Review on Temank Extension Adaptor Female Connector by Dave Branch

I ordered this set of 2 extensions to connect my Renogy Suitcase 200w portable solar panel to my truck/RV. The MC4 connectors mate perfectly and are easy to attach and detach even without using a special spade tool. I like that the wires are red and black for easy identification. 20 feet is a good length as I can place the solar panel in the front or back of the car when connected to the engine or house batteries. The construction of these cables feels solid and the price seems more than fair considering the quality materials.