Interstate battery replacement

 

I've read on another RV forum (RV net???) some other hams discussing the QRM (noise) so, it must not be uncommon with this unit.  In fairness to WFCO, they probably didn't design the unit to be a "communications grade" power supply (I don't know why they would).  One fellow actually changed out his unit for another brand and it helped.........but that's not inexpensive.  Me, if it gets to be annoying, I just unplug from commercial power and run off of the batteries.  I really only need commercial power for the air conditioner (don't use the microwave and can run the water heater on propane). Other than that, the WFCO seems to do just fine. 

 

Given your background, maybe you can answer this for me:

 

My TV is an 09 Silverado with the tow package, which included a second battery tray.  I was thinking, rather than lug around the generator, run the camper on one battery and put the second battery in the truck, which could be charged up when just driving around sightseeing, etc.  When the camper battery gets low, just swap the two.  Is there anything "special" about hooking up the second battery?

 

And, do I want to throw my back out lifting a generator or would I rather throw my back out lifting batteries???

 

PS - This method would also get some weight off of the trailer tongue....I'm getting close to the maximum that I should put there without a weight distribution hitch.

 

Most everything I have read about the WFCO indicates it is a fine unit and I have had good luck with all of mine.  There is only one exception...it is a bit "RF noisy" for those of us who are Ham radio operators.  CB enthusiast would likely encounter the same issue. 

 

I bring mine in the garage during the winter months, mainly for my convenience.  Though this winter has been mild so far, I really don't want to go outside and check things on the camper (like the water level in the cells) when the temps are zero and below.