BougeRV 20 Feet 10AWG Solar Extension Cable with Female and Male Connector with Extra Free Pair of Connectors Solar Panel Adaptor Kit Tool (20FT Red + 20FT Black)

Sturdy good quality for outdoor cabling. Cable is very stiff and not easy to bend around corners the 20Ft was exactly the amount I needed to mount two solar panels in series on the roof of a 22 RV. I switched to more flexible cable when routing within the RV.

I have no idea if this is copper or aluminum as it is silver in color and the picture looks copper color.

These cables worked great for installing my solar panels on my RV. They are flexible and good quality. I would buy them again for sure.

I have purchased here several times, there products do what they are supposed and pricing has been good.

It works fine just wish the price was a little cheaper.

It works normal

I like it, you can cut and adjust how far you want it

This is a very nice cable and at a very good price. It worked perfect to connect a solar panel to my charge controller. Easy to install with once end stripped for this purpose. Even came with extra MC4 connectors. The wire quality is excellent.

I wanted to connect an additional solar panel to the solar system on my motorhome that I could set out in the sun since I store it under a roof and the batteries slowly discharge when I dont use it for a couple of weeks. These cables worked fine. The plugged right into the ECO-WORTHY 100 Watt Solar Panel I bought and I inserted the stripped ends into the solar controller and voila, I am charging. One minor observation is that in some of the photos it looks like the two wires are connected together as a single cable, although now on reviewing the Amazon listing it is clear that they are two separate cables. Since I plan to use them as temporary connections, I used heat shrink to put them together. Other than that, all fine.

I wish this was 30 long. Outer shield is rated for outdoors. Initial quality seems very good. I will see how it holds up over time.