Join Date: Jun 2007
Location: collinsville IL
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there is a very good reason for having a starting battery and house batteries and that is if you run the house batteries down you can still start the engine I would not ever be conected to the starting battery if you are not running or about to run the engine there are voltage regulating relays on the market that will cut power at a set voltage but I do not know as I would trust them on a long trip when it is so easy to flip a switch but they are a good backup plan as for starting off of deep cycle batteries some will produce enough amps to start your engine but are not desined for that also low amperage is hard an startes as it can cause arcing between the brushes and comutator if sufficant amiture speed is not produced.
Last edited by dodgeboatguy; 07-19-2007 at 12:02 AM.