---
product_id: 290037540
title: "4pcs 1/0 AWG-3/8 Battery Lugs,Heavy Duty Wire Lugs,Ring Terminals,Battery Cable Ends,0 Guage terminals,Battery Terminal Connectors with 10pcs 4:1 Heat Shrink Tubing"
brand: "tkdmr"
price: "$14.75"
currency: USD
in_stock: true
reviews_count: 13
category: "Tkdmr"
url: https://www.desertcart.us/products/290037540-4pcs-1-0-awg-3-8-battery-lugs-heavy-duty
store_origin: US
region: United States of America
---

# 600V max voltage 257°F heat resistance 3/8" stud size fit 4pcs 1/0 AWG-3/8 Battery Lugs,Heavy Duty Wire Lugs,Ring Terminals,Battery Cable Ends,0 Guage terminals,Battery Terminal Connectors with 10pcs 4:1 Heat Shrink Tubing

**Brand:** tkdmr
**Price:** $14.75
**Availability:** ✅ In Stock

## Summary

> ⚡ Connect Like a Pro — Power Up with Confidence!

## Quick Answers

- **What is this?** 4pcs 1/0 AWG-3/8 Battery Lugs,Heavy Duty Wire Lugs,Ring Terminals,Battery Cable Ends,0 Guage terminals,Battery Terminal Connectors with 10pcs 4:1 Heat Shrink Tubing by tkdmr
- **How much does it cost?** $14.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/290037540-4pcs-1-0-awg-3-8-battery-lugs-heavy-duty)

## Best For

- tkdmr enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Installation:** Flared openings for easy wire insertion; crimp or solder with confidence and speed.
- • **Universal Compatibility:** Fits 1/0 AWG cables with 3/8" studs—perfect for automotive, marine, solar & DIY pros.
- • **Heavy-Duty Close-End Design:** Prevents solder leaks & moisture ingress, ensuring durable, safe electrical connections.
- • **Premium 100% Annealed Copper:** Maximize conductivity & corrosion resistance for flawless power flow.
- • **3:1 Dual Wall Heat Shrink Tubing:** Superior waterproof insulation with adhesive lining for rock-solid, moisture-proof seals.

## Overview

This 4-pack of 1/0 AWG 3/8" copper battery lugs from TKDMR delivers industrial-grade conductivity and corrosion resistance, rated for up to 600 volts and 257°F. Included 3:1 dual wall adhesive heat shrink tubing ensures waterproof, durable insulation. Designed for heavy-duty use in automotive, marine, solar, and home electrical projects, these ring terminals offer easy wire insertion and secure crimp or solder connections, making them the go-to choice for professionals demanding reliability and performance.

## Description

Product description

Review: Excellent Quality Wire Lugs and Adhesive Heat Shrink Set - I recently purchased the 10pcs 2/0 AWG-3/8" Wire Lugs Ring Terminal Connectors along with the 10pcs 3:1 Dual Wall Adhesive Heat Shrink set from desertcart and I must say, I am thoroughly impressed with the quality and performance of this product! Firstly, the wire lugs are exceptionally well-made with heavy-duty materials. The copper construction ensures excellent conductivity, making them ideal for various electrical applications. The 2/0 American Wire Gauge size with a 3/8" ring terminal is perfect for my specific needs, and they fit securely on the cables, providing a reliable and sturdy connection. The wire lugs come with the corresponding 3:1 dual wall adhesive heat shrink tubes, which are an excellent addition to the set. These heat shrink tubes offer superior insulation and protection, making sure that the connection is secure and insulated against any potential damage or short-circuiting. The adhesive lining within the heat shrink tubes ensures a tight and waterproof seal, further enhancing the reliability of the connection. I found the installation process to be straightforward and hassle-free. The wire lugs are easy to crimp onto the cables, and the heat shrink tubes shrink perfectly around the connection using a heat gun. The adhesive within the heat shrink tubes bonds effectively, leaving no room for any moisture or contaminants to compromise the connection. Overall, I highly recommend the 10pcs 2/0 AWG-3/8" Wire Lugs Ring Terminal Connectors and 10pcs 3:1 Dual Wall Adhesive Heat Shrink set. The quality and performance of this product exceeded my expectations. Whether you're working on automotive projects, marine applications, or any electrical wiring projects, this set will undoubtedly fulfill your requirements. It's a fantastic value for the price, providing reliable and secure connections. I'm extremely satisfied with my purchase, and I will definitely be purchasing more in the future for my upcoming projects. Don't hesitate – give this product a try, and you won't be disappointed! Disclosure: I received no incentive or compensation for providing this review. My review is based on my personal experience as a customer.
Review: Two thumbs up - Very nice battery lugs. They are not thin junk & they fit. I used a hydraulic crimper which gave me an excellent crimp. Well worth the money.

