Published on: May 25, 2022
Written by Liam Jaxon / Fact-checked by David Rowan
Having the marine or trolling motor battery to use for your boating and fishing activities is great. However, isn’t it better and greater if you can use 2 batteries to double the fun as well as the time you can do your recreational water activities? Thus, in this article, we will teach you how to make the most out of your trolling motor through showing you how to add a second battery to boat, how to hook up a trolling motor to a battery as well as how to wire a dual battery system in a boat.
How to Wire Two Batteries in a Boat
Before being able to use the full potential and power of 2 batteries in your boating and fishing activities, you must first be able to wire it correctly. First, you must have the right materials to use before wiring both batteries to ensure you do it right and safe. The main things you will need are safety goggles, safety gloves, nuts, quality cables, cable lugs and other essential tools. After gathering all the things you will need to wire 2 batteries in a boat, the process begins.
The first thing to do is to connect one battery’s positive side to the other battery’s positive side by using a quality cable, and secure its connection by using nuts and cable lugs. Afterwards, connect one battery’s negative side to the other battery’s negative side by using a quality cable and secure its connection by using nuts and cable lugs. Afterwards, once the batteries are already wired to each other correctly, you can now connect it to your boat.
How to Hook Up Two Batteries In a Boat Diagram
Having 2 batteries to use for your boating and fishing activities is a great choice, since it adds to the storage capacity of your battery, leading it to be useful for a longer period of time.
Thus, before you can use both, you first need to hook up 2 batteries in a boat. Thus, we will show you how to do it in parallel through this how to hook up two batteries in a boat diagram. For optimum safety purposes, it is best if you use your safety goggles and gloves.
First, connect one battery’s positive side to the other battery’s positive side by using a quality cable and fasten its connection by using nuts. After connecting both batteries’ positive sides, the next thing to do is to connect one battery’s negative side to the other battery’s negative side by using a quality cable and fasten its connection by still using nuts. Then, check if it’s hooked up properly by using a meter. That’s how simple it is to hook up 2 batteries in a boat.
How to Run Two Batteries in a Boat
The first thing to do is to use a switch especially designed for 2 batteries, so that it will deal with the amperage in the best and safest way especially at times when you start the engine. Then, you must install the second marine battery that is suitable with your engine.
Afterwards, you must situate the battery switch in a safe place and in a location accessible for you. Then, connect both the batteries’ positive terminals by using a quality cable and then connect the engine’s positive cable to the switch’s output post. Lastly, connect both batteries’ negative terminals by using a crossover cable.
The Bottom Line
With these guides on how to wire, hook up or run 2 batteries in a boat, you now have knowledge on how to have a longer fun activity time on the water as well as how to make the most out of your boating and fishing activities . Thus, have a safe and enjoyable water experience!
Most importantly, we believe the information and the rules can help you to properly connect the two batteries to the figure of your boat without a lot of exertion.
Thus, an extraordinary boat trip with a powerful boat powered by two battery structures is currently not an unimaginable dream.
Have you enjoyed an article on how to hook up, wire, and operate two batteries in a boat diagram? Would you like to add something else? Let us know if you like it and comment below.
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About This Writer
Hi, I am responsible for the 'Homeowners Power Solutions' category. My name is Liam Jaxon and a licensed technician with 7 years of experience in vehicle batteries, electrical gadgets, and home appliances. My working experience in different residential & light commercial electrical sectors and the automobile industry helped to acquire vast knowledge in this industry.