Quote Originally Posted by The_Robo_Fighter View Post
My set up is very similar to what you have. I scoured the forums several summers ago and decided to go with a Blue Sea "add a battery" kit. It includes a switch and a automatic charging relay. I haven't changed a battery since. I've attached a link to the kit and the schematics of how I have hooked up my dual bank charger.(diagram is copied from someone else.... not my idea or effort! I hope this helps.

https://www.westmarine.com/buy/blue-...75?recordNum=1

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I also use the Blue Sea Add-A-Battery System with 2 Stereo (acting as one) and 1 Starter battery.

I'm have a Inteli-Power smart charger connected to the batteries.

MLA will probably tell you there are >1 way to wire depending on what you are doing. Follow his advise.

There was 4 connections on the switch and 2 on the ACR. My boat is not in my garage, but I'm pretty sure I used what was listed on the install directions for the system.

Installation Instructions Features and Specifications for Add-A-Battery 7650 - Blue Sea Systems:

https://www.bluesea.com/products/765...ery_Kit_-_120A

Download the PDFs.


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