Ancor 189131 Marine Grade Tinned Copper Battery Cable Assembly 4 AWG 18 Inch Red

The Ancor 189131 Marine Grade Battery Cable Assembly is a premium pre-made battery cable built specifically for the harsh marine environment. This professional-grade assembly features 4 AWG tinned copper wire in an 18-inch length with 3/8-inch terminal studs and red insulation for positive battery connections.

Key Features:

• 4 AWG (21mm²) ultra-flexible fine stranded tinned copper wire for maximum conductivity and corrosion resistance
• 3/8-inch (9.5mm) tinned copper lugs on both ends prevent corrosion in marine environments
• UL1426 rated marine-grade wire with 600V, 105°C temperature rating
• Flame retardant and UV inhibited insulation for long-term durability
• 3:1 adhesive-lined heat shrink tubing seals each connection against moisture and provides strain relief
• Ready to install - no crimping or assembly required

Ancor Marine Grade Battery Cable Assemblies are designed to deliver reliable performance in boats, RVs, and other marine applications where moisture, salt spray, and vibration can compromise lesser cables. The tinned copper construction resists the galvanic corrosion that destroys standard copper in marine environments, while the fine strand count provides superior flexibility for routing in tight engine compartments. The heat shrink boot at each terminal creates a watertight seal that keeps connections clean and conducting at full capacity.