Forum Discussion
D_MAX
Jun 20, 2020Explorer
Well it looks like the problem is everyone’s favourite, an intermittent one. I could not replicate the problem today. It has to be a bad connection somewhere as the ride home bounced something back in place.
I do not have a cutoff switch.
The 13V readings were when I was having the problem after several cycles.
Today, Initial resting voltage at batteries was 14.2
Today, Initial charge controller reading was 14 and showing fully charged
I ran several cycles of lights on and water pump (7-10) and by the end the voltage was down to 12.8. It quickly recovers back to low13’s and 5 mins later is 13.6.
I have an accumulator tank so each cycle of the pump is about 20 secs.
So I’m going to check every connection and ground (battery terminals are good). I may also just find new ground points for sanity.
Thank you to everyone for the advice, I’ll report back if I find anything.
I do not have a cutoff switch.
The 13V readings were when I was having the problem after several cycles.
Today, Initial resting voltage at batteries was 14.2
Today, Initial charge controller reading was 14 and showing fully charged
I ran several cycles of lights on and water pump (7-10) and by the end the voltage was down to 12.8. It quickly recovers back to low13’s and 5 mins later is 13.6.
I have an accumulator tank so each cycle of the pump is about 20 secs.
So I’m going to check every connection and ground (battery terminals are good). I may also just find new ground points for sanity.
Thank you to everyone for the advice, I’ll report back if I find anything.
About Technical Issues
Having RV issues? Connect with others who have been in your shoes.24,208 PostsLatest Activity: Feb 27, 2025