---
product_id: 45959757
title: "25pcs 4 AWG 5/16\" Stud Marine Grade Tinned Copper Battery Lugs"
brand: "selterm"
price: "20744 Ft"
currency: HUF
in_stock: true
reviews_count: 13
category: "Selterm"
url: https://www.desertcart.hu/products/45959757-25pcs-4-awg-5-16-stud-marine-grade-tinned-copper
store_origin: HU
region: Hungary
---

# 600V+ UL & SAE certified 4 AWG heavy-duty copper Corrosion-resistant marine grade 25pcs 4 AWG 5/16" Stud Marine Grade Tinned Copper Battery Lugs

**Brand:** selterm
**Price:** 20744 Ft
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Up with Confidence – The Ultimate Copper Connection for Pros Who Demand More

## Quick Answers

- **What is this?** 25pcs 4 AWG 5/16" Stud Marine Grade Tinned Copper Battery Lugs by selterm
- **How much does it cost?** 20744 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/45959757-25pcs-4-awg-5-16-stud-marine-grade-tinned-copper)

## Best For

- selterm enthusiasts

## Why This Product

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

## Key Features

- • **Built to Brave the Elements:** Salt spray tested to ASTM B117, these lugs resist corrosion in marine, automotive, and outdoor environments.
- • **Certified Safety & Reliability:** UL listed and SAE J163 & J1811 tested, guaranteeing compliance with top North American electrical standards.
- • **Versatile Fit for Every Project:** Wide range of stud and wire sizes with a close-end pad design for waterproof, leak-proof connections.
- • **Effortless Installation & Longevity:** Matte tin plating allows easy soldering or crimping, ensuring durable, maintenance-free battery terminals.
- • **Maximum Conductivity, Minimum Resistance:** 100% annealed tinned copper ensures peak current flow for your high-performance electrical systems.

## Overview

The SELTERM 25pcs 4 AWG 5/16" Stud Marine Grade Tinned Copper Battery Lugs deliver premium-grade, corrosion-resistant copper connectors designed for marine, automotive, and outdoor electrical systems. Featuring 100% annealed tinned copper for superior conductivity, these UL and SAE certified lugs support up to 600 volts DC and withstand harsh environments with ASTM B117 salt spray resistance. Their versatile design ensures waterproof, secure connections, making them the trusted choice for professionals seeking reliable, heavy-duty battery terminals.

## Description

SELTERM 25pcs 4 AWG 5/16" Stud Marine Grade Tinned Copper Battery Lugs | Heavy Duty Copper Battery Cable Lugs, 4 Gauge Ring Terminals, UL Wire Lugs Electrical Battery Cable Ends, Terminal Connector: desertcart.com: Industrial & Scientific

Review: Great quality cable lugs. - Great quality battery cable lugs. Simple to install and corrosion resistant. Better than the bare copper kind.
Review: Quality lugs - Excellent lugs. Well worth going for Selterm quality when dealing with the safety of a DC electrical system

## Features

- PACKAGE CONTENTS - 25 PCS. of Marine Grade Tinned Copper 4 Gauge (AWG) 5/16" ring battery cable lugs / terminal connectors. 100% annealed tinned copper, providing a high degree of conductivity for maximum current flow when used as battery terminals.
- DURABILITY - Approved by OEMs, our Tinned Copper wire ring connectors are corrosion free; ideal for marine, automotive or outdoor use; salt spray tested to ASTMB117 standard. Special matte tin plating make these copper cable lugs as easy to Solder as it is to Crimp.
- WIDE APPLICATIONS - Selterm tinned copper lugs wire connectors have a close end pad design, keeping electrical components, battery and wire cables safe and act as waterproof wire connectors which prevents solder from leaking during installation of lugs or while using as a heat shrink wire connectors for your battery in Marine, Golf Carts, RV's, Automotive and other outdoor equipment.
- PERFECT FIT - Selterm provides freedom to choose from wide range of wire sizes, stud sizes, and pack quantities from 2 - 25 pcs. best suitable for all requirements and applications as a battery connectors. Superior material quality of tinned copper terminals lugs can be crimped or soldered. Use with a compatible copper cable; Audio wire may not be a direct fit. Recommend to check product dimensions to ensure a proper fit of the connectors.
- HEAVY DUTY WIRE LUGS - Our ring terminal connectors are tested to meet S.A.E conductivity standards J163 & J1811; UL listed to U.S. & Canadian safety standards and rated to 600V+ when properly installed; RoHS & REACH compliant; These Battery Wire Connectors are listed under UL File Number E254830.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B073FCRLLC |
| Best Sellers Rank | #1,213 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #8 in Ring Terminals |
| Brand Name | SELTERM |
| Color | Tinned Copper Lugs |
| Connector Type | Crimp, Ring |
| Contact Material | Copper |
| Customer Reviews | 4.8 out of 5 stars 3,851 Reviews |
| Gauge | 4 AWG |
| Global Trade Identification Number | 00810038971759 |
| Insulation Material | Non-Insulated |
| Insulation Material Type | Non-Insulated |
| Item Dimensions L x W x H | 5"L x 5"W x 2"H |
| Item Weight | 199.8 g |
| Manufacturer | SELTERM |
| Material | Copper |
| Material Type | Copper |
| Maximum Voltage | 600 volts_of_direct_current |
| Model | MDS0456P |
| Number of Items | 25 |
| Part Number | MDS0456P |
| Specification Met | Ul, Cul, Rohs, Reach, Sae |
| Stud Size | 5/16 |
| Temperature Rating | 221 degree celsius |
| Terminal | Ring Terminal |
| UPC | 810038971759 |
| Unit Count | 25 Count |

## Product Details

- **Color:** Tinned Copper Lugs
- **Connector Type:** Crimp, Ring
- **Contact Material:** Copper
- **Insulation Material:** Non-Insulated
- **Terminal:** Ring Terminal

## Images

![25pcs 4 AWG 5/16" Stud Marine Grade Tinned Copper Battery Lugs - Image 1](https://m.media-amazon.com/images/I/6136Q-TpjYL.jpg)

## Available Options

This product comes in different **Color, Size, Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality cable lugs.
*by A***. on April 28, 2026*

Great quality battery cable lugs. Simple to install and corrosion resistant. Better than the bare copper kind.

### ⭐⭐⭐⭐⭐ Quality lugs
*by E***Y on April 13, 2026*

Excellent lugs. Well worth going for Selterm quality when dealing with the safety of a DC electrical system

### ⭐⭐⭐⭐⭐ The extra pad width improves contact area and reduces heat at high currents
*by D***C on May 22, 2026*

I used Selterm's copper lugs (4AWG, 3/8-inch mount holes) with extra-wide tinned pads to carry 80 Amps from each of two charge controllers to batteries. The previous copper lugs got fairly hot because the pad was too narrow. A very nice and effective fix!

## Frequently Bought Together

- SELTERM 25pcs 4 AWG 5/16" Stud Marine Grade Tinned Copper Battery Cable Lugs, 4 Guage Ring Terminals, UL Wire Lugs Electrical Battery Cable Ends, Tinned Copper Lugs Battery Terminal Connectors
- TKDMR 10pcs 4 Awg-3/8" Ring Marine Grade Copper Wire Lugs,with 3:1 Heat Shrink Tubing,UL Battery Cable Ends,Heavy Duty Cable Lugs,Tinned Copper Eyelets,Tubular Ring Terminals
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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-08-16*