Ancor Battery Terminal Ring Copper Boat Wiring

Description

Product Overview

The Ancor Battery Terminal is a high‑quality copper ring terminal crafted for marine environments. Constructed from tinned brass and pure copper, it delivers excellent conductivity and resistance to corrosion. The non‑insulated, screw‑type connector fits a 5/16 wing nut, making it simple to attach to battery cables and boat wiring harnesses. With a maximum voltage rating of 12 V DC, this terminal meets the demands of typical marine electrical systems. Its compact dimensions (2 × 1 × 1 in) and lightweight design (0.15 lb) ensure easy handling and storage.

Usage

Designed for boat owners, marine electricians, and DIY enthusiasts, this terminal excels in a variety of applications. Use it to connect battery leads, install auxiliary power supplies, or replace worn terminals on existing marine circuits. Its robust construction tolerates the moisture and salt exposure common on vessels, making it suitable for both fresh‑water and salt‑water boats. Whether you are upgrading a trolling motor, setting up a solar charge controller, or maintaining a boat’s starter system, this terminal provides a dependable link.

Why Choose Us

Ancor is a trusted name in marine hardware, known for rigorous quality testing and adherence to industry standards. Each terminal undergoes corrosion resistance testing and dimensional verification to ensure a perfect fit. The use of tinned brass and copper minimizes voltage drop, enhancing overall system efficiency. Our terminals are backed by a satisfaction guarantee, reflecting confidence in durability and performance.

Key Features

• Premium copper construction for superior conductivity
• Tinned brass finish resists corrosion in harsh marine conditions
• Non‑insulated, screw‑type design simplifies installation
• 5/16 wing nut size fits standard marine battery cables
• Rated for 12 V DC systems, ideal for boat electrical applications

FAQ

Can this terminal be used on lead‑acid batteries?

Yes, the terminal is compatible with both lead‑acid and lithium marine batteries, provided the cable size matches the 5/16 wing nut specification.

Is any additional insulation required?

The terminal itself is non‑insulated; for exposed connections, we recommend applying heat‑shrink tubing or marine‑grade electrical tape to protect against short circuits.

What is the recommended torque for the screw connector?

Apply a torque of 1.5–2.0 Nm to ensure a secure connection without damaging the terminal or cable.

Will this terminal fit a 12 V DC system only?

It is rated up to 12 V DC, which covers the majority of marine applications. Using it on higher voltage systems is not recommended.

How does the tinned brass coating improve performance?

The tinned coating protects the brass from oxidation and salt‑water corrosion, maintaining low resistance and reliable electrical contact over time.