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Thread: Advice on Charging a 3.6 Volt Lion Coin Cell

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    Advice on Charging a 3.6 Volt Lion Coin Cell

    Hi guys, Iím trying to determine the best IC to use for charging a small 3.6V ~30 mAh lion coin battery. Iíve found mixed opinions regarding wether or not you can charge a 3.6V battery in chargers designed for 3.7V.

    Is it fine to use a chip like an mcp7383?

    https://www.digikey.com/product-deta...TCT-ND/1979803

    Is 4.2V an excessive amount of voltage to put into a 3.6 volt cell?

    Thanks!
    Last edited by KurtE; 10-26-2019 at 02:01 PM.

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