[C320-list] Batteries

[Danny Jensen]

I have the same charger and it has a setting for agm. You could change the setting but then you may overcharge your lead acid starting battery. I think you could be safe and just leave the charger on lead acid if you have a lead acid starting battery. I would set my external voltage regulator to agm to rapid charge my agm batteries.

Sent from my iPhone

> On Jul 11, 2018, at 5:59 AM, Scott Westwood <scottwestwood at bellsouth.net> wrote:
> 
> Xantrex Truecharger  2 40AMPXAN8041240023 Bank 12V Charger New Version804-1240-02 
> Thanks,
> Scott Westwood scottwestwood at bellsouth.net H (919)-362-8538    C (919)-618-7185
> 
>      From: Danny Jensen <danny at jensenshouse.com>
> To: C320-List at Catalina320.com 
> Sent: Wednesday, July 11, 2018 7:38 AM
> Subject: Re: [C320-list] Batteries
> 
> What charger do you have?
> 
> Sent from my iPhone
> 
>> On Jul 11, 2018, at 5:26 AM, Scott Westwood <scottwestwood at bellsouth.net> wrote:
>> 
>> OK.  Another loaded question:
>> I am trying to dig into the decision to replace the existing battery(ies) or switch to AGM.  One of my Liquid Batteries is toast and needs to be replaced.
>> AGM batteries are more than twice the price and it will "likely" mean replacing my existing charger.  I need to verify that but I am assuming, for now, that I will need to replace the charger I just installed 3 years ago.
>> I understand the value of non-liquid AGMs and not having to keep re-filling distilled water, heeling not an issue, etc....
>> If I go ahead and go to AGM and replace my charger, then I might as well go ahead and get an upgraded monitoring system.  Right now I have the old analog rocker switch and I would go/add a digital one that would show the current load.  I always like the thought of knowing how much current you are drawing "right now".  I added a remote panel monitor for the charger when I replaced it so I have some sort of monitor but would be nice to know current draw.
>> A co-sailor is suggesting I move to the West Marine 4D  at $790 each... while I can replace the existing liquid LA for $280 each and keep my charger.
>> Does anybody have any experience with longevity of the AGMs?  If they live twice as long it might be worth it to do it all now.  If not then I don't see the value.  I can replace these LA batteries every 5+ years and save boat units.
>> May even think about adding a start battery??
>> Any thoughts out there?  Has anybody re-done all this and have models/pics/experices etc....  Projects on the website?
>> I said it was a loaded question(s). 
>> Thanks,
>> Scott Westwood scottwestwood at bellsouth.net H (919)-362-8538    C (919)-618-7185
> 
>