Power "vampire" on coach batteries
I parked the RV after 10 months on the road and full service at the dealer which included checking all batteries. I parked it for 10 days with no shore power and the coach batteries (4 6 volt) were do...
Forum Discussion
I would disconnect the neg battery terminal and set your muti meter to 10 amps with one lead on the post and one lead on the cable. This will tell you what your parasitic draw is. If over a couple of amps something is left on . If you do this simple test first and post what your draw is you will solve your problem. As a data point my parasitic draw on my chassis battery is .4amps. If less than 1 amp I would check the cells in your battery.
