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Battery Charger Temperature Cutoff

Discussion in 'Electronic Basics' started by Joe, Jul 23, 2007.

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  1. Joe

    Joe Guest

    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?


    --- Joe
  2. 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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