VEVOR Solar Panel Extension Cable, 19.81M Black + 19.81M Red, 10 AWG (6 mm²), Solar Panel Wire with Female and Male Connectors, IP67 Waterproof PV Tinned Copper Wire, for Outdoor Photovoltaic Systems

Excellent Conductivity: This solar panel extension cable uses a 100% tinned copper conductor to deliver high efficiency and low resistance power transfer. It reduces energy loss and ensures stable performance even in harsh outdoor environments,Thick XLPE Insulation: The solar panel extension wire features a thick XLPE jacket with strong resistance to sunlight, corrosion, and high temperatures, slowing aging and ensuring over 25 years of reliable outdoor use in changing climates,Reliable 10AWG Cable: Tested to TÜV standard, this solar panel cable meets international security standards. It is ideal for high-power solar systems, with a 65 ft (19.81 m) length for flexible DIY installations,All-Weather Reliability: This solar panel wire operates from -40°F to 194°F and is IP67 waterproof rated, ensuring stable performance in rain, snow, heat, and harsh outdoor conditions for year-round dependable power delivery,Quick MC4 Connection: This solar panel extension cable includes one pair of male and female MC4 connectors, allowing fast, tool-free connection and disconnection with secure locking, making placement of solar panels simple and flexible