I have a small sailboat with two Flooded lead battery banks: 220 AH house bank and a dedicated start battery, currently charged by the diesel alternator through a BlueSeas Battery Link ACR. I purchased a 30w solar panel and a victron MPPT 75/10 controller to charge the batteries while on a mooring. I do not understand the PV connection. There will be no other solar panels. Hopefully I will not have a 5 volt difference between the panel and the battery voltage.
Did I purchase the wrong controller?
How do I connect the panel to the controller to the battery without using the PV connections?