4 Gauge Wire by MMOBIEL – 4 AWG Silicone Cable, 2 x 16.4ft (5m) (1 Red & 1 Black) Tinned Copper Battery Wire, Flexible High Temp Electrical Wire for Automotive, Welding, Solar, Marine, RV, Inverter

• High-Performance Specifications – This 4 Gauge (21.2mm²) flexible battery cable delivers excellent conductivity and reliability. Includes 2 separate wires: 1 x red and 1 x black, each 5 meters (16.4 ft) long. Rated for 600V with a wide temperature range from -60°C to 200°C (-76°F to 392°F), ideal for demanding environments.
• Premium Tinned Copper Core – Built with 5000 strands of tinned copper, this 4 AWG wire offers superior conductivity, corrosion resistance, and long-lasting durability—perfect for marine, automotive, and industrial use.
• Heavy-Duty Silicone Insulation – Features thick, ultra-flexible silicone rubber insulation that resists extreme heat, cold, chemicals, and abrasion. Ensures optimal performance in both indoor and outdoor conditions.
• Ultra-Flexible Multi-Strand Design – The finely stranded core structure enhances flexibility for tight bends, confined spaces, or mobile setups—perfect for projects where movement and durability are crucial.
• Wide Range of Applications – Ideal for use in car batteries, welding setups, solar panels, RVs, marine systems, inverters, refrigerators, heavy machinery, air conditioners, and high-power electronic installations.

Specifications The 4 Gauge (21,2mm²) battery electrical cable features a robust 4 AWG conductor, ensuring efficient and reliable electrical conductivity. This stranded flexible silicone wire has a length of 2 x 5 m / 16.4 ft (red 5 m / 16.4 ft and black 5 m /16.4 ft) and a voltage rating of 600V. Additionally, this tinned copper cable has a temperature resistance range of -60°C to 200° (-76°F to 392°F). Tinned Copper Construction The 4 AWG red copper cable is plated with tin for high conductivity, corrosion resistance and anti-oxidation properties, enhancing its overall durability. The 2 separate wires features an exterior composed of thick silicone rubber, providing softness and this insulation is resistant to extreme temperatures, ensuring reliable performance in various conditions. This electrical wire features an inner core made of 5000 wires strands, enhancing the cable’s flexibility and making it suitable for applications that require bending and movement. Versatile Applications These insulated stranded wires are designed for a wide range of applications. This 4 AWG cable is ideal for use in heavy-duty applications, machinery, refrigerators, dryer, washing machine, air conditioners, car battery, welding battery, solar, and various other high-power devices.