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Re: (ET) newer batteries are tougher?



On 21 Sep 2004 at 23:52, Chris Zach wrote:

> They need more time to equalize. New batteries charge at slightly 
> different rates. Over time though they will tend to "sync up" and need 
> less overcharge.

In my experience, batteries tend to get more out of balance as they cycle, 
rather than less.  I think this is because they diverge more in actual 
capacity as they age, but I'm not sure.

New batteries require longer to charge because they have more capacity and 
a 
higher finish voltage.


David Roden - Akron, Ohio, USA
1991 Solectria Force 144vac
1991 Ford Escort Green/EV 128vdc
1970 GE Elec-trak E15 36vdc
1974 Avco New Idea 36vdc
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    MPG of Ford's most fuel-efficient 2003 car: 36
    MPG of Ford's 1912 Model T: 35

                     -- Harper's Index, Sept. 2003
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