Ancor Battery Cable Assembly, 4 AWG (21mm²) Wire, 3/8" (9.5mm) Stud, Red - 32" (81.2cm)

The Ancor Battery Cable Assembly with 4 AWG wire and 3/8" stud in red is the backbone of reliable electrical power distribution on any boat or marine vessel. Built for serious anglers and boaters who demand dependable starting power and charging system performance, this pre-assembled cable eliminates guesswork during installation and ensures proper gauge conductivity from battery to engine. Whether you're upgrading an aging marine electrical system or replacing a damaged cable, this Ancor-manufactured assembly delivers the marine-grade reliability that keeps you running safely on the water.

Constructed from premium UL1426 tinned copper wire, the 4 AWG (21mm²) conductor is fine-stranded to maximize electrical conductivity and flexibility—essential for the vibration and moisture exposure inherent in marine environments. The 3/8" stud terminal is pre-crimped and properly sized to mate with standard marine battery posts without corrosion-prone adapters. At 32 inches (81.2cm) in length, this cable bridges typical battery-to-engine compartment distances while the vibrant red insulation provides instant positive-cable identification, preventing dangerous reverse polarity mistakes during installation or troubleshooting.

This battery cable assembly is ideal for powering mid-sized outboards, inboards, and auxiliary charging systems on fishing boats and recreational cruisers. The 4 AWG gauge handles the high amperage demands of engine starting while maintaining voltage stability under full electrical load. For installation, ensure battery posts are clean and terminals are torqued to manufacturer specifications; proper seating prevents resistance buildup and extends component lifespan in salt-spray or freshwater conditions alike.