Originally Posted by US1 Fountain (Post 4131337)

I have a 30a charger in the fountain and a 40a one in the cruiser. Promariner 3 bank. 7-8 yrs now and zero issues. 2 dock buddies replaced their Charles chargers with these also. Best price I found was with Star Marine Depot. Must be mounted in a dry location though.

Why do you want to put 2 charge outputs to the house and not 1 to each start and 1 to house bank? A good charger will send the charge to the needed batteries. Not just a set portion of the output such as your current charger does