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Sci.Electronics.Basics -> Battery Charger Temperature Cutoff
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Author: JoeDate: 21:45 22-07-07
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I built a NiMH charger based on the Maxim 712 chip some time ago.
I didn't implement the temperature cutoff part of the chip's capability,
and now would like to do that.
Here's the main question:
How much above ambient temperature should the cutoff be?
Thanks.
--- Joe
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Author: torbjorn.ekstromDate: 12:25 23-07-07
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Joe wrote:
> I built a NiMH charger based on the Maxim 712 chip some time ago.
>
> I didn't implement the temperature cutoff part of the chip's capability,
> and now would like to do that.
>
> Here's the main question:
>
> How much above ambient temperature should the cutoff be?
>
> Thanks.
>
> --- Joe
Depend how to measure batteries temperature, but battery itself should
not going much over 50 degree Celcius in charging process - read battery
makers datasheet for more precise info!
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