st, but it should be the last
battery you buyJerry
Sent from my Verizon Wireless 4G LTE smartphone
Original message
From: Jay
Date: 07/27/2015 4:47 AM (GMT-10:00)
To: RE-wrenches
Subject: Re: [RE-wrenches] Iron Edison Batteries
Hi dan
I'm curious why you opted for
Hi Jay; Price, proven long-term reliability, no high-tech computerized
Battery Management System, and finally lots of questions about NiFe from
potential prepper clients.
A lot of grid-connected folks are best served by a backup generator, but
want to have batteries stored in pristine condition in
Hi dan
I'm curious why you opted for NiFe vs lithium?
Jay
Peltz power.
> On Jul 26, 2015, at 8:11 PM, Dan Fink wrote:
>
> I made myself a guinea pig on Iron Edison NiFe cells this year, before I try
> to install them for any customer. I have now about 90 days on them.
> 1.65 volts per cel
I made myself a guinea pig on Iron Edison NiFe cells this year, before I
try to install them for any customer. I have now about 90 days on them.
1.65 volts per cell charging is what they want and need. PV controllers
MPPT type are fine with this. just change the settings (assuming the sun is
shinin
HI Tom,
They are considered 1.2v nominal.
Charge range is up to 1.7v per cell.
For a 24v system usually you pull out 1 cell or 19 cells 19 x 1.7 = 32.3v
For a 48, usually 2 or 3 , or 37-38 cells.
If you use much less, then the voltage swings really low, if you go more the
voltage is too high
Tom,
You will use all 40 batteries in a 48V system. I am guessing they are 300AH
cells, so that would be 48V nominal at 300AH.
Absorb will be set to about 66.8Vdc and Float is set to about 58.8. So make
sure all of your equipment is ok at those voltages. Midnite Classic works well
in this cas
I have installed these batteries, they require a high Charge control
voltage setting. It would be good to service the batteries, changing the
fluid now would prevent the need to pull everything apart later
Jerry
On Jul 26, 2015 2:41 PM, "Tom Lane" wrote:
> I have a friend who has forty ( 40 ) Iro
I have a friend who has forty ( 40 ) Iron Edison Batteries , he says they are
each 1.5 volts and wants to use them for a backup to his aquatics business's .
Continuous load 24/7 is only 365 watts with surges to 1200 watts . My guess is
that ___# of batteries ( maybe 32 to 36 ? ) can be wire as a
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