Batteries, wallwarts, voltages and currents Re: New Classic Finds and etc. (Long)

From: Pete Turnbull <pete_at_dunnington.u-net.com>
Date: Mon Jan 26 19:11:07 2004

On Jan 26, 17:28, Joe R. wrote:

> I was referring to open circuit
> voltage which is how batteries are usually measured since "under load
> voltage" is obviously dependent on the load.

Actually, to nitpick, dry cells at least are properly measured under a
light load, because as they age, they develop higher internal
resistance. Measuring them with a high impedance voltmeter will
suggest they're good when they're not.

-- 
Pete						Peter Turnbull
						Network Manager
						University of York
Received on Mon Jan 26 2004 - 19:11:07 GMT

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