## Features

- 【What You Get:】 4 Pcs per pack of 1/0 Guage (AWG) 3/8" ring terminals, copper lugs closed end termination ring terminals with 4 Pcs 3:1 Dual Wall Adhesive Heat Shrink Tubing Tube for your work(2pcs Black and 2pcs Red).
- 【Quality Material:】 The TKDMR bare copper battery cable ends are made from 100% annealed copper with special treatment surface for corrosion protection, providing a high degree of conductivity for maximum current flow. Can be Crimped or Soldered.The 3:1 shrink tube is well made of high quality material(UL & CSA certified for up to 600V,257℉）, thick and durable than 2:1 shrink tube.
- 【Reliable and Easy to Use:】These battery lugs with heavy duty construction,improves high temperature durability and have a close end pad design, keeping electrical components, batteries and cables safe and free from moisture, and also prevents solder from leaking during installation; high standard flared opening for easy wire insertion.The wire shrink wraps are all pre-cut into the most common sizes which improve your work efficiency.
- 【Wide Applications:】These Copper Lugs works with Heat Shrink Tubing which are safe and reliable , greating for distribution box, golf carts, solar panels, marine,home applications,Vehicle,Motorcycle,DIY Electrical Wirings and Other Outdoor Applications.
- 【How to Choose and Use it?:】 Recommend to check product dimensions to ensure a proper fit.Freedom to choose from a variety of wire sizes, stud sizes & pack quantities, that fit your requirements and applications; Can be crimped or soldered; Audio wire may not be a direct fit.Use with a compatible copper cable.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08R6WCN8C |
| Best Sellers Rank | #239 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Ring Terminals |
| Brand Name | TKDMR |
| Color | Copper |
| Connector Gender | Male |
| Connector Type | Ring |
| Contact Material | Copper |
| Customer Reviews | 4.8 out of 5 stars 12,913 Reviews |
| Included Components | copper lugs,heat shrink tubing |
| Insulation Material | Polyethylene |
| Insulation Material Type | Polyethylene |
| Item Dimensions L x W x H | 12"L x 6"W x 0.75"H |
| Manufacturer | TKDMR |
| Material | Copper |
| Material Type | Copper |
| Maximum Voltage | 600 Volts |
| Model | TKDMR |
| Number of Items | 4 |
| Part Number | TK-CWLT000188 |
| Specification Met | UL |
| Stud Size | 3/8 |
| Temperature Rating | 257 degree fahrenheit |
| Terminal | Ring Terminal |
| UPC | 785665653845 |
| Unit Count | 4 Count |

## Product Details

- **Color:** Copper
- **Connector Type:** Ring
- **Contact Material:** Copper
- **Insulation Material:** Polyethylene
- **Terminal:** Ring Terminal

## Images

![4pcs 1/0 AWG-3/8 Battery Lugs,Heavy Duty Wire Lugs,Ring Terminals,Battery Cable Ends,0 Guage terminals,Battery Terminal Connectors with 10pcs 4:1 Heat Shrink Tubing - Image 1](https://m.media-amazon.com/images/I/61Rt90sCnOL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Quality Wire Lugs and Adhesive Heat Shrink Set
*by S***C on December 27, 2023*

I recently purchased the 10pcs 2/0 AWG-3/8" Wire Lugs Ring Terminal Connectors along with the 10pcs 3:1 Dual Wall Adhesive Heat Shrink set from Amazon and I must say, I am thoroughly impressed with the quality and performance of this product! Firstly, the wire lugs are exceptionally well-made with heavy-duty materials. The copper construction ensures excellent conductivity, making them ideal for various electrical applications. The 2/0 American Wire Gauge size with a 3/8" ring terminal is perfect for my specific needs, and they fit securely on the cables, providing a reliable and sturdy connection. The wire lugs come with the corresponding 3:1 dual wall adhesive heat shrink tubes, which are an excellent addition to the set. These heat shrink tubes offer superior insulation and protection, making sure that the connection is secure and insulated against any potential damage or short-circuiting. The adhesive lining within the heat shrink tubes ensures a tight and waterproof seal, further enhancing the reliability of the connection. I found the installation process to be straightforward and hassle-free. The wire lugs are easy to crimp onto the cables, and the heat shrink tubes shrink perfectly around the connection using a heat gun. The adhesive within the heat shrink tubes bonds effectively, leaving no room for any moisture or contaminants to compromise the connection. Overall, I highly recommend the 10pcs 2/0 AWG-3/8" Wire Lugs Ring Terminal Connectors and 10pcs 3:1 Dual Wall Adhesive Heat Shrink set. The quality and performance of this product exceeded my expectations. Whether you're working on automotive projects, marine applications, or any electrical wiring projects, this set will undoubtedly fulfill your requirements. It's a fantastic value for the price, providing reliable and secure connections. I'm extremely satisfied with my purchase, and I will definitely be purchasing more in the future for my upcoming projects. Don't hesitate – give this product a try, and you won't be disappointed! Disclosure: I received no incentive or compensation for providing this review. My review is based on my personal experience as a customer.

### ⭐⭐⭐⭐⭐ Two thumbs up
*by P***Y on April 17, 2026*

Very nice battery lugs. They are not thin junk & they fit. I used a hydraulic crimper which gave me an excellent crimp. Well worth the money.

### ⭐⭐⭐⭐⭐ Works fine
*by R***K on May 26, 2026*

Decent quality

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-04*