Forum Discussion
Vulcan_Rider
Jul 21, 2015Explorer
RJsfishin wrote:
You maybe should not hit the road till you get the whole rig sorted out
+1
Any RV supply store or auto supply store will have a 12 V monitor that plugs into a power outlet (cigarette lighter socket) for a continuous readout. Get one with an actual numerical display.
And plug it into an outlet in the COACH, not the truck.
Not only do you need the batteries tested.....AFTER a good charge....but then you need to have the charging tested too; both on shore power/generator and when the "truck" is running.
After fixing the "battery relay", mine reads:
Above 14 going down the road.
Above 13 when on shore or gen. power
12.6-12.8 after a good charge and a short rest.
And yes you can get a suitable replacement battery at almost any place that sells auto parts. Deep cycle is better;typically found at marine and golf cart stores. AGM is MUCH better but somewhat more expensive.
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