Paul,
My array of batteries can provide about 1500 amp hours, provided that the
discharge rate is kept reasonable.
No discount sources that I know of. That's because most batteries that have
seen use have been handled so poorly that they have been significantly
impaired.
Special electronics are not especially hard to work up yourself. You must
avoid over or undercharge, which is pretty much a matter of voltage
regulation. And every so often you must apply an equalizing charge to make
sure that all batteries are properly topped up. You can Google that phrase
and come up with lots of stuff. Or look at Home Power Magazine.
Overspend on the batteries and make savings elsewhere if you can.
73 de Gary, AA2IZ
----- Original Message -----
From: "Paul" <designer@quickdata.com>
To: <tentec@contesting.com>
Sent: Sunday, March 04, 2007 8:15 PM
Subject: Re: [TenTec] emergency back up power
> Gary,
> What are the total amps your batteries supply? Is there any
> "discount" sources you know about? We have a lot of golf courses
> where I live. Maybe I can talk to the golf course guys and get a deal
> if they replace batteries every year - whether they need it or not. I
> guess the total amps of the batteries will dictate the size of the
> charger. But I was wondering about that. I had two batteries on a
> sailboat once and I recall special electronics were needed to make
> sure both got fully charged.
> Thank you and 73,
> Paul
> _______________________________________________
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>
>
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