SPG4-3 - True Spec 4 Gauge 3ft Battery Inverter Cable Sets, Tinned 99.99% Oxygen Free Copper Wire with 3/8” Heavy Duty Ring Terminals for Solar, Auto, Car, RV, UTV, ATV, Motorcycle, Bike & Marine

The SPG4-3 is a 3-foot, 4 AWG battery inverter cable set built for reliable high-current connections in automotive, marine, solar, and powersports applications. Each cable is made from tinned 99.99% oxygen-free copper for maximum conductivity and long-term corrosion resistance. Pre-terminated with heavy-duty 3/8" nickel-plated ring terminals, this kit is ready to install out of the box.

• True-Spec 4 AWG OFC Wire: 99.99% oxygen-free copper construction delivers low resistance and stable power transfer.
• Tinned Conductors: Tinning protects against oxidation and extends service life in harsh environments.
• 3/8" Nickel-Plated Ring Terminals: Heavy-duty lugs resist corrosion and oxidation for a secure, lasting connection.
• Flexible PVC Jacket: Oil, gas, salt water, battery acid, heat, abrasion, and UV resistant for easy routing and long-term durability.
• 3-Foot Length: Sized for inverters, batteries, and auxiliary power setups across car, RV, UTV, ATV, motorcycle, and marine installs.