20FT 12AWG Solar Extension Cables, M&F Connector, Black&Red, 1 Pair | MC4 Wire Cord, IP65 Waterproof, UV Protection for Solar Panel Off-Grid Solar System, TUV Tested

Used this on my RV to install some solar panels. I bought it because it was the cheapest option, and I was pretty happy with it! I did some testing with a voltimeter and was getting minimal voltage drop from my 300-watt panel over a 20+ feet run of this cable. Also, I pulled off a couple of the connectors to check it out, and I was impressed at how well they were secured. Seems pretty quality, which is impressive for the price! I ended up buying another set of cables, and I would recommend these because they work well. Plenty flexible and this is a nice length, I will definitely buy again on my next setup

Every solar panel I've purchased has come with comically short cables and the cynical part of me thinks they do this only to boost sales of extension cables. And since I needed some extension cables, I decided to go with a brand I knew and purchased the longest ones I could find. Long cables can always be rolled up, but short cables can't be stretched. I've used these cables with a few different brands of solar panels and power stations and haven't had any troubles at all. They seem pretty heavy duty and don't get super hot while using them. They're currently attached to the roof of my van, connecting the solar panel on my roof to a power station inside. Works great!

Great value and product quality.

This set of solar extension cables allowed me to set up a solar panel I hadn’t been able to use a good distance from my bedroom window so I can get my TV, laptop, phone, and a lamp all running off of it. It was just the right length to get the panel into a sunny spot; my bedroom is on a shady corner of the house. The MC4 connectors, which can sometimes be tricky, work fine.

Does what it's supposed to. Only reason I'm rain 4 stars is because it took so long to ship and then it got delayed during shipping. But it's a good cable for a good price.

A lot better cables than the cheaper ones I recently purchased and returned. The connectors are put on well and cable is thick but still bendable and easy to manage

Works as described

I have several of the cables. They are good quality.

I purchased these to, well extend my solar rig setup away from our RV and out of the shadows into the sun. The cables are of high quality, and the connectors fit perfectly with my Bluetti connectors to extend my 100W Renogy Solar Panel. In the heat of the day the cables do end up slightly more pliable, but that is to be expected. I generally loop the cables up inside the rear frame of the Renogy solar panel for storage and move them about. I like that they hold their shape, lay completely flat in grass which helps limit the chance of tripping on them when setup. Something I suspect is a direct result of their weight, a direct result of their quality. For us, Renogy is our first choice based on our experience with their product. Top notch for sure! We have owned and used this extension cable setup for one summer. The one thing i didn't like was that the cables were separate. Easily solved with several mini zipties every 2-3'. This could be an advantage for some.

Every well made. I have several of their panels and they sell good quality products. No power loss on the cable.

Product as advertised

Ça fonctionne tel que convenu. Le prix était correct comparé aux autres offres.

You can't beat Renogy quality. Connector fittings are far superior to do it yourself. Know your lengths required. I also bought the 10 foot length red and black cables, and am into my second year with outdoor Canadian exposure. Will definately buy these again.