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Big 3 Upgrade Electrical Wiring Kit, True Spec Oversized 1/0 AWG Gauge CCA Amp, High Output Complete Battery Ground&Power Wire Update for Automotive Car Audio Systems-UL Listed-Blue/Brown
4.4 (50 items)
Limited Time SaleUntil the end
20
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$17.09 cheaper than the new price!!
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New $28.49
Product details
| Management number | 216286080 | Release Date | 2026/04/19 | List Price | $11.40 | Model Number | 216286080 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Full Big 3 Upgrade: Upgrades three key wiring paths — battery negative to chassis ground, engine block to chassis ground, and alternator positive to battery; by improving current transmission, it effectively solves dim headlights, unstable voltage, and power shortage issues, ensuring optimal audio system performance; supports ≤250A current and ≤600V voltage, essential for high-output alternator upgrades; each “Big 3 Kit” is designed by professional car audio installers with careful attention to installation challenges and user needs; compatible with most cars, trucks, SUVs, off-road vehicles, and RVs; suitable for standard and high-output alternators
- Premium CCA: Made with 30% copper CCA (Copper-Clad Aluminum) high-strand (1054/0.254mm) twisted conductors; not OFC (Oxygen-Free Copper), but offers excellent cost performance and fully meets most power transmission requirements—ideal for those on a budget. The copper-clad aluminum design is lightweight and flexible, perfect for various high-efficiency power transfer needs; the outer jacket is flexible and durable with an OD of 14mm, capable of repeated bending, suitable for tight or complex routing, tear-resistant, and ensures safe and stable long-term use
- Durable & Safe: Features an ultra-flexible, semi-transparent insulation layer that bends easily for simple installation, ideal for narrow spaces and tight corners; provides protection against electric shock and corrosion, effectively safeguarding vehicle electrical components for long-term reliability; withstands temperatures from -40°C to 105°C, vibration, and harsh weather, ensuring stable and reliable power transmission
- Package Includes: 4 ft 1/0 AWG ground wire ×2 (one end with ring terminal, one end pre-stripped)；6 ft 1/0 AWG power wire ×1 (one end with ring terminal, one end pre-stripped)；Black nylon wire clamps ×10; Self-tapping wafer head Tek screws ×10; Cable ties ×25; Extra terminals (SC70-8) ×3; Heat shrink tubes ×3; Wire loom tubing ×1
- 2-Year Warranty: Should any quality issues arise within the first two years of purchase, we are happy to offer a refund or replacement. For any inquiries or assistance, please feel free to contact us through Amazon. We are committed to delivering the highest level of service and ensuring your complete satisfaction
| Color | Blue+Black |
|---|---|
| Model | 00826958-d806-42ee-9bb1-87dfa796f16a |
| Brand Name | HiFind |
| Cable Type | Power Wire |
| Manufacturer | HiFind |
| Connector Type | Sc70-8 Lugs |
| Number of Pins | 10 |
| Maximum Current | 250 Amps |
| Maximum Voltage | 600 Volts |
| Number of Items | 3 |
| Connector Gender | Male-to-Female |
| Specification Met | UL |
| Compatible Devices | compatible with most cars, trucks, SUVs, off-road vehicles, and RVs; suitable for both standard and high-output alternators |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Customer Package Type | PE plastic bag |
| Other Special Features of the Product | With Tinned SC70-8 Lugs/Heat Shrink Tubes/ Wire Loom Tubing /Ties/Clamps/Screws; Pre-Terminated Lugs & Open End Wiring; 250A 600V, FT-1 VW-1, Flexible & Durable; High Output; Translucent |
Power & Ground Cable
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