Date: Thu, 30 Apr 2020 14:58:24 -0400
Reply-To: Bruno Walser <bruno.walser@MULTAVISTA.COM>
Sender: Vanagon Mailing List <vanagon@gerry.vanagon.com>
From: Bruno Walser <bruno.walser@MULTAVISTA.COM>
Subject: Re: Charging Lithium battery
In-Reply-To: <MN2PR08MB6239CE229D6A19AEED4B4C8DA0AD0@MN2PR08MB6239.namprd08.prod.outlook.com>
Content-Type: text/plain; charset="UTF-8"
I just installed the Renogy DCC50S DC-DC solar charger for my two 100 Watt
solar panels on the roof of the van. It's great to have one relatively
small device that can charge the starter battery and house battery through
solar and/or alternator. I have also looked into the possibility of
hooking up shore power. I believe the easiest way is to connect a battery
charger to the house battery. This would charge your house battery when
connected to shore power, but not the starter battery. That
shouldn't really be a problem as the starter battery is typically not
discharged while
camping.
Bruno Walser
On Wed, Apr 29, 2020 at 1:51 PM Dennis Haynes <d23haynes57@hotmail.com>
wrote:
> Steve, Ken,
> I didn’t realize this unit has both Alternator DC and Solar inputs.
> Sorry for the miss information.
>
> Dennis
>
>
>
> -----Original Message-----
> From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf
> Of kenneth wilford (Van-Again)
> Sent: Wednesday, April 29, 2020 12:39 PM
> To: vanagon@GERRY.VANAGON.COM
> Subject: Re: Charging Lithium battery
>
> Bill, we actually sell the Redarc and have used them in a Vanagon
> application. I would recommend the 25 amp version because of the output of
> the alternator, it really doesn't have enough extra capacity to do more
> than 22 amps anyway. So you could buy the 40 amp version, but you really
> wouldn't get any extra benefit out of it with the stock waterboxer
> alternator.
>
> The Redarc is an amazing device. It is smart so it maintains the battery
> correctly, and will also act as a solar controller, and a battery
> isolator. All of these in one unit that is very well made in Australia. I
> highly recommend it if you are going down the Lithium battery path.
>
> Here is a link to it on our site:
>
> https://eur05.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.vanagain.com%2Fshop%2Fdual-input-25a-in-vehicle-dc-battery-charger&data=02%7C01%7C%7C29c682c1c24d4c56ac3508d7ec5be60e%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637237751757022040&sdata=2T00CSQG3m27g1UIwrU0xqUP5i3dalGM033ShNCW4aE%3D&reserved=0
>
> On Wed, Apr 29, 2020 at 6:59 AM Bill Berg <overthehillbill@gmail.com>
> wrote:
>
> > Anyone on here familiar withe RedArc battery charger /solar controller ?
> > Considering it to charge 100ah Lithium house battery and trying to
> > decide between 25 or 40 amp models. Anyone have experience with these?
> > Just want to make sure I don't go to high on amperage and overheat the
> alternator .
> > Currently running a 90 amp alternator with no unusual loads over stock
> > Vanagon.radio and interior lights and usb all on house battery and
> > eventually a all electric fridge.
> >
> > <
> > https://eur05.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.
> > avast.com%2Fsig-email%3Futm_medium%3Demail%26utm_source%3Dlink%26utm_c
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> > >
> > Virus-free.
> > https://eur05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.a
> > vast.com%2F&data=02%7C01%7C%7C29c682c1c24d4c56ac3508d7ec5be60e%7C8
> > 4df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637237751757022040&sdata
> > =BQD1T1giu4xUyf3TSMmPAWwIdr6t%2BRmiz7uQWAkBx1I%3D&reserved=0
> > <
> > https://eur05.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.
> > avast.com%2Fsig-email%3Futm_medium%3Demail%26utm_source%3Dlink%26utm_c
> > ampaign%3Dsig-email%26utm_content%3Dwebmail%26utm_term%3Dlink&data
> > =02%7C01%7C%7C29c682c1c24d4c56ac3508d7ec5be60e%7C84df9e7fe9f640afb435a
> > aaaaaaaaaaa%7C1%7C0%7C637237751757022040&sdata=MdzgKfzAYCFbmK6bbMQ
> > 8LF8y5OLS8Qfgmd5j8v%2Fr654%3D&reserved=0
> > >
> > <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>
> >
>
>
> --
> Thanks,
> Ken Wilford
> John 3:16
>
> https://eur05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.vanagain.com%2F&data=02%7C01%7C%7C29c682c1c24d4c56ac3508d7ec5be60e%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637237751757022040&sdata=IlgRiCrkfAX6LgFOnosxxRxVk6Askszw085%2FKbeusoM%3D&reserved=0
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