Boat Two Battery Setup

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.

Boat two battery setup. By tom burden last updated 6 1 2020. If your boat came from the factory with only one battery or with two batteries of inadequate size consider installing a second battery bank. This is the best way to make sure that your. Blue sea two battery switch acr dual charging system.

Two battery boat setup with wiring diagram. With two batteries and a 1 2 all two bank manual switch already installed in your boat you have all the basics in place to add as much battery power as you want. This dual battery setup for boats uses the blue sea add a. But a 1 2 both marine battery switch also allows you to parallel both batteries.

All you need now is some space a few basic tools a little knowledge and another battery. You ll never have to deal with a dead boat battery again if you do this. In this video i go over dual boat batteries with a battery selector switch electric trolling motor systems and how to wire and install them along with an o. Installing a second battery in your boat adds many extra hours away from land.