12V Battery Cables for Cars, Marine & Solar
- According to IEC and BS Standard
- Approved by ISO, CE, SGS
- Place of Origin: Henan, China
- Number of Cores:1
- HS Code: 8544492100
- Packing: 100 Meters
- MOQ: 500 Meters
1.0~10 $ / Meter
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12V battery cable is a power cable designed for low voltage, high current scenarios. It is widely used in automotive starting systems, marine battery packs, solar energy storage devices and RV power management. They are typically made of high-quality copper conductors for excellent conductivity and durability, and are wrapped in PVC insulation to withstand high temperatures, oils, and abrasion. Whether you’re replacing an old car battery wire or upgrading your sound system with a 12V car battery Cable, this product provides a safe and efficient connection.
Product Features
- Cross-sectional area covers 6 AWG to 1/0 AWG; supports custom lengths (1-100 feet)
- Thin stranded copper wire construction for easy bending and installation, suitable for confined spaces
- Versatile Connector Compatibility: 12v battery connector types: Supports ring terminals (3/8” holes), spade terminals, Anderson plugs (SB50), and adapts to mainstream 12V Battery Terminal Connectors.
- UL listed, CE, RoHS, ISO 6722 (automotive cable standard).
Cable Construction
- Conductor: Plain Annealed Copper Class 5
- Insulation: Flame retardant PVC (red/black available); meets UL 558 and SAE J1127 standards.
- Sheath Color: Black, Red
12V Battery Cable Specification
- Temperature Range: -20°C to +90°C
- Nominal Voltage: 450/750V
- Test Voltage: 1000V
12V Battery Cable Size Chart
| Cable Size (AWG) | Diameter (inches/mm) | Cross-Sectional Area (mm²) | Ampacity (Amps) | Max Length at 50A (12V, 2% Drop) | Max Length at 100A (12V, 2% Drop) |
| 10 Gauge | 0.1019 / 2.59 | 5.26 | 30-40 | 7.5 ft | 3.7 ft |
| 8 Gauge | 0.1285 / 3.26 | 8.37 | 40-50 | 9.4 ft | 4.7 ft |
| 6 Gauge | 0.1620 / 4.11 | 13.3 | 55-70 | 11.8 ft | 5.9 ft |
| 4 Gauge | 0.2043 / 5.19 | 21.2 | 70-100 | 18.8 ft | 9.4 ft |
| 2 Gauge | 0.2576 / 6.54 | 33.6 | 100-130 | 29.8 ft | 14.9 ft |
| 1 Gauge | 0.2893 / 7.35 | 42.4 | 130-150 | 37.6 ft | 18.8 ft |
| 1/0 Gauge (1/0) | 0.3249 / 8.25 | 53.5 | 150-170 | 47.4 ft | 23.7 ft |
| 2/0 Gauge (2/0) | 0.3648 / 9.27 | 67.4 | 170-200 | 59.6 ft | 29.8 ft |
| 3/0 Gauge (3/0) | 0.4096 / 10.40 | 85.0 | 200-230 | 75.2 ft | 37.6 ft |
| 4/0 Gauge (4/0) | 0.4600 / 11.68 | 107.2 | 230-260 | 94.8 ft | 47.4 ft |
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