12-Inch 2/0 AWG Battery Cable | Ultra-Flexible Pure Copper Inverter Cable Power your system with our professional-grade 12-inch 2/0 AWG Battery Cable. Engineered for high-current applications, this cable is the ideal solution for connecting batteries in series or parallel, or linking your battery bank to a power inverter. Need a Specific Length? We specialize in custom cable assembly. Whether you need a specific length for a tight RV install or a large-scale solar bank, we customize cable lengths based on your exact requirements. Contact us for a Custom Cable Quote Key Technical Features 100% Pure Copper: Made of pure copper (not CCA) for maximum conductivity and minimal voltage drop in high-amperage systems. Ultra-Flexible Jacket: High-strand count with a flexible insulation that resists heat, oil, and abrasion—perfect for tight solar or marine installations. Tinned Copper Lugs: Heavy-duty tinned copper lugs for superior corrosion resistance and a secure, long-lasting connection. Polarity Protection: Available with Red or Black heat shrink for easy polarity identification in your battery bank. Specifications Cable Gauge 2/0 AWG Standard Length 12 Inches (Custom Lengths Available) Lug Size 3/8" (Standard) Voltage Rating Up to 600V Common Applications: Perfect for 12V, 24V, and 48V systems, including Solar Battery Banks, RV & Marine power, and Power Inverter setups.