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    2019-07-20 09:46:38

    I use these in a battery discharge rig that i built.

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    2019-04-15 15:42:48

    Nice product. The chip on the other side become very hot when charging my phone. Hop, it will work for long time.

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    Good voltmeter

    2018-11-27 20:31:54

    Good voltmeter, somewhat calibrated. Components will get hot to the touch when charging high powered USB devices.

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    DC converter

    2018-09-04 18:55:18

    The display monitors the input voltage. These downconverters will be used with my Arduino projects. I will recomend them to my friends.

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    good quality

    2018-09-04 12:07:00

    fast delivery

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    dc dc 2en1

    2018-08-07 06:10:08

    pratique pour vidé mes lipo que ne me serve pas . et rechargé smatphone ou autre en usb au terrain du club par exemple

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    fast delivery

    2018-05-16 09:25:26

    good quality

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    Przetwornica

    2018-03-14 14:45:02

    Jest to przetwornica Step Down z możliwością blokowania napięcia na wyjściu oraz usypiania. Polecam

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