[C320-list] Battery Charging w/Onboard Charger

Irving Grunes igrunes at gmail.com
Tue Jul 22 16:08:44 PDT 2008


Connect the EU2000 AC output to the shore cable. You may need an adapter the
change the shore cable three prong to the standard parallel contacts with
ground to plug into the the EU 2000 unless the EU2000 has a 30 amp
receptacle for the shore power cord.

Then with the generator running, turn on the AC switch at the panel.  If you
want to be sure you have power, turn on the outlets and plug in a light or
look at your microwave to see if the clock light up.

Note the voltage on one of the batteries and then turn on the on board
battery charger.  You should note an increase in voltage that the charger is
supplying.

It will make no difference which battery the battery switch is connected to
because the on board charger will charge both of them independent of the
other.

Good luck.

Irv Grunes
Isle of White #851



On Tue, Jul 22, 2008 at 6:26 PM, Kirk McCullough <kirk.mccullough at telus.net>
wrote:

> I would think that your boat shore charger is wired to both battery banks.
> IE) you don't to select which one you want to charge, both will charge. The
> charger has multiple outputs. Look at the DC wiring drawing if you have it;
> or just watch the volt meter on the panel as Orlando suggests.
>
> Kirk
>
> #124
>
> -----Original Message-----
> From: c320-list-bounces at lists.catalina320.com
> [mailto:c320-list-bounces at lists.catalina320.com] On Behalf Of Robert
> Seastream
> Sent: 22 July 2008 13:55
> To: C320-List at Catalina320.com
> Subject: Re: [C320-list] Battery Charging w/Onboard Charger
>
> Sure, but you'd have to turn the engine key to the 'run' position for
> the helm voltmeter to become active, and the voltage would read lower
> (~1 volt) than what I stated.
> I'm looking at the Honda 2000 genset also, since my wife decided we
> need air conditioning whether moored or docked.  I also have to choose
> an A/C unit, not sure what.
>
> Bob
>
> On Jul 22, 2008, at 4:41 PM, Orlando.Duran at AveryDennison.com wrote:
>
> > Shouldn't you be able to see that using the built-in voltmeter?
> >
> >
> >
> >
> >
> >             Robert Seastream
> >             <robert.seastrea
> >
> > m at comcast.net>                                            To
> >             Sent by:                 C320-List at Catalina320.com
> >             c320-list-
> > bounce                                          cc
> >             s at lists.catalina
> >             320.com
> > Subject
> >                                      Re: [C320-list] Battery Charging
> >                                      w/Onboard Charger
> >             07/22/2008 01:37
> >             PM
> >
> >
> >              Please respond
> >                    to
> >             C320-List at Catali
> >                na320.com
> >
> >
> >
> >
> >
> >
> > It's likely wired to the battery switch in such a way that both
> > batteries will charge regardless of the switch position.
> > That way the batteries would be charged with the switch in the off
> > position, avoiding powering any devices you inadvertently left on.
> > You could check this by leaving the switch off and putting a voltmeter
> > across the battery terminals.  You should see about 12.6-13.0 volts.
> > Switch on the charger, and the voltage should rise higher to about
> > 13.8-14.5 volts.
> >
> > Bob Seastream
> > Intuition # 906
> >
> > On Jul 22, 2008, at 4:28 PM, Orlando.Duran at AveryDennison.com wrote:
> >
> >> Shouldn't you know that? How does it work now? It should be no
> >> different
> >> than when you're hooked up to shore power and charging..
> >>
> >> There should be an electrical schematic in your owner's manual that
> >> addresses that...I had it on my 320 and also my 440..
> >>
> >>
> >>
> >>
> >>
> >>            "Amirault Family
> >>            - S&B"
> >>
> >> <amiraults at sympa                                          To
> >>            tico.ca>                 <c320-list at lists.catalina320.com>
> >>            Sent
> >> by:                                                  cc
> >>            c320-list-bounce
> >>            s at lists.catalina
> >> Subject
> >>            320.com                  [C320-list] Battery Charging
> >>                                     w/Onboard Charger
> >>
> >>            07/22/2008 01:14
> >>            PM
> >>
> >>
> >>             Please respond
> >>                   to
> >>            C320-List at Catali
> >>               na320.com
> >>
> >>
> >>
> >>
> >>
> >>
> >> Now that I have my Honda EU2000 at a painful 1300$ Cdn I am eager to
> >> connect
> >> it to Bear and do a battery charge. The batteries connect thru the
> >> battery
> >> selector switch. Is the onboard charger wired thru this switch so
> >> that I
> >> can
> >> select the battery to be charged, or is it wired directly to the
> >> batteries
> >> and charges both banks at the same time; ignoring the switch
> >> position?
> >>
> >>
> >>
> >> Brian Amirault
> >>
> >> 797 Waltzing Bear, too
> >>
> >>
> >>
> >>
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