Compact 4 AWG Copper Cables for Solar, RV, Car, and Boat

WindyNation's Power-Flex welding battery cable is a highly flexible, industrial-grade electrical cable manufactured to the highest standards right here in the USA. Boasting a high strand cable count combined with a soft, pliable EPDM insulation, this cable delivers flexibility every time. Designed to be resistant to tears, cuts, abrasion, water moisture, and oil-based solvents, the welding battery cable is available in a range of sizes, including 4/0, 2/0, 1/0, 2, 4, 6, and 8 gauge, with black or red insulation.

Complementing the Power-Flex cable, WindyNation offers Polyolefin Heat Shrink Tubing with a 2:1 shrink ratio and a 600V rating. Capable of withstanding operating temperatures from -55°C to 125°C, this heat shrink tubing is resistant to a variety of solvents, including salt water, gasoline, diesel, grease, and lubricants.

For reliable and corrosion-resistant cable connections, WindyNation provides Pure Copper Tin Coated Cable Lugs. These heavy-duty lugs are made from pure copper and coated with tin, making them ideal for marine and humid environments where the tin coating protects the copper from corrosion and oxidation. Whether you need cable lugs for an outdoor installation on your RV, boat, car, truck, golf cart, or off-grid wind/solar system, WindyNation's tinned lugs are the go-to choice.

To ensure a secure and long-lasting connection, WindyNation's cable assembly process involves precisely cutting and stripping the cables using automated robotic cable processing machines. The cable lugs are then attached using a 6-ton pneumatic crimper with custom dies, resulting in an ultra-strong, non-removable crimp. Finally, polyolefin heat shrink tubing is applied to eliminate the possibility of moisture or chemicals penetrating the lug/cable interface.

As one of the nation's largest manufacturers of assembled inverter cables, WindyNation takes pride in producing their products in the USA. With hundreds of thousands of inverter cables manufactured annually at their headquarters in Ventura, CA, customers can trust that the WindyNation Battery Cables with Lug Ring Terminal Connectors are built to the highest standards using 100% fine-stranded pure copper cable for high-amperage applications and corrosion-resistant tinned copper cable lugs.

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