Here's a third for 2V Surrette's....... However you should discuss details
with this list or someone at Surrette regarding your application. For an
example, Solar Power source? C/rate? Are you replacing a set of golf cart
batts or batteries with similar charging needs as these large cells? The 2V
1766AH cells seem to prefer being charged longer and slower than say a T-105
or an L-16 to ensure proper SG's (others please chime in hear with
similar/different experiences).
Yes, being easier to move is great...a handtruck or 2 bodies works
perfect. Dual container simplifies your battery box AND keeping the tops
clean. The large/tall area above the plates means less watering.
One warning though is insist on getting all the cells from one
batch. If your supplier has to wait for cells from some other distributor
to make up your pack, ask to wait for all cells to come from one production
batch.
I know a lot of folks have and love metal cased 12V "packs" (I'm
still working one myself) but I won't be going that route again for a
variety of reasons. It's a big investment, do your homework.
there's 2 more cents worth.
Bill
Feather River Solar Electric
----- Original Message -----
From: <[email protected]>
To: "RE-wrenches" <[email protected]>
Sent: Tuesday, August 13, 2013 4:55 AM
Subject: Re: [RE-wrenches] Hawker versusu MK
I second Tump's experience!
Daryl DeJoy
NABCEP Certified PV installer
Penobscot Solar Design
I install large battery banks ALL the time. We DO NOT use any battery
that
is incased in a metal enclosure.
REAL pain to move, cells DO go bad & when they do its a real pain to
bring
the engine hoist to remove them. Hard to keep the cases from leaking &
rusting.
We DO use the Surrette 2 volt cells in the dual container exclusively.
These are rated as a "containment vessel", & much easier to move. In the
event when a cell does go bad, use a jumper to bypass the bad cell,
operate w/ a lower LBCO setting leave the CC settings the same, while
waiting for replacement.
1700 AH -2400 AH.
By the time you have the tractor/back hoe on site, my 2 volt cells are up
n running! E mail me off list and I can give you a few tricks to move
them.
On Aug 13, 2013, at 3:28 AM, William Miller wrote:
Friends:
We are shopping for industrial, flooded, lead acid batteries. We are
considering 12 volt packages in the 1800 AH range. Under consideration
are:
Hawker 12-25W-23S at 1705 AH or MK 106M1033STB at 1896 AH.
Have any of you had experience with either, or recommend another option?
As always, I am extremely grateful to all of you for the limitless
wisdom offered.
Sinceerly,
William Miller
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