HI Chris,
I've been give some glowing reports from a company that uses them for
telecomm sites, many in very hostile environments and they seem to
hold up really well, and yes the price point is very good.
I've got a 3100amphr at 48v going in off grid in Baja next year and
the Unigy II are what I'm using.
Hope this helps,
jay
peltz power
On Nov 28, 2008, at 10:25 AM, Chris Worcester wrote:
Hi Todd,
We are looking into the new East Penn Deka Unigy ll sealed
batteries. They seem to be a good deal less money than the GNB’s.
Anyone have any experience with these?
I agree with you if we are to use a smaller group 27/31 size AGM
battery but these big industrial cells should go the distance if
they work as advertised.
Do you have any experience with the Unigy ll batteries?
Sincerely,
Chris Worcester
NABCEP Certified PV Installer
Phone: 530-582-4503
Fax: 530-582-4603
www.solarwindworks.com
[EMAIL PROTECTED]
"Proven Energy Solutions"
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
] On Behalf Of [EMAIL PROTECTED]
Sent: Wednesday, November 26, 2008 9:40 PM
To: RE-wrenches
Subject: Re: [RE-wrenches] More on AC coupling - SI and SB
"Maintenance free" might mean replacing them after about 5 or 6
years rather than 15 to 20.
Todd
On Wednesday, November 26, 2008 1:41pm, "Chris Worcester" <[EMAIL PROTECTED]
> said:
I will look at these for other jobs, our client wants maintenance
free on this one though.
Sincerely,
Chris Worcester
NABCEP Certified PV Installer
Phone: 530-582-4503
Fax: 530-582-4603
www.solarwindworks.com
[EMAIL PROTECTED]
"Proven Energy Solutions"
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