Would the Xantrex be used for charging duties only, say, in winter or periods of disuse, and the WFCO converter charger used during camping? Or do you want/need the Xantrex to be the primary charger all the time? Because if the former is the case, it seems to me that by putting a simple on/off switch, like a battery disconnect switch, between the Xantrex and the battery, then your converter would only charge when you're plugged in to shore power, and then you install a separate plug for the Xantrex to be used for charging only, shore power off mode...yes?
2015 XLR Hyperlite 30HFS5 (mods being performed regularly)
2009 Salem LA 292fkds (gone)
Nights- ('12)23 ('13)23 ('14)15 ('15)31 ('16)25
2014 Harley Davidson FLHX (XLR cargo)
2014 VW Jetta TDI (diesel sipper, camping support vehicle)
2011 Ram 2500 CC 4X4 CTD, B&W Companion (toy hauler hauler)