Montana Owners Club - Keystone Montana 5th Wheel Forum - View Single Post

deanrd · 10-22-2018, 02:54 PM

I have a 2008 Montana 3585SA that I'm finally taking to Florida this winter from NH. I'll be leaving in mid January. I might have to stop overnight at a rest area, Cracker Barrel or Walmart. Most of my floor vents are clear so running the furnace isn't a problem with slides in. I just wonder how long the battery will last. With spring or fall camping at our seasonal site we often get temps in 20-30 degree range. I can keep the trailer at 67 degrees, but the furnace will run for 10 min and shutoff for 10 all night. Will the blower kill the battery in short order? Will it run it down so much you cant fully recharge it the next day? I was going to run a test and you can see how I failed with that

I'd just like to get 5-6 hours of nap time if needed.

Thanx - Dean

10-22-2018, 02:54 PM	#1
deanrd Established Member Join Date: Apr 2009 Location: Dover Posts: 48 M.O.C. #9285	Will furnace kill battery overnight? I have a 2008 Montana 3585SA that I'm finally taking to Florida this winter from NH. I'll be leaving in mid January. I might have to stop overnight at a rest area, Cracker Barrel or Walmart. Most of my floor vents are clear so running the furnace isn't a problem with slides in. I just wonder how long the battery will last. With spring or fall camping at our seasonal site we often get temps in 20-30 degree range. I can keep the trailer at 67 degrees, but the furnace will run for 10 min and shutoff for 10 all night. Will the blower kill the battery in short order? Will it run it down so much you cant fully recharge it the next day? I was going to run a test and you can see how I failed with that I'd just like to get 5-6 hours of nap time if needed. Thanx - Dean