I have a 100 watt Renogy solar panel for my single 12 VDC lead Acid battery. Also a short extension cable set, and the 2 pin Furion adapter. My 310GK has the Furion port installed, but seems to lead to twin 4 wire plugs inside the bay. This set up will Not be permanent..only for emergencies. (aware of overcharging issues). Is the Furion Port plug and play? The twin 4 wire connectors surprised me. (Also hope I am using this site correctly..chuckle)