2PCS Brass Marine Battery Charger Posts 250A – Black & Red
Universal Brass Battery Charger Posts – Built for Marine, Auto & RV Use
Upgrade your vehicle or vessel's charging setup with these heavy-duty Brass Battery Charger Posts. Sold as a pair (one black, one red), these 20mm crimp terminal posts are engineered for reliable, long-lasting performance in demanding environments — from boats and yachts to RVs, race cars, and agricultural vehicles.
Key Features
- Premium Materials: Constructed from rubber, zinc alloy, and brass for exceptional strength, impact resistance, and corrosion resistance — ideal for marine and outdoor applications.
- High-Current Rated: Supports up to 250A rated current, delivering stable, efficient power transfer for fast and safe battery charging.
- UL94 V-0 Fire Rated: Meets stringent fire safety standards, giving you confidence in every charge cycle.
- Easy Panel Installation: Mount through a standard 1-1/4 in. (32mm) hole — the 3/4 in. stud installs cleanly through body panels for quick and convenient access to battery terminals without opening the hood.
- Color-Coded Safety: Black and red caps clearly differentiate polarity, preventing accidental cable cross-connection during charging.
- Wide Compatibility: Designed for automobiles, RVs, ships, yachts, racing cars, marine vessels, and agricultural vehicles — wherever reliable battery access matters.
- Long Service Life: Robust construction ensures durability through repeated use in harsh conditions.
Specifications
| Item Type | Battery Charger Post Kit |
| Material | Rubber, Zinc Alloy, Brass |
| Post Diameter | 20mm |
| Rated Current | 250A |
| Fire Rating | UL94 V-0 |
| Mounting Hole Size | 1-1/4 in. (approx. 32mm) |
| Stud Size | 3/4 in. |
| Application | Automobiles, RVs, Marine/Boats, Yachts, Race Cars, Agricultural Vehicles |
| Quantity | 2 Posts (1 Black + 1 Red) |
| Country of Origin | Made in China |
Package Contents
- 2 × Battery Charger Posts (1 Black Cap + 1 Red Cap)
Please allow minor size variation due to manual measurement. Please treat the physical item as the standard reference.
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Frequently Asked Questions
Q: What vehicles and applications are these battery charger posts compatible with?
A: These universal brass battery charger posts are compatible with a wide range of applications, including automobiles, RVs, marine vessels, boats, yachts, racing cars, and agricultural vehicles. Anywhere you need convenient external access to your battery terminals for fast charging, these posts are an excellent solution.
Q: What size mounting hole do I need to install these charger posts?
A: You need a 1-1/4 inch (approximately 32mm) hole in your body panel or mounting surface. The 3/4 in. stud threads through the hole cleanly, making installation straightforward for most vehicles and vessels.
Q: Are these posts safe to use in wet or marine environments?
A: Yes. The posts are made from corrosion-resistant brass, zinc alloy, and rubber, making them well-suited for marine environments where exposure to moisture, salt air, and humidity is common. The UL94 V-0 fire rating further ensures safety during high-current charging operations.
Q: How do I identify the positive and negative posts?
A: The kit includes one red cap (positive) and one black cap (negative), providing clear color-coded polarity identification to help prevent accidental cross-connection during charging.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.