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Ev Archive for May 2001
1845 messages, last added Wed Aug 08 18:52:09 2001

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Re: Need quick response, please



Joe Smalley wrote:
> 
> Using a load resistor will cause a slight problem with measurements because
> the voltage will be dropping during the load test. If you wait long enough
> for the voltage to stabilize, you will be there for hours testing all those
> batteries.
> 
> It is most expeditious to use the open circuit voltage as an indicator.
> 

Thanks for quick reply,

Sure, I realize that. I should have been more clear - I'd give each
battery about identical time under load, say 5-10 seconds and
capture readout whatever it is (while voltage slowly keep falling).

The key is to make conditions identical, I'm interested only
in differences. So is the method above any more beneficial
vs just OCV reading?

p.s. I'll have a couple hours, that's not my concern at this point...