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Battery Find in the True TD Tradition!

PostPosted: Tue Mar 14, 2006 6:50 pm
by Bandit
A friend provided me this battery that is used in CatScan machines. They must be replaced at a predetermined time, no matter their condition. These batteries are then disposed of. It is amazing the capacity of such a small battery. They are spill proof and release no vapor. They can be mounted in any position. My brother-in-law uses them to power his trolling motor and he claims that they last over twice as long as his deep cycle marine batteries.

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Anyone else seen or used these batteries?
:thinking:

PostPosted: Tue Mar 14, 2006 7:09 pm
by Spadinator
How do I get one!!!!!!

PostPosted: Tue Mar 14, 2006 7:31 pm
by AmyH
OMG, that is an incredible fine, I want one, I want one, I want one!!! :awesome:

Amy

PostPosted: Tue Mar 14, 2006 7:50 pm
by CPASPARKS
Please keep us posted. If you start glowing in the dark, please let us know. ;)

PostPosted: Tue Mar 14, 2006 7:57 pm
by SteveH
Looks like a large gel cel battery. They are good, have a very long shelf life, very low self discharge rate, but must be handled gently when charging. They need a voltage regulated charger that charges at C/10 (capacity divided by ten) to not damage them.

I really think they aren't very good, so please send them to me. :D

PostPosted: Tue Mar 14, 2006 8:19 pm
by Bandit
SteveH,

They are actually Sealed Lead Acid batteries with very low plate resistance. I Googled (Genesis SP Series Battery) and found a PDF file that gives all the details of the battery. They are very rugged built, can handle a very high current charge rate and are at 65% efficient at -40C.
I have no idea what they cost, but I bet they are not cheap. During my Google, I also found an electric Ford Roadster that uses these batteries.

You guys might check with your local hospitals. They are probably paying some waste management company to take them away.

Hospitals are a lot like the government, limitless resources so waste is not in their vocabulary.

:thumbsup: :thumbsup: :thumbsup:

PostPosted: Tue Mar 14, 2006 10:08 pm
by DestinDave
Is that the reason a CT Scan costs $800 and up?

In your Google search did you come across a supplier of these? Curious.

PostPosted: Tue Mar 14, 2006 10:20 pm
by Bandit
No I did not.
They are made by GE.
I am curious what they cost.
From what I understand, there are 6 or 8 of these in a CatScan machine.
So I hope to keep a supply.
I am off to Kalamazoo, MI tomorrow and then I have to play in a golf outing Fri and Sat, so I'll try to do some research when I'm not so overwhelmed!
:lol: :lol: :lol:

PostPosted: Tue Mar 14, 2006 10:34 pm
by SteveH
They are actually Sealed Lead Acid batteries with very low plate resistance.


Yes, that is how all the gel cell batteries are labeled. I use them for starter batteries in my RC hobby...only smaller. We had a set of them at one of the companies I worked for in the past and they were used in a UPS system for a small PBX. They were 20 Amp Hour, 12 volt.

PostPosted: Tue Mar 14, 2006 10:50 pm
by rainjer
Here are the specification for that battery:
12.0V 26.0Ah L 6.92 W 6.57 H 4.96

PostPosted: Tue Mar 14, 2006 11:17 pm
by Bandit
I do not know much about batteries, is 26.0Ah good for such a small battery?
How does this compare to a deep cycle marine battery?
Does anyone know the cost of this battery?
:thinking:

PostPosted: Tue Mar 14, 2006 11:56 pm
by asianflava
A buddy of mine worked at a place that used AGVs (Automatic Guided Vehicles) they are robots that move stuff from one place to another. On a certain PM, they had to replace the batteries regardless of condition. They looked similar to those but these were orange. He said that after a while, all of his friends at work had orange batteries in their cars, including his wife.

PostPosted: Wed Mar 15, 2006 12:09 am
by rainjer
Bandit wrote:I do not know much about batteries, is 26.0Ah good for such a small battery?
How does this compare to a deep cycle marine battery?
Does anyone know the cost of this battery?
:thinking:


I have a 120 Ah deep cycle.

PostPosted: Wed Mar 15, 2006 1:19 pm
by Bandit
But I bet it is a lot larger and not spill or vapor proof!
I think I may run two of these in Series or get a (2) Battery switch and run them that way.
Is there any advantage in running them in series?
:thinking:

PostPosted: Wed Mar 15, 2006 1:29 pm
by Spadinator
I think you mean parallel...in series will give you 24 volts.