19" Premium 6-Gauge Copper Ground Cable

19" Premium 6-Gauge Copper Battery & Ground Cable (Black)

Ensure maximum electrical conductivity and reliability with this heavy-duty 19-inch 6-gauge power cable. Whether you are wiring a classic vehicle restoration, a dual-battery setup, or a heavy-duty ground circuit, this cable is built to perform in the harshest environments.

Constructed with a 100% Pure Copper Conductor, this cable offers significantly lower resistance than cheaper aluminum alternatives, ensuring your components get the consistent voltage they need.

Product Features

• Pure Copper Conductor: Maximizes current flow and minimizes voltage drop for starters, alternators, and ground circuits.

• All-Weather Protection: Rated for extreme temperatures ranging from -40°C (-40°F) up to 80°C (176°F). The jacket remains flexible in freezing conditions and stable under high-heat engine bays.

• Heavy-Duty Lugs: Features 5/16" lug holes on both ends for a secure, bolt-on connection to battery terminals, starter solenoids, or chassis grounds.

• Durable Insulation: The sleek black jacket has a nominal outer diameter (OD) of 0.300", providing a slim profile that is easy to route without sacrificing protection against abrasion, oil, and chemicals.

Technical Specifications

• Length: 19 Inches

• Wire Gauge: 6 AWG

• Color: Black

• Conductor Material: Copper

• Lug Hole Size: 5/16"

• Temperature Range: -40°C to 80°C

• Outer Diameter: 0.300"

• Shipping Class: Freight Class 70 (NMFC: 60820)

Ideal Applications

• Automotive: Battery-to-starter, battery-to-ground, or engine block grounding.

• Marine & RV: Solar battery banks, inverter wiring, and auxiliary power circuits.

• Equipment: Perfect for lawn tractors, golf carts, and small engine applications.

Tech Tip: For the best performance, ensure your mounting surface is clean and free of rust or paint before bolting down the 5/16" lugs to ensure a perfect electrical bond.