea Add a Battery Wiring Diagram?

Before starting the installation process, make sure that you have all the necessary tools, including a wrench, screwdriver, and wire crimpers. Here are the installation steps:

Step 1: Disconnect the Batteries

Disconnect the negative cable from both batteries before starting the installation process. This will prevent any accidental electrical shock or damage to your boat’s electrical system.

Step 2: Install the Charging Relay

Install the charging relay in a dry and secure location near the batteries. Use the screws and brackets provided in the package. Make sure that the relay is easily accessible for future maintenance or repairs.

Step 3: Connect the Batteries to the Charging Relay

Connect the positive cable from the starting battery to the charging relay. Use a wire crimper to crimp the lug to the cable. Connect the positive cable from the house battery to the charging relay in the same way.

Step 4: Connect the Charging Relay to the Engine

Connect the charging relay to the engine’s alternator using a cable or wire. Make sure that the connection is secure and free from any corrosion.

Step 5: Test the System

Reconnect the negative cable to both batteries and start the engine. Check if both batteries are charging properly and that the load is being distributed between them.

FAQ

What is the difference between the Blue Sea Add a Battery Wiring Diagram and a battery switch?

A battery switch allows you to manually select which battery you want to use, whereas the Blue Sea Add a Battery Wiring Diagram automatically manages the batteries without the need for a switch.

Can I use the Blue Sea Add a Battery Wiring Diagram on a single-engine boat?

Yes, the Blue Sea Add a Battery Wiring Diagram can be used on any boat with a single engine. It is designed to work with any type of marine battery.

What if I need to replace one of my batteries?

If you need to replace one of your batteries, simply disconnect the negative cable from both batteries, replace the battery, and reconnect the cable.

Can I use the Blue Sea Add a Battery Wiring Diagram with solar panels?

Yes, you can use the Blue Sea Add a Battery Wiring Diagram with solar panels. You will need to connect the solar panel to the charging relay using a suitable cable or wire.

What is the warranty on the Blue Sea Add a Battery Wiring Diagram?

The Blue Sea Add a Battery Wiring Diagram comes with a five-year limited warranty.

Conclusion

The Blue Sea Add a Battery Wiring Diagram is an excellent solution for marine enthusiasts who want to ensure that they always have a reliable power source on board. Its automatic battery management system is efficient, reliable, and easy to install. We hope that this article provided you with all the information you need to start using the Blue Sea Add a Battery Wiring Diagram on your boat.