Most reacted threads

I have 4 - 135ah 12 volt Valence lithium batteries and 6 Rich Solar 12 volt 190 watt mono panels. What are my options for connecting them in my Rockwood 2604ws travel trailer? Should I go All in One, separate components?, etc? I'm trying to purchase everything before end of year to get the fed...

If I use two 2/0 battery interconnect cables together instead of one 4/0, would it be comparable in current capacity?