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  • 23/07/2018

    1 OUT + This pins outputs the positive voltage from battery. It should be connected to the circuit which has to be powered by the battery 2 B + Outputs positive voltage from USB cable to charge to battery. It should be connected to the positive of the battery 3 B - Outputs negative voltage from USB cable for charging battery. It should be connected to negative of the battery 4 OUT - This pin outputs negative voltage from battery. It should be connected to the ground of circuit which has to be powered by the battery 5 IN + Should provide +5V can be used if charge cable not available 6 IN - Should provide ground of the +5V supply can be used if charge cable not available 7 LED Red This LED turns on while the battery is charging 8 LED Green This LED turns on after the battery is fully charged

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  • 20/07/2019

    Good

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  • 14/04/2021

    nice product, very good quality.

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  • 02/08/2019

    Wszystko ok. Jeszcze nie testowalem ale jak zrobie to wrzuce filmik na youtube :) do polski 13.07-02.08

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  • 10/01/2018

    Absolut unschlagbarer preis verlässliche und schnelle lieferung teil absolut sein geld wert. Top shop!!

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  • 08/01/2021

    Item arrived OK 👍👍

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  • 11/02/2020

    The product is of good quality, it is exactly that in the description I hope to last as long as possible. Transportation could be a little faster. I recommend this product!

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  • 22/08/2019

    Sin contra tiempo llegó en el tiempo fijado

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  • 16/07/2018

    very good working nice product price and quality is very good

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  • 23/02/2018

    Rendben megjött és működik rendesen.

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