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  • 21/02/2016

    Build quality is good and it almost match the 3W/6V specification at ideal conditions. I have ordered 5pcs for some robotic project and they come well packaged in bubble wrap and quite fast. If you cut track on the back side you can re-solder the cell in different way to double the current sacrificing the voltage (see picture)

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  • 10/11/2014

    It's perfect for small projects, DIY, chargers, arduino and others. Deliver 6,0-6,6 V. but it's very difficult to get more than 2 w

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  • 08/07/2015

    I bought these cells twice for a total of 6 elements. They are very valuable monocrystalline cells, especially compared to similar, same dimension, policrystalline (145x145mm) banggood 12v 250mA cells. They could erogate 6~6.5V and up to ~400mA short-circuit current in full sun, so the real power is about 2~2.4W, but I really appreciate them anyway!

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  • 14/10/2015

    панель пришла целой и за короткий срок. брал для самоделки. остался доволен. сделано хорошо.

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  • 21/11/2015

    I've bought 32 cells so far for my own personal projects. I like the quality not one broken in the mail. Thank you banggood.

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  • 10/08/2015

    I'm using four panels in parallel to load some 18650 batteries.

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  • 10/08/2015

    i use 2 of them in series for 12v and with that i cant charge a battery and with that i charge my phone it putting out more then 550ma when its really sunny and when i have an overcast day its like 150ma and thats still great. i orderd 4 more lets see how far it can go.

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  • 19/05/2015

    Muy buen producto y buen servicio por parte de Banggoog, saludos desde Mexico...........

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  • 27/04/2015

    Funciona de maravilla con un elevador de tensión puedes cargar una batería de 12 v 7 amperes

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  • 28/01/2015

    working great. good quality. hooked to bangood (Third Generation Solar Energy Controller Fully Automatic 12V/24V 20A) charge controller and working fine

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