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| Ev Archive for April 1998 |
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| 1190 messages, last added Wed Aug 08 18:42:06 2001 |
[Date Index][Thread Index]
Re: Electric Auto Corp.
- To: Multiple recipients of list EV <EV@SJSUVM1.SJSU.EDU>
- Subject: Re: Electric Auto Corp.
- From: David Roden <roden@ACORN.NET>
- Date: Thu, 30 Apr 1998 22:01:14 EDT
- In-Reply-To: <199805010000.UAA07897@acorn.net>; from "William Glickman" at Apr 30, 98 7:58 pm
- Reply-To: Electric Vehicle Discussion List <EV@SJSUVM1.SJSU.EDU>
- Sender: Electric Vehicle Discussion List <EV@SJSUVM1.SJSU.EDU>
> >I received a few pieces of info from Electric Auto:
> >Information on the 12V/94lb batteries has 68amps for 5hrs to
> >1.931V/cell,
> >100amps for 3hrs to 1.900V/cell, or 270amps for 1hr to 1.85V/cell;
Maybe my math is off, but that looks like 76 wh/kg at the one-hour rate.
I don't know of any lead-acid battery that exceeds about 35 wh/kg. Either
these are pretty remarkable batteries, or the test is, shall we say,
overly optimistic.
Methinks Mr. Aronson will need to submit his batteries for independent
inspection and testing, including energy density, power density, and cycle
life.
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Re: Electric Auto Corp. R
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