4/0 Gauge Welding & Battery Cable | Pure Copper | Ultra-Flexible EPDM | 600V | -58°F to 221°F

This 4/0 gauge pure copper welding & battery cable is a highly flexible, industrial-grade electrical cable built for demanding installs. A high strand count combined with soft, pliable EPDM insulation makes routing and cable management easier—especially in tight spaces—while maintaining rugged durability for long-term use.

Key Features & Benefits:

• Pure copper conductor (4/0 AWG): Reliable conductivity for high-current applications

• Ultra-flexible design: High strand count for easier routing and cleaner DIY installs

• Durable EPDM insulation: Resists tears, cuts, abrasion, water/moisture, and oil-based solvents

• Dual-use rating: Designed for welding or battery installation applications

• Electrical & temp rating: Approved up to 600V and -50°C to +105°C (-58°F to +221°F)

• Made in the USA: Industrial-grade quality you can trust

Shop Solar makes it simple to build your system with transparent pricing, DIY-friendly resources, and legendary customer support—so you can wire with confidence.