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  1. kingmalik

    miniature battieries

    I know the two main battery chemistries for miniature button and coin cell batteries are Li/MnO2 and Zn/AgO. What I'm wondering is whether or not Li/MnO2 coin cells can be made even smaller. They're much cheaper to produce and have a higher voltage than the Zn/AgO batteries. Can anyone tell...

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