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Hey Guys,just for an average,how long can your RV stay un-pluged without draining the batteries?
I think I finally figured out my electrical drain gremlin. I could never leave my Rv unplugged without it draining down the batteries,at times just the coach batteries would drain and sometimes both the coach and chassis would drain.
I even replaced the isolator and the battery disconnect a few years ago.
I have had this LED volt meter in for a few years now but with two RV's and lots of other toys to play with I never took a real look at the draining problem , anywhere I read about it on forumns it was stated that " they all drain " that's an RV.
Well I had a little time the other day and I figured I would tackle it,here is what I found out:
I only know this because I can click back and forth on my Led readout between batteries. Sometimes my isolator would kick out ( seperate the batteries ) and sometimes it would not. New isolator did not help , same problem. In my compartment where the isolator and disconnect solenoid are housed there is a 5 amp auto fuse on the panal. That fuse when pulled disconnects the coach and the chassis battery. I left it disconnected for 5 days and no more battery drain. battery level of both batteries were at 12.47 (Coach ) and 12.5 ( Chassis ) lost about a volt per battery a day from going to drained batteries in a week before. My fix:
I ran a line to the inside of my coach next to my LED with a toggle switch ( on/off ) and fuse between the fuse in the panal. Now I can manually isolate the batteries. I guess without the LED readout I would have had no clue that both batteries were not disconnecting. My isolator was staying hot and that is what was using the juice!!!
I will send a pic if any body is interested or has this problem, maybe it was just my coach that it was happening to, who knows!
Dario

