bcarroll wrote:
Dakota98 wrote:
Connect in parallel as show.
Top battery is "lead"

Maybe I don't have my batteries hooked up correctly... I have the negative from the trailer going to one battery, and the positive from the trailer going to the second battery... of course neg to neg and pos to pos from one battery to the other.
Your batteries are hooked up correctly, and you should hook up the clamps from your solar panels at the exact same locations as the trailer terminals are hooked up on the batteries. Duplicate it and you will be fine. Positive red goes on one battery terminal of the first battery, and the negative black goes to the second battery and it's negative terminal.