DC PV Cable 4mm TUV Solar Panel Extension Cable is a premium quality product that is designed to provide efficient and safe power transfer for solar panel systems. Our factory produces high-quality cables that meet the international TUV standard, ensuring that our products are safe, reliable, and durable. The cable has a 4mm diameter, making it suitable for use with most solar panels. It is also lightweight, flexible, and easy to install. Our DC PV Cable is perfect for both residential and commercial solar panel installations. With excellent weather resistance and a temperature capability range of -40°C to 90°C, it guarantees optimal performance and long-lasting durability. Order yours now and take advantage of our factory direct pricing.