So I have the batteries wired as I should and I have 26 volts at the bow on fully charged batteries. But when I connect to the motorguide wires on my xi5 I only get a red light meaning batteries are dead or faulty connection. But like I said I have 26 volts at the wires. It's brand new out of the box so I'm stumped what to do. Anyone run into this before or have any suggestions/remedies?