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4.96 out of 5
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  • 02/08/2017

    works with fine with direct sunlight delivery a little less 3w because is winter with a dc-dc converter i charge my kindle(baterry have 1000mah) up to 75% in around 4 hours. Can easy run Arduino Mega or esp32.

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  • 04/09/2015

    In my region there is not always a lot of sunshine, so I bought a panel with enough voltage and power reserve to always have enough energy. I will test how it performs in longer time perspective, so far the results seem very good for my purpose. Recommended.

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  • 10/04/2018

    Works wery well. I have acces to a Wötch Solar simulation chamber, so i did a exposure test, at 860W/m2 (Mid day in Denmark). MP(Watt) was 1.61W, quite good (ideal should be 1.85w/m2) Very satisfied with the output, the module itself bend a little, i heated it in the sun before gluing all 3 panels to my Boom Box. I can recomend a LT3652 based MPPT regulator for use with this panel (up to 3 panels and 14.1V battery MAX) if a LT3652HV is used, 4 panels and 18.0V battery MAX can be used.

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  • 28/09/2015

    Looks solid build. at full sunlight it really gives 9v and 3watt. I use it for an usb mobile charger and that works well.

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  • 22/02/2016

    The product is very good quality. Working according to the description and great value for the money.The delivery time was not very long.

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  • 27/07/2019

    I recived it in agood status. thanks alot

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  • 26/11/2020

    good solar panel works well in low light

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  • 02/11/2020

    all good :)

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  • 21/05/2019

    Works perfectly!

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  • 11/04/2019

    Ottimo arrivato prima del previsto

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