50W High-Efficiency Solar Panel Portable Single-Crystal Power Panels
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Vendu pour 100w sauf que P= U voltes X I Ampéres 18Vx2.77 A = 49.86 W manque 50w ??????
I bought two of these. very flimsy (bend) and need to be fixed to a solid backing. Also you will not get anywhere near the output claims. Actually about a quarter only!!!!! Finally, connections on the back are not waterproof so need sealing before use outside. So, not great, but cheap.
Does a great job of powering the DC 12V 5.5M 1000L/H Brushless Motor Submersible Water Pump I ordered for a nice fountain in my lake. I get 8 streams about half a meter high in even the morning sun. I did seal the usb ports and around the connection box with rtv to make it water proof
The box in shipped damaged :(
qqq
They're working.
ممتازتوصيل سريع
Arrived in good shape- good for charging smartphone and motorcycle battery. Watts about 15 when tested ln sunlight.
It won't never generate 80W.
80 W is good for the size of the panel