Premium Conductor: Oxygen-free pure copper with high-strand count conductor (673/0.2mm) to ensure maximum conductivity and ultra-low resistance, effectively reducing power loss and heat generation; 3/8-inch ring terminals are made of solid copper and tin-plated for significantly enhanced corrosion and oxidation resistance, maintaining stable performance even in harsh environments such; terminals are firmly crimped for reliable connections without slippage; true 4AWG specification with 11mm outer diameter, up to 95A instantaneous current/600V rated voltage, ideal for high-load power scenarios; UL certified, VW-1 flame-resistant rating for added safety assurance

High-Strength Flexible Jacket: Both black and red wires feature premium flexible PVC insulation material with excellent wear resistance, waterproofing, moisture resistance, flame-retardant, and heat insulation properties; heat-shrink tubing seals the ends to further block moisture and oxidation; temperature range from -35℃ to 105℃, ensuring flexibility and safety under both severe cold and high-heat environments; clearly color-coded jacket (red for positive, black for negative) allows quick identification and installation

Easy Installation: Available in multiple lengths (1.5-5 feet) to flexibly meet different installation distances and connection requirements; both ends equipped with firmly crimped ring terminals, ready to install out of the box with no extra processing required; flexible design enables easy routing even in confined spaces; dual ring terminal design at both ends ensures convenient compatibility with various electrical equipment interfaces

Multi-Purpose Application: Widely applicable for cars, trucks, RVs, boats, motorcycles, golf carts, trailers, lawn equipment, solar systems, inverters, power tools, and more; can serve as battery cables, grounding cables, or inverter-to-battery connection cables, meeting the demands of daily, industrial, and outdoor power supply; suitable for car audio upgrades, RV off-grid systems, marine energy storage, and solar grid-tied/off-grid systems

2-Year Warranty: Should any quality issues arise within the first two years of purchase, we are happy to offer a refund or replacement. For any inquiries or assistance, please feel free to contact us through Amazon. We are committed to delivering the highest level of service and ensuring your complete satisfaction