Ancor Yellow 4 AWG Tinned Copper Battery Cable – 500' – 113950

When powering onboard systems or connecting marine batteries, the Ancor Yellow 4 AWG Tinned Copper Battery Cable - 500' - 113950 provides heavy-duty reliability and long-lasting protection. Specifically engineered for demanding marine environments, this cable resists corrosion, handles high current loads, and remains flexible even in tight spaces.

Its yellow jacket provides clear identification for DC negative or bonding wires, reducing wiring confusion and improving system safety.

Key Features

• Heavy-Gauge 4 AWG Tinned Copper Stranding – Offers superior conductivity and corrosion resistance in high-moisture environments.
• Yellow Marine-Grade Jacket – Easily identifies bonding or negative circuits in marine DC applications.
• Flexible PVC Insulation – Protects against abrasion, heat, oil, fuel, and battery acid.
• Meets UL 1426 and ABYC Standards – Built to perform in harsh marine and mobile applications.
• Temperature-Rated up to 105°C Dry / 75°C Wet – Maintains insulation integrity even under engine-room heat.

Compatibility

Compatible with most marine, RV, and industrial battery setups using 12V, 24V, or 36V DC systems. Designed for use with high-quality crimp or solder battery terminals and lugs.

Ideal Use Cases

• Marine battery banks and power distribution
• DC negative and bonding connections
• RV or trailer battery wiring
• Solar system battery cabling
• Any application requiring high-current delivery in harsh conditions

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Why It Matters

Battery cables are critical components in any power system. Poor connections or inferior wiring can lead to voltage drop, overheating, or even failure. Ancor’s tinned copper conductors offer long-lasting resistance to corrosion, and the bright yellow jacket allows quick circuit ID for safer installs and easier troubleshooting.

Frequently Asked Questions

Is the cable suitable for use in bilge areas or wet locations?

Yes. The insulation is marine-grade and built to withstand moisture, oil, and other contaminants typically found in bilge or engine compartments.

Can this cable handle inverter loads or heavy starting currents?

Absolutely. The 4 AWG gauge is suitable for medium to heavy current loads, including inverters, windlasses, and starter circuits—when properly fused.

Does this come on a spool or in a box?

The 500-foot length comes on a spool for easy storage and deployment during installation.