---
product_id: 51914707
title: "4 Pack - 4 Gauge - 5/16\" Ring - Tinned Copper Marine Battery Welding Lug Terminal Connectors - Dual Wall Adhesive Heat Shrink Included"
brand: "simple electric solutions"
price: "฿569"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/51914707-4-pack-4-gauge-5-16-ring-tinned-copper-marine
store_origin: TH
region: Thailand
---

# Tinned Copper Corrosion Resistance 4 Gauge Heavy Duty Dual-Wall Adhesive Heat Shrink 4 Pack - 4 Gauge - 5/16" Ring - Tinned Copper Marine Battery Welding Lug Terminal Connectors - Dual Wall Adhesive Heat Shrink Included

**Brand:** simple electric solutions
**Price:** ฿569
**Availability:** ✅ In Stock

## Summary

> ⚡ Lock in Power, Lock Out Corrosion – Connect Like a Pro!

## Quick Answers

- **What is this?** 4 Pack - 4 Gauge - 5/16" Ring - Tinned Copper Marine Battery Welding Lug Terminal Connectors - Dual Wall Adhesive Heat Shrink Included by simple electric solutions
- **How much does it cost?** ฿569 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/51914707-4-pack-4-gauge-5-16-ring-tinned-copper-marine)

## Best For

- simple electric solutions enthusiasts

## Why This Product

- Trusted simple electric solutions brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Complete 4-Pack Kit:** Includes four 4-gauge 5/16” ring terminals plus matching heat shrink for a ready-to-install solution.
- • **Sealed for Protection:** Dual-wall adhesive heat shrink creates an impermeable barrier against moisture and liquids.
- • **Marine-Grade Durability:** Tinned copper lugs resist corrosion even in saltwater environments, ensuring long-lasting performance.
- • **Versatile Compatibility:** Fits both solid and stranded wire, with options for soldering or crimping for professional-grade connections.
- • **Corrosion-Resistant Design:** Closed-end lugs prevent moisture ingress, safeguarding your electrical connections from marine and automotive wear.

## Overview

This 4-pack of 4-gauge tinned copper marine battery lugs features a closed-end design and dual-wall adhesive heat shrink tubing, providing superior protection against saltwater and moisture. Ideal for marine, automotive, and golf cart electrical connections, these durable terminals ensure corrosion resistance and reliable conductivity for professional-grade installations.

## Description

Simple Electric Solutions Tinned Copper Battery Lug kits are designed with the Marine and Auto environment in mind. The closed end design and tinned copper surface of these lugs coupled with the included Dual-Wall Adhesive Heat Shrink provides an impermeable resistance to salt water and other liquids, protecting your electric connections from harsh environments. Great for Marine, Auto, Golf Carts, and misc. electrical applications. Buy with confidence as your satisfaction is 100% guaranteed.

## Features

- Contains Four Heavy Duty Marine Battery Lugs (4 Gauge (AWG) 5/16” Ring) and Four Pieces 3/8” Dual-Wall Adhesive Heat Shrink
- Included Dual Wall Adhesive Lined Heat Shrink Provides Impermeable Seal to Salt Water and Other Liquids
- Closed End Design Keeps Out Moisture, Protecting Wire Connections from Corrosion and the Marine Environment
- Lugs are Made Out of a High-Grade Copper with a Tinned Surface to Protect Against Corrosion
- Lugs Can Be Soldered or Crimped and Fit Solid or Stranded Wire

## Product Details

- **Connector Type:** Closed End, Ring
- **Contact Material:** Copper
- **Insulation Material:** Non-Insulated
- **Terminal:** Ring Terminal
- **Material:** Copper

## Images

![4 Pack - 4 Gauge - 5/16" Ring - Tinned Copper Marine Battery Welding Lug Terminal Connectors - Dual Wall Adhesive Heat Shrink Included - Image 1](https://m.media-amazon.com/images/I/81SQ9PI-jZL.jpg)
![4 Pack - 4 Gauge - 5/16" Ring - Tinned Copper Marine Battery Welding Lug Terminal Connectors - Dual Wall Adhesive Heat Shrink Included - Image 2](https://m.media-amazon.com/images/I/81pAMMx5IML.jpg)
![4 Pack - 4 Gauge - 5/16" Ring - Tinned Copper Marine Battery Welding Lug Terminal Connectors - Dual Wall Adhesive Heat Shrink Included - Image 3](https://m.media-amazon.com/images/I/71Ng2s+mqdL.jpg)
![4 Pack - 4 Gauge - 5/16" Ring - Tinned Copper Marine Battery Welding Lug Terminal Connectors - Dual Wall Adhesive Heat Shrink Included - Image 4](https://m.media-amazon.com/images/I/71K1P3zcivL.jpg)
![4 Pack - 4 Gauge - 5/16" Ring - Tinned Copper Marine Battery Welding Lug Terminal Connectors - Dual Wall Adhesive Heat Shrink Included - Image 5](https://m.media-amazon.com/images/I/71laP5GY-LL.jpg)

## Available Options

This product comes in different **Size, Style** options.

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**Shop now:** [https://www.desertcart.co.th/products/51914707-4-pack-4-gauge-5-16-ring-tinned-copper-marine](https://www.desertcart.co.th/products/51914707-4-pack-4-gauge-5-16-ring-tinned-copper-marine)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-24*