[Solar Cable MC-4 Connector] Plug and Play MC-4 to XT60 Solar Panel Cable, maximum current 25 A, 16 AWG. Applicable temperature -40—80℃ IP67 waterproof. The best choice for charging portable solar power plants and home RVs..[Outstanding Flexibility and Durability] The cable is made of sturdy 16AWG copper wire. Excellent resistance to moisture, UV and corrosion resistance. Double PVC jacket, best insulation, 105 ° C heat resistance..[Perfect for Most Solar Panels] Widely applied to portable solar panels, it is perfectly compatible with all brands of 50 W / 100 W / 175 W / 200 W solar panels..[Kind Note] Solar panel Check the positive and negative poles of the solar connector to make sure the connection is correct. The male interface of MC-4 is negative. The MC-4 female interface is positive..[Whole Life Guarantee] 24/7 free technical support service, 100% customer satisfaction service. We hope you are satisfied with the solar panel extension cable. In case of problems, we guarantee a 30-day replacement or refund and a 1-year warranty. If you have any questions, please feel free to contact us.