You should easily be able to find upto 60 amp single chargers .
there ought to be a way of combining the Zivan and the Quad . Particularly if the charging current of one or both can be altered so that the total combined current is no more than about 30amps. But I feel damage to one of the chargers may occour if you just simply parralled them . Probaly some diodes would be needed in circuit . Perhaps Zivan might give advice.
Chris S
--- In electricboats@yahoogroups.com, "Eric" <ewdysar@...> wrote:
>
> Mike,
>
> Don't beat yourself up yet. The Promariner 300 quad only charges at at less than 450 watts. They call it a 30A charger but that 30A is distributed (30A x 12V/4 leads). Check page 4 of their product manual for a drawing that shows how this works with a 3 bank model http://www.promariner.com/download.php?file=75_1079_ProTournament.pdf
> Your Dual Pro quad puts out close to 900 watts (15A x 12V x 4 leads).
>
> I have yet to see any 1.5kW to 2kW 4 bank charger. Does anyone here have any info about such an animal?
>
> Fair winds,
> Eric
> Marina del Rey, CA
>
> --- In electricboats@yahoogroups.com, Mike <biankablog@> wrote:
> >
> > Chris:
> > Â
> > Doh! After reading your message maybe I jumped to fast if buying the Dual Pro which just arrived today. The Pro 4 unit I have is rated 15 amps per charger. Since the Zivan NG-1 I have puts out 16 amps max across the entire bank and seemed to do a pretty good job except for the balance issue I thought I was making good choice. After reading your message perhaps I should have bought something like the Pro Mariner Quad which is a 30 amp unit instead. I did not know there were 30 amp quad chargers units available....
> >
> > Capt. Mike
> > http://biankablog.blogspot.com
> >
> > --- On Mon, 5/24/10, hardy71uk <p0054107@> wrote:
> >
> >
> > From: hardy71uk <p0054107@>
> > Subject: [Electric Boats] Re: QUAD BATTERY CHARGERS FOR A 48 VOLT BANK
> > To: electricboats@yahoogroups.com
> > Date: Monday, May 24, 2010, 6:31 PM
> >
> >
> .... I would think that a 30 amp 48 volt quad or four times 30 amp 12 volts singles would suit Mikes purpose. Which would be about C/7 for Mikes 210AH
> > batteries.
> >
> > Chris S
>
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