1985 61MY and the older LaMarche is on it's last leg. Have 2 - 32v banks, starboard starting and port starting/house. Current marina setup is 2 - 50a inputs. Would like to replace with a smart charger and looking for recommendations.

I have researched and found several options, just not sure about amperage needs, thoughts and advice... Thanks

Sterling Pro Charge Ultra
Analytics System
Others...