Valemo Home 20 Feet 2x10 AWG Twin Wire Solar Extension Cable, Copper Strand with Female and Male Connectors, Solar Panel Cable Wire & Adaptor for Home, Shop and RV Solar Panels.

It seems to work fine. I kinda wish I had bought a longer one, but this one works for now.

Nice dual cables, but a little expensive.

It’s virtually used everyday attached to a 75 watt panel that trickle charges my 2 AGM batteries while in storage! Been outside in the rain and Sun for a month now and works perfectly!

These are the only solar cables I have found anywhere that are connected twin wires, with the MC4 ends on them! Finally, somebody gets it. I picked up both a 20 and 30, to give me 20, 30 or 50 feet cable options the portable panel for my TT camper (I like to park in the shade, but solar panel only works in the Sun). Driveway tested great so far!

Perfect for solar panel

Just what I need from an affordable price and seems to be a good cable that you can put in food traffic areas.

Quality product and correct gauge.

Works as expected

Great set of cables. I used them to wire my solar panels to my travel trailer. Good insulation and connectors. Very happy with my purchase.

This solar extension cable allows me to move my portable solar panel as needed to follow the sun. Easy to connect and disconnect or just pack it away connected to the panel. I now can keep my camper battery charged for a evening of lights when I am boondocking. It is heavy duty and should last for many years.