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Old 07-23-2008, 10:59 PM   #343 (permalink)
bennelson
EV test pilot
 
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Join Date: Jan 2008
Location: Oconomowoc, WI, USA
Posts: 4,435

Electric Cycle - '81 Kawasaki KZ440
90 day: 334.6 mpg (US)

S10 - '95 Chevy S10
90 day: 30.48 mpg (US)

Electro-Metro - '96 Ben Nelson's "Electro-Metro"
90 day: 129.81 mpg (US)

The Wife's Car - Plug-in Prius - '04 Toyota Prius
90 day: 78.16 mpg (US)
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I still haven't decided yet.

If I do 12 volts, I will rig them up in "buddy pairs" so I still have a decent total amount of amp hours.

12 volt would also be more flexible in positioning and arranging inside the vehicle. 12 volts would be almost the exact same size as the Yellow Top mock up I have in there.

6 volt golf cart batteries are supposed to be better in terms of deep cycling and length of life. They are more specialized, so they have to be bought at a dealer, instead of just off-the-shelf.

I think I will have to make up a mock-up for a Trojan T-105 and see how it looks and fits in the car. Not having a radiator makes some great space for two big batteries right up front!

From what I hear, every EVer ruins his first set of batteries really fast. With that in mind, I should get the cheapest batteries I can, maybe even used ones.

I can tell you one thing. My first ride in the Geo will be with four 12 volts on the passenger seat floor!
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