Forum Discussion
MrWizard
Nov 11, 2015Moderator
RLS7201 wrote:MrWizard wrote:
not if the relay is energized by the weak chassis battery
and may RV's have weak converters that do not charge well, with very low amps
the 40amp or more converters NOW common, did not use to be common
an RV with a Diode isolator is not going to charge the chassis battery period
the jump start function is only momentary
although with a good converter, a jumper cable between house positive and chassis positive, would do the trick
It depends on how the diode isolator(s) is/are configured. Some will charge the chassis battery.
Then there are jumper cables to tie the two battery banks together.
Richard
diode types charge everything from the alternator
there is NO back feed configuration to run power from the house side to the engine side
and i have yet to see the house converter connected to the center feed post of a diode isolator so it could charge everything when on shore power
and yes jumper cable hot to hot
i think I mentioned that in a previous post
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