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  • September-21 2016 23:45:21

    This is an 18v dc solar panel. it square in shape and it is equilvalent to a small foldable table on size - the panel is covered by a plastic film (removable) and looks quite well made - in cloudy daytime conditions. it is able to output 18v (vmax) - have not attached it to a watt meter yet but I feel that it should be able to deliver on it's power specs - will get another when Banggood has a 10% to 20% discount sale (Black Friday maybe?)

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  • April-26 2017 08:03:09

    Measuring directly at te MC4 Connectors you get: @cloudy conditions: 18.8 - 19V; 0.2A @sunny conditions: 20V; 2.5A Just make sure the entire panel is irradiated. Otherwise the dark parts have a very high resistance and a shadow covering 10% of the panel will reduce flow to 0.2-0.3A. And as soon as you have sunlight on the entire panel. Even if it is at a not ideal angle. You get around 2 - 2.5A. I'm very happy with the product.

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  • August-14 2018 01:16:17

    It is lightweight and easy to mount! The page says it is 50 watt, but the panel itself say 60 watt, so that's a bonus. The item arrived in a beat up box and the panel is quite bent up. The shipping box should be a bit heavier construction to hold up to all the handling involved in international shipping. I don't think any of the cells are cracked, but we'll see soon. I will have to make a backer board to attach it to so I can get full output, which kind of defeats the whole "light weight" thing. I

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  • June-28 2018 09:41:33

    I connected the panel to a MPPT 5A buck converter from ebay, so I can regulate current and voltage. Till now, I was not able to get more than ~35Watts from the panel, but just a sunny sky is not equal to optimal conditions, so I think the panel can reach over 40W, in optimal conditions. Good thing is, that even on slightly cloudy days, the panel ha s enough power left to charge USB devices with 5-10 Watts. The MPPT buck converter is not accurate (showing 0.3V less than real measurement on the panel

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  • November-30 2017 09:24:17

    We love to anchor! The only drawback is that we cannot use our fridge because after a few hours the battery is empty. So my beer will not be cold on sunny days. With 2 of these panels I hope to solve this problem. If possible I will put a second review to inform you about this solution

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  • December-10 2017 17:24:31

    in winter. cloudy day this panel give me more power than, looks very similar , my old panel

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  • lsrVIP4
    IT
    September-03 2018 02:52:05

    tutto bene ,funziona e è completo, anche se il pacco risulta parzialmente aperto forse per ispezione.

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  • July-07 2018 09:06:31

    Works well, lightweight and easy to mount. Good product, best priced, Excellent AA++ Seller. Will buy more.

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  • June-27 2018 08:08:07

    Doře zabaleno, došlo bez poškození. malé rozměry dobrý výkon, koupil jsem pro karavan.

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  • May-23 2018 06:46:21

    The panel is actually rated for 60W so a bonus :-) Its Voc=21V and Vmppt=18V. So it's not 12V output, but can be used to charge 12V battery.

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