Temank 10AWG MC4 Solar Extension Cable Wire 10 Feet, a Pair of 10FT Red + Black 10AWG(6mm²) MC4 Solar Panel Adaptor Cable with MC4 Female and Male Connector

Given the price on these I was a bit skeptical of the quality, but they are every bit as good as the expensive stuff I got when I first bought my solar panels. I used a crimp tool I bought elsewhere but the connectors clamped down on the wire and looks just like a factory job. I guess there isn't a lot more to say about wire and connectors. These seem to be up to spec. I'm happy with them.

Quality appears to be as good as any. Worked without any fiddling. Disconnected easily using the included too.

what can you say about a piece of wire? It exists!

Ya esta en uso verifique los conectores mecanicos internos y su contrarosca todo en perfectas condiciones

I'm still learning about solar and I didn't know how much the sun shifted during the winter. I had all my panels perfected placed during the summer and thought that was it. Now that it is winter, my perfect placement for summer was mostly shaded all day. I ended up having to move my panels farther out 20 more feet. I could have just bought another 20' of wire and connected it to my existing wire, but ultimately decided to buy this 60' set so it's just one string. The quantity of this wire seems good, but I didn't take it apart and make sure the gauge was correct. When I do, I will update this review with my findings. Also: The wire isn't really red, it's more of an orange color, I thought that was kind of strange, but not a big deal, but wanted to make everyone aware reading this before their purchase. What I did really like was the free tool that was included, I have never used one before because I made my own. This is way better than my homemade one and I was glad it was included with my purchase. Next step is to build a movable ground mount to I can change locations easy, when it's done I will add to this review with some pictures of it.