other string... Dan BrownFoxfire Energy Corp.Renewable Energy Systems(802)-483-2564www.Foxfire-Energy.comNABCEP #092907-44
Original Message
Subject: Re: [RE-wrenches] Battery cell shorting
From: toddc...@finestplanet.com
Date: Sun, October 24, 2010 1:36 am
To: "RE-wrenches
o shows how the
plate material has been "blown off the positive grid" a sure sign of
overcharging and overcharge rate
Daryl
--- On Sat, 10/23/10, James Surrette wrote:
From: James Surrette
Subject: Re: [RE-wrenches] Battery cell shorting
To: "RE-wrenches" , k...@vtsolar.com
sign of overcharging and overcharge rate
Daryl
--- On Sat, 10/23/10, James Surrette wrote:
From: James Surrette
Subject: Re: [RE-wrenches] Battery cell shorting
To: "RE-wrenches" ,
k...@vtsolar.com
Cc: "Serge Bourque"
Date: Saturday, October 23, 2010, 10:15 AM
Hi Kirk,
Thanks Jamie I find your input to be most valuable, the photo shows how the
plate material has been "blown off the positive grid" a sure sign of
overcharging and overcharge rate
Daryl
--- On Sat, 10/23/10, James Surrette wrote:
From: James Surrette
Subject: Re: [RE-wrenches] Ba
Wrenches, Nathan, Ray;
I'm also seeing a big red flag on battery connections and possible
corrosion.
No info was provided on system battery bank voltage ( I am assuming 24v,
from the SW inverter model number), or how the battery bank is
configured as far as series vs. parallel.
With series
ischarge also effects battery life,
>>
>> Thes batteries should have a charge controller,
>>
>> I have a hermit that has lived on 8 Trojan T105s for over 5 years and when
>> I tested them last summer they were still very capable. They had about 70%
>> of
last summer they were still very capable. They had about 70% of
>what they had when new.
>
>--- On Fri, 10/22/10, Kirk Herander, VSE wrote:
>
>
>From: Kirk Herander, VSE
>Subject: [RE-wrenches] Battery cell shorting
>To: "'RE-wrenches'"
>
Hi Kirk,
Can you fill us in on how many batteries are in each set that was ruined?
thanks,
jay
peltz power
On Oct 22, 2010, at 12:39 PM, Kirk Herander, VSE wrote:
> Hello,
>
> I have an off-grid battery / generator / SW4024 system which has destroyed
> -3- sets of batteries in the last five
Trojan T105s for over 5 years and when I
tested them last summer they were still very capable. They had about 70% of
what they had when new.
--- On Fri, 10/22/10, Kirk Herander, VSE wrote:
From: Kirk Herander, VSE
Subject: [RE-wrenches] Battery cell shorting
To: "'RE-wrenches'
eople since 1988"
From: re-wrenches-boun...@lists.re-wrenches.org
[mailto:re-wrenches-boun...@lists.re-wrenches.org] On Behalf
Of Kirk Herander, VSE
Sent: Friday, October 22, 2010 1:40 PM
To: 'RE-wrenches'
Subject: [RE-wrenches] Battery cell shorting
Hello,
I have
Sure sounds like constant overcharging. What is the size of the battery bank
what is the charge rate and what are the setpoints for Absorb, Absorb Time,
Float and EQ (you should also confirm these with a trusted VOM during a charge
cycle)? When batteries get too high on V, fast charging or exces
Hello,
I have an off-grid battery / generator / SW4024 system which has destroyed
-3- sets of batteries in the last five years. By destroyed I mean multiple
batteries having shorted cells, with electrolyte literally steaming out of
them and bulging badly. The last two sets were Rolls T12-250's.
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