Description
Product Overview
The End Game 4 gauge marine battery cable is engineered for rugged automotive and marine applications. Each conductor is made from tinned copper, providing superior corrosion resistance and excellent conductivity. Heavy‑duty 3/8″ or 5/16″ lugs are fully sealed and crimped on a hydraulic press in the USA, guaranteeing a secure, low‑resistance connection. The cable is insulated with oil‑ and fuel‑resistant PVC, rated for 157 A at 60 V, and meets UL and USCG standards for marine use.
Usage
Designed for outdoor environments, this cable excels in boats, personal watercraft, ATVs, trucks, RVs, solar setups and camper‑van conversions. Whether you are upgrading a marine battery system, installing a high‑current starter on an off‑road vehicle, or wiring a solar charge controller, the cable’s weatherproof construction ensures reliable performance in rain, salt spray and extreme temperatures. 
Why Choose Us
End Game manufactures every cable in the United States using a hydraulic press that delivers a 100 % secure crimp on each lug. Our products are USCG approved and exceed ABYC specifications, giving you confidence in safety and durability. We stand behind our cables with a 100 % guarantee, and our extensive inventory of lengths and gauges means you’ll find the perfect fit for any project.
Key Features
- 4 gauge tinned copper conductors for maximum corrosion resistance
- Heavy‑duty fully sealed lugs (3/8″ or 5/16″) fit all standard battery posts
- PVC insulation resistant to oil, fuel and UV exposure
- Rated for 157 A at 60 V, UL and USCG certified for marine use
- Made in the USA with a hydraulic press for a 100 % secure crimp
FAQ
What gauge should I choose for my application?
For most marine and automotive starter or charging applications, 4 gauge provides ample current capacity. Larger gauges are available for higher‑current setups.
Can I use this cable for solar charge controllers?
Yes, the cable’s low resistance and weatherproof design make it ideal for connecting solar panels to charge controllers and batteries.
Is the cable suitable for indoor use?
While designed for outdoor durability, the cable can be used indoors where a robust, corrosion‑resistant connection is needed.
How do I ensure a proper crimp on the lug?
End Game cables are pre‑crimped using a hydraulic press. If you need to re‑crimp, use a professional hydraulic crimper to match the original specifications.
What is the warranty on this product?
All End Game marine battery cables come with a 100 % satisfaction guarantee. If you encounter any defects, contact our support for a replacement or refund.




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