Ancor Black 6 AWG Battery Cable - Sold By The Foot

Ancor Black 6 AWG Battery Cable—sold by the foot—is the marine electrician's go-to solution for reliable DC power distribution on boats, RVs, and auxiliary power systems. Whether you're running a new battery bank, upgrading charging circuits, or replacing deteriorated cable after years on the water, this tinned-copper construction delivers the corrosion resistance and durability that saltwater and freshwater environments demand. The 6 AWG gauge handles high-amperage loads safely, making it essential for engine start circuits, house battery banks, and thruster installations where voltage drop and heat buildup must be minimized.

Ancor's Marine Grade tinned-copper stranding is engineered to resist corrosion and electrolysis—critical in the harsh marine environment where moisture, salt spray, and galvanic currents accelerate oxidation in standard copper wire. The ultra-flexible Type 3 stranding allows the cable to bend and flex without cracking or fatiguing the individual strands, essential when routing through tight engine compartments, across deck structures, or behind cabin sole panels. At 6 AWG, this cable supports continuous currents well suited to battery interconnects and main distribution runs, with a cross-sectional area that keeps resistance low and efficiency high across longer runs where undersized wire causes voltage loss and inefficient charging.

Boaters and marine technicians rely on Ancor Black 6 AWG Battery Cable for any system requiring robust, corrosion-proof power delivery—from dual-battery charging systems and inverter installations to trolling-motor circuits and windlass power supplies. The foot-sold format lets you purchase exactly what your project requires, eliminating waste on shorter runs while keeping bulk spools available for larger installations. Pair this cable with marine-grade battery terminals, fuses, and breakers rated for 6 AWG to ensure safe, code-compliant installations that will perform reliably season after season.