Subject:
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Re: Battery Status
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Tue, 4 May 1999 03:02:41 GMT
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Original-From:
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Eat Bugs! <JWP@AWODspamcake.COM>
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Viewed:
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823 times
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Duncan Orthner wrote:
> > 1) Is voltage; information enough, to provide battery capacity (left) ?
>
> This is usually how it's done. The voltage will drop predictably as the
> battery discharges.
However, I'd be concerned about this method in the long run. I'm
thinking that the discharge rates of some batteries change over time
(talking rechargables here), and that may screw you eventually. Of
course, I haven't the faintest idea for a better solution, but I'm
thinking about it...can you smell the smoke.
--
________________________________________
Jonathan Pennington
-Anthropologist/Geologist
-Linux User and Advocate
-Bug Eater on an '83 V45 Magna
and a '71 Triumph Bonnie
Email at jwp(at)awod.com
"Where are we going?
And why are we in this handbasket?
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Message is in Reply To:
| | Re: Battery Status
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| (...) This is usually how it's done. The voltage will drop predictably as the battery discharges. (...) Yes. You could use a voltage divider. You may have to play with the cutoff point a bit, and be aware that nicads experience a rather sharp (...) (25 years ago, 3-May-99, to lugnet.robotics.handyboard)
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