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4.91 out of 5
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  • 20/03/2018

    This panel is excellent for DIY projects. Quality seems god, and output is close to the specs. Since output voltage will vary depending on amount of sunlight, good way to make it stable is with this buck/boost converter: http://bit.ly/2FRrmoT

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  • 05/07/2017

    Não fiz os testes definitivos ainda, mas ela correspondeu a todas expectativas até agora. Leve, resistente e confiável. Recomendo

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  • 01/02/2019

    Solar panel is cheap but the amount of output current didn't achieve 250mA under direct sunlight.

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  • 09/04/2018

    Produto funcional, de acordo com o anunciado. Fiz alguns testes, mas ainda falta ver realmente a capacidade funcional do artigo. Num teste básico foi possível alimentar um pequeno rádio de 3V, necessitando no entanto de alguma intensidade de luz do dia, não foi necessária a acção directa da luz do sol, indiciando que este pequeno painel solar é bem funcional. Irei testar melhor e certamente se tudo correr com prevejo, será uma compra a voltar a realizar.

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  • 02/04/2018

    value for money ... quality product... durable product... made up of good material...

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  • 24/08/2015

    I wanted a larger panel that had a little more power than my other solar cells. This is....ok. In direct sunlight I measured about 6V (5.97). I was never able to get the 250mA that it was rated for. I measured ~170mA in direct sunlight. I have no idea how to get rated power from this panel. I tested on a 103 degree clear day mid afternoon.

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  • 20/04/2020

    Nice little solar panel. Works well and give 5V, even a little bit more. Not yet tested the current value

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  • 05/03/2020

    Fine, 5v in ambient light and under the lamp.

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  • 24/10/2019

    Prodotto con energia massima di 5,96 volt , funzionante. Arrivato in tempo non lunghi e con pellicola anti graffio

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  • 21/10/2019

    muy buen producto, llegó en muy buen estado

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