Description
6.0mm Single Core DC Auto Cable: Professional 100-Meter Roll for High-Load Wiring
Take the guesswork out of your high-power electrical projects with the 6.0mm Single Core DC Auto Cable. Supplied in a convenient, continuous 100-meter roll, this heavy-duty cable is the industry standard for automotive, solar, and marine applications. Engineered for maximum conductivity and minimal voltage drop, it is the ideal choice for professionals and DIY enthusiasts who demand safety and efficiency in their wiring systems.
Whether you are wiring up a dual-battery system in a 4×4, connecting solar panels to a charge controller, or setting up a high-output inverter, the 6.0mm (approx. 6 AWG/10 AWG depending on strand count) cross-section provides the “heavy lifting” required to prevent overheating and power loss over distance.
Why Choose 6.0mm Single Core DC Cable?
The 6.0mm thickness is the “sweet spot” for medium-to-high current applications:
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Minimal Voltage Drop: Essential for 12V and 24V systems where even a small drop in voltage can significantly reduce the efficiency of your appliances or solar charging.
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Superior Current Handling: Rated to safely carry currents up to 50A–70A (depending on ambient temperature and installation method), making it perfect for alternators, winches, and large solar arrays.
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Exceptional Flexibility: Despite its thickness, the high-strand-count copper core remains flexible, allowing for easy routing through tight vehicle chassis, conduits, or wall cavities.
Technical Specifications & Performance
| Feature | Specification |
| Cross-Sectional Area | 6.0mm² |
| Roll Length | 100 Meters (Continuous) |
| Conductor Material | 99.9% Oxygen-Free High-Conductivity Copper |
| Insulation Material | UV-Stabilized, Flame-Retardant PVC |
| Voltage Rating | Up to 450V/750V DC |
| Current Rating | Approx. 50A – 70A (System Dependent) |
| Temperature Range | -15°C to +90°C |
| Resistance | Chemical, Oil, and Abrasion Resistant |
Product Highlights
1. High-Purity Copper Conductor
At the core of this cable is 99.9% pure oxygen-free copper. This ensures ultra-low electrical resistance, which translates directly into more power reaching your devices and less heat being generated in the cable. It is the gold standard for high-performance DC power transmission.
2. UV-Stabilized & Weatherproof Insulation
Designed for both indoor and outdoor use, the cable is encased in a thick, UV-stabilized PVC sheath. This protection prevents the insulation from becoming brittle or cracking when exposed to the harsh sun on a rooftop or the engine bay’s intense heat, ensuring a service life of over 15 years.
3. Flame-Retardant for Maximum Safety
Safety is paramount in automotive and residential wiring. The insulation is flame-retardant and self-extinguishing, significantly reducing the risk of fire in the event of a short circuit. It is also resistant to common automotive fluids like oil, grease, and battery acid.
4. Versatile “Singles” Format
Being a single-core “singles” cable, it provides maximum flexibility for custom installations. You can easily pair it with a second cable for a twin-core setup or run it individually for grounding and chassis-return systems. The 100m bulk roll ensures you have enough length for large-scale projects without the need for multiple joins.
5. Optimized for Solar & Battery Links
This cable is specifically designed to handle the high DC currents produced by solar panels and stored in battery banks. It is the perfect gauge for connecting solar charge controllers to 200Ah batteries or for linking multiple batteries in parallel to increase your storage capacity.
Primary Applications
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Automotive: Battery-to-battery links, alternator upgrades, winches, and auxiliary lighting for off-road vehicles.
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Solar Energy: Connecting solar panels to inverters, charge controllers, and battery banks in off-grid or backup systems.
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Marine: Corrosion-resistant wiring for boats, yachts, and trolling motors.
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Industrial: Low-voltage control panels, generator wiring, and heavy-duty DC power distribution.





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