[RE-wrenches] Test procedure for Concorde batteries

[Tom Duffy]

Larry

It looks like the UPG batteries come from the same Chinese factory as well. We’re hoping the Trojan Reliant work out well with their re-introduction Q1 2017.
AGM batteries seem to be the most misunderstood (after Gels) I have noticed the failure rate is higher than wet, I assume most folks think VRLA means “don’t pay any attention at all.”

Kind regards

Tom Duffy
Senior Solar Design Engineer
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From: RE-wrenches [mailto:re-wrenches-bounces at lists.re-wrenches.org] On Behalf Of Starlight Solar Power Systems
Sent: Friday, September 02, 2016 1:22 PM
To: RE-wrenches <re-wrenches at lists.re-wrenches.org>
Subject: Re: [RE-wrenches] Test procedure for Concorde batteries

Hi Tom,

Will you share the failures you had with the testing you did? How long ago was the test? It looks to me like Rolls Battery has chosen FullRiver as their OEM supplier for AGM batteries. I’m very sure they tested extensively and choose carefully.

Thank you,

Larry Crutcher
Starlight Solar Power Systems


On Sep 2, 2016, at 10:40 AM, Tom Duffy <Tom at solar-biz.com<mailto:Tom at solar-biz.com>> wrote:

Gary

A number of years ago I designed the back-up system for the Washington DC Metro System communications in conjunction with Apollo Solar. After extensive testing of both the Concorde and Full River brand batteries. We chose Concorde SunXtender because of failures in the Full River during testing.

Kind regards

Tom Duffy
Senior Solar Design Engineer
<image002.jpg>
E-Mail: tom at solar-biz.com<mailto:tom at solar-biz.com>
**Please note my new email – You will now be able to find me at: tom at solar-biz.com<mailto:tom at solar-biz.com> Please update your records so we don’t lose touch!**
Main Number: 888-826-0939
Panama Office: 507-836-5588 X 122
Direct Toll Free: 888-503-6772
International: 575-539-2111 X 122
SKYPE Address: thesolarbiz (e-mail first)

NOTICE: Due to recent budget cuts, the rising cost of electricity, gas, and oil...plus the current state of the economy............the light at the end of the tunnel, has been turned off… It should have been solar.
 Confidentiality Notice: This message including any attachments is for the sole use of the intended recipient and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender and delete any copies of this message.


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