Converter constantly cycles b/w battery & shores

During the initial fiasco, I took the battery to an O’reilly Auto Parts somewhere in southern Oregon, they said the battery was fine.  I believed them.  So, I continued on my trip.  

Got to San Francisco and ran into more problems.  I took the battery to American Battery Company in Hayward.  They took one look at it and said; ‘This H6 means it’s 3 years old.’ (H = August, 6 = 2016) They hooked it up and said; “9.64V, 915MCA, 1MCA measured, Temp 70 deg F, Health 0%, Charge 0%...you’re battery is dead.  At this age, you should prolly just get a new one.”  Hence, Poulsbo RV (in Washington) sold me a 2019 RPOD with a 2016 Battery.  I bought two deep cycle 6vs from them, providing about 3x the amp hours over the original 12v. 

Originally posted by StephenH Remove the cover, dry the switch and put a little silicone grease on it to keep moisture out. Then put a little drip loop in the wire leading to the switch to also help keep moisture out. That is what I did and so far, it has worked very well.

I will try that.  Thank you.

That is what I meant. I believe it is silicone based but the wrong word came to mind.

Edit: I checked and the dielectric grease is silicone based, so I wasn't totally off.

The one I use is CAMCO Power Grip RV Electrical Protectant & Lube. It is a 1 oz tube that I bought a few years ago. Given how little I need to use at a time, I think I bought a lifetime supply.