If you have power to plug in a trickle charger of any type, then you have power to run your RV's converter/charger, so your good to go, if it is a modern 3 stage charger that won't overcharge or boil your batteries.
If your system won't charge both the house and chassis banks, the fix is as easy as a set of jumper cables.
Jim M. 2008 Monaco Knight 40skq, moho #2 The "68" My very own new forumfirstgens.com
I would invest in a trik-l-start instead. (And I did).
Regards, Don My ride is a 28 foot Class C, 256 watts solar, 556 amp-hours of Telcom jars, 3000 watt Magnum hybrid inverter, Sola Basic Autoformer, Microair Easy Start.
