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.

This dual battery setup for boats uses the blue sea add a. By tom burden last updated 6 1 2020. Two battery boat setup with wiring diagram. All you need now is some space a few basic tools a little knowledge and another battery.

The both setting might be used when you are running your engine and want to charge both batteries from the alternator or if you need to parallel the batteries in an emergency to help start your engine if your start battery becomes too depleted. You ll never have to deal with a dead boat battery again if you do this. 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. Blue sea two battery switch acr dual charging system.

This is the best way to make sure that your. Is your boat battery always going dead. Installing a second battery in your boat adds many extra hours away from land. If your boat came from the factory with only one battery or with two batteries of inadequate size consider installing a second battery bank.