---
product_id: 45978115
title: "SELTERM 25pcs 4 AWG 3/8\" Stud Battery Lugs, Ring Terminals, Heavy Duty Copper Wire Lugs, Battery Cable Ends, 4 Guage Ring Terminal Connectors, UL Bare Copper Eyelets Electrical Battery Cable Lugs"
brand: "selterm"
price: "€ 45.73"
currency: EUR
in_stock: true
reviews_count: 13
category: "Selterm"
url: https://www.desertcart.sk/products/45978115-selterm-25pcs-4-awg-3-8-stud-battery-lugs-ring
store_origin: SK
region: Slovakia
---

# 600V+ max voltage 221°C high-temp rating 25pcs heavy-duty copper lugs SELTERM 25pcs 4 AWG 3/8" Stud Battery Lugs, Ring Terminals, Heavy Duty Copper Wire Lugs, Battery Cable Ends, 4 Guage Ring Terminal Connectors, UL Bare Copper Eyelets Electrical Battery Cable Lugs

**Brand:** selterm
**Price:** € 45.73
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up with SELTERM – where durability meets precision!

## Quick Answers

- **What is this?** SELTERM 25pcs 4 AWG 3/8" Stud Battery Lugs, Ring Terminals, Heavy Duty Copper Wire Lugs, Battery Cable Ends, 4 Guage Ring Terminal Connectors, UL Bare Copper Eyelets Electrical Battery Cable Lugs by selterm
- **How much does it cost?** € 45.73 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/45978115-selterm-25pcs-4-awg-3-8-stud-battery-lugs-ring)

## 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 Last:** Heavy-duty construction resists heat and mechanical stress up to 221°C
- • **Versatile Fit:** 3/8" stud size and 4 AWG gauge fit a wide range of battery and electrical setups
- • **All-in-One Pack:** 25 premium copper lugs ready to upgrade your solar, automotive, or DIY projects
- • **Certified Reliability:** UL listed & OEM approved for safety and performance you can trust
- • **Unmatched Conductivity:** 100% annealed copper ensures peak current flow for your power needs

## Overview

SELTERM 25pcs 4 AWG 3/8" Stud Battery Lugs are heavy-duty, UL-listed copper ring terminals designed for superior conductivity and high-temperature durability (up to 221°C). Ideal for automotive, solar, marine, and industrial applications, these 25-pack connectors ensure secure, reliable battery cable connections rated for 600 volts, meeting strict OEM and safety standards.

## Description

Buy SELTERM 25pcs 4 AWG 3/8" Stud Battery Lugs, Ring Terminals, Heavy Duty Copper Wire Lugs, Battery Cable Ends, 4 Guage Ring Terminal Connectors, UL Bare Copper Eyelets Electrical Battery Cable Lugs: Ring - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Good value in a reliable part - Reviewing: SELTERM 10pcs - 6 Awg 1/4" Stud (Wide) - Battery Lugs - Ring Terminal Connectors with 12pcs 3:1 Black & Red Heat Shrink Tubing with Adhesive, Heavy Duty Battery Cable Ends I have purchased this brand before in different sizes, and they worked particularly well in my hydraulic cable crimper. I dislike wasting time repairing faulty electrical connections when I just need a piece of equipment to work, and a properly crimped and sealed connection is my best insurance against such disappointment. Pros: The terminals are nice, thick, malleable copper. They are made in India, which can be hit or miss for metallurgy. These can be bent and bent back a few times without hardening and snapping off. The heat shrink tubing is the thick kind, with the adhesive sealant inside. If you choose to use these in soldered applications, the metal tins relatively easily. The flared ends make inserting stranded wires a breeze without ‘stray hairs’ poking out the sides. These are about as good a value as anyone’s likely to see in smaller quantities. Cons: you can see a little variation from one part to another, but the holes are all of consistent diameter and they all crimp down the same in the end.
Review: 4awg lugs - Good quality, works as described

## Features

- PACKAGE CONTENTS: 25 PCS of Heavy Duty Bare Copper 4 Gauge (AWG) 3/8" ring battery cable lugs / terminal connectors; 100% annealed copper, providing a high degree of conductivity for maximum current flow when used as battery terminals
- DURABILITY: Approved by OEMs, our electrical wire ring wire connectors lug copper cable lugs are designed with a heavy duty construction for high temperature durability and enhanced mechanical strength
- WIDE APPLICATIONS: Selterm copper wire connector lugs have a close end pad design, keeping electrical components, battery and ring terminals 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 Solar Panel system, Golf Carts, Power Inverter, RV's, Marine, Home appliances, DIY Electrical wiring, Automotive and other equipment
- PERFECT FIT: Selterm provides freedom to choose from a wide range of wire sizes, stud sizes, and pack quantities from 2 - 25 pcs best suitable for all requirements and applications as battery connectors; Superior material quality of 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 cable lugs Connectors are listed under UL File Number E254830

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B073CJV1WK |
| Best Sellers Rank | #1,371 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #10 in Ring Terminals |
| Brand Name | SELTERM |
| Color | Bare Copper Lugs |
| Connector Type | Crimp, Ring |
| Contact Material | Copper |
| Customer Reviews | 4.8 4.8 out of 5 stars (11,689) |
| Gauge | 4 AWG |
| Insulation Material Type | Non-Insulated |
| Manufacturer | SELTERM |
| Material Type | Copper |
| Maximum Voltage | 600 Volts (DC) |
| Model | MDS0438U |
| Stud Size | 3/8 |
| Temperature Rating | 221 degree celsius |
| Terminal | Ring Terminal |
| UPC | 810038970592 |
| Unit Count | 25 Count |

## Product Details

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

## Images

![SELTERM 25pcs 4 AWG 3/8" Stud Battery Lugs, Ring Terminals, Heavy Duty Copper Wire Lugs, Battery Cable Ends, 4 Guage Ring Terminal Connectors, UL Bare Copper Eyelets Electrical Battery Cable Lugs - Image 1](https://m.media-amazon.com/images/I/71SX8e87atL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good value in a reliable part
*by B***L on August 21, 2025*

Reviewing: SELTERM 10pcs - 6 Awg 1/4" Stud (Wide) - Battery Lugs - Ring Terminal Connectors with 12pcs 3:1 Black & Red Heat Shrink Tubing with Adhesive, Heavy Duty Battery Cable Ends I have purchased this brand before in different sizes, and they worked particularly well in my hydraulic cable crimper. I dislike wasting time repairing faulty electrical connections when I just need a piece of equipment to work, and a properly crimped and sealed connection is my best insurance against such disappointment. Pros: The terminals are nice, thick, malleable copper. They are made in India, which can be hit or miss for metallurgy. These can be bent and bent back a few times without hardening and snapping off. The heat shrink tubing is the thick kind, with the adhesive sealant inside. If you choose to use these in soldered applications, the metal tins relatively easily. The flared ends make inserting stranded wires a breeze without ‘stray hairs’ poking out the sides. These are about as good a value as anyone’s likely to see in smaller quantities. Cons: you can see a little variation from one part to another, but the holes are all of consistent diameter and they all crimp down the same in the end.

### ⭐⭐⭐⭐⭐ 4awg lugs
*by A***R on March 19, 2026*

Good quality, works as described

### ⭐⭐⭐⭐⭐ For Solar
*by D***. on February 16, 2026*

For my solar setup. Quality parts Fair price

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**Shop now:** [https://www.desertcart.sk/products/45978115-selterm-25pcs-4-awg-3-8-stud-battery-lugs-ring](https://www.desertcart.sk/products/45978115-selterm-25pcs-4-awg-3-8-stud-battery-lugs-ring)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-05-07*