I already use these product to build a large solar panel(150W). Now i want to build a second one with the same products. The products are good, UV resistant, below freezing resistant, over 70C resistant( as i tested). The product provide around 14V in optimal condition and 1,3w. I recomand the product and the seller.
Great product. Good condition, well packed, fast shipped, provide current and power as described. I use them to build a large solar panel.