---
product_id: 474718206
title: "Copper Bus Bar 3mm x 25mm x 5.91 inch / 150mm, 1Pcs C110 Pure Cu Copper Flat Buss Bar Stock"
brand: "bopaodao"
price: "$117.62"
currency: USD
in_stock: true
reviews_count: 3
category: "Bopaodao"
url: https://www.desertcart.us/products/474718206-copper-bus-bar-3mm-x-25mm-x-5-91-inch
store_origin: US
region: United States of America
---

# 800A current capacity 3mm x 25mm x 150mm precision size 99.9% pure C110 copper durability Copper Bus Bar 3mm x 25mm x 5.91 inch / 150mm, 1Pcs C110 Pure Cu Copper Flat Buss Bar Stock

**Brand:** bopaodao
**Price:** $117.62
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your electrical game with pure copper power!

## Quick Answers

- **What is this?** Copper Bus Bar 3mm x 25mm x 5.91 inch / 150mm, 1Pcs C110 Pure Cu Copper Flat Buss Bar Stock by bopaodao
- **How much does it cost?** $117.62 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/474718206-copper-bus-bar-3mm-x-25mm-x-5-91-inch)

## Best For

- bopaodao enthusiasts

## Why This Product

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

## Key Features

- • **Precision Engineered:** Exact 3mm thickness and 25mm width for seamless integration in custom projects.
- • **Versatile & Reliable:** Ideal for automotive, industrial, architectural, and marine uses—built to last and impress.
- • **Powerhouse Performance:** Handles up to 800 amps with ease, ensuring your electrical systems run flawlessly.
- • **Pure Copper Excellence:** Crafted from 99.9% pure C110 copper for superior conductivity and corrosion resistance.
- • **Customizable to Your Needs:** Flexible options for length, drilling, and bending to fit any specialized application.

## Overview

The Bopaodao Copper Bus Bar is a precision-crafted, 3mm x 25mm x 150mm flat bar made from 99.9% pure C110 copper. Designed to handle up to 800 amps, it offers exceptional electrical and thermal conductivity, corrosion resistance, and mechanical strength. Perfect for professional-grade electrical, automotive, industrial, and architectural applications, this customizable bus bar ensures reliable, high-performance connections every time.

## Description

Specifications Brand: BopaodaoStyle: 3mm x 25mm x 150mm Copper Flat Bar (Thickness and width, almost equal as 0.125" x 1" or 1/8" x 1")

Review: I used this to make custom interconnections for an LFP battery bank, and it worked great. It was easy to drill big bolt holes, and tap smaller ones for BMS wires.
Review: You can get this on sale you not getting a better bus bar. Heavy thick the right width copper. This will handle 800 amps.

## Features

- 1Pcs c110 copper flat bus bar, 3mm x 25mm x 5.91 inch / 150mm, about T 1/8" x W 1"
- Copper Bus Bars are widely used for electrical applications for the high electrical and thermal conductivity. Due to its exceptional strength, ductility and corrosion resistance, copper flat bar is also typically used in architectural applications. Uses of copper flat bar include automotive, construction, machined components, roofing, industrial, electrical, fabrication, engineering, manufacturing, marine equipment, architecture industries
- As a factory seller, we would like to accept any customization about the copper bar, including the length, drilling and bending or any other special needs, please contact us
- The copper bar is made of 0.999 copper, which is the C110 Cu, we also provide tinned copper bar and Nickel-plated copper bar
- Copper bars are also called copper bus bars or copper buss bars. They are made of copper and have rectangular or chamfered (rounded) rectangular cross-sections. (Nowadays, rounded copper bars are generally used to avoid tip discharge). The circuit plays the role of conveying current and connecting electrical equipment. Sometimes it can also be made as crafts or decorations

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09LS2YY1Z |
| Are batteries included? | No |
| Country of Origin | USA |
| Customer Reviews | 4.9 4.9 out of 5 stars (14) |
| Date First Available | 5 December 2021 |
| Item Form | Bar |
| Item Thickness | 3 Millimetres |
| Item Weight | 100 g |
| Item model number | Bo-CUP-3-25-150 |
| Manufacturer | Bopaodao |
| Model number | Bo-CUP-3-25-150 |
| Number of Items | 1 |
| Package Dimensions | 15.01 x 2.49 x 0.3 cm; 100 g |
| Specification Met | Yes |
| UPC | 709723825203 |

## Product Details

- **Brand:** Bopaodao
- **Colour:** Copper
- **Item Diameter:** 3 Millimetres
- **Material:** copper
- **Shape:** Rectangular

## Images

![Copper Bus Bar 3mm x 25mm x 5.91 inch / 150mm, 1Pcs C110 Pure Cu Copper Flat Buss Bar Stock - Image 1](https://m.media-amazon.com/images/I/71rsJOHUOBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by O***N on 7 January 2024*

I used this to make custom interconnections for an LFP battery bank, and it worked great. It was easy to drill big bolt holes, and tap smaller ones for BMS wires.

### ⭐⭐⭐⭐⭐ Review
*by M***I on 17 December 2025*

You can get this on sale you not getting a better bus bar. Heavy thick the right width copper. This will handle 800 amps.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 1 December 2025*



## Frequently Bought Together

- Bopaodao Copper Bus Bar 3mm x 25mm x 5.91 inch / 150mm, 1Pcs C110 Pure Cu Copper Flat Buss Bar Stock
- 10pcs 1/0 AWG-3/8" Copper Wire Lugs,UL Listed Heavy Duty Battery Cable Ends,Tubular Ring Terminals,AWG Crimp Wire Ring