Related Video About this item Heavy Duty Safe UL 6 Gauge Cables: Tinned copper wire has good electrical conductivity, thermal conductivity, and stability, tin-plated copper can increase heat dissipation, improve electrical conductivity and improve wire performance. The red wire is positive while black is negative. Tin-plated Copper Terminal: Tin-plated copper has good stability, wear resistance, and corrosion resistance, which improves the oxidation resistance of copper and maintains its conductivity better. PVC Insulated Jacket: Flexible PVC insulation of battery cables resists abrasion, is waterproof and moisture-proof, flame retardant and heat insulation, and withstands the rigors of an automotive or marine environment. Scope of Application: 6 gauge inverter cables are often used for power applications in automotive, truck, marine boats, solar, RV, trailer, golf car, motorcycles, mowers, etc. The package includes 20-inch 6AWG battery inverter cables containing a set of positive(red) and negative(black) battery cables. Fit type: Universal Fit Wire Gauge: 6 AWG Cable Length: 20 inches Operational Temperature Range: -15°C to +105°C Cable Material: Tinned copper wire & PVC insulated jacket Terminal Material: Tin-plated copper terminal Wide Range of Uses: Used for power applications in cars, RV trailers, golf carts, and small marine crafts, also great for small solar cable applications. Package Contents: 1 × Positive Cable with Tin-plated Copper Terminal (Red) 1 × Negative Cable with Tin-plated Copper Terminal (Black) Features Tin-plated Copper Terminal Good stability, wear resistance, and corrosion resistance, which improves the oxidation resistance of copper and maintains its conductivity better. Tinned Copper Wire Good electrical conductivity, thermal conductivity, stability, and tin-plated copper can increase heat dissipation, improve electrical conductivity and improve wire performance. PVC Insulated Jacket Flexible PVC insulation of battery cables resists abrasion, is waterproof and moisture-proof, flame retardant, and heat insulation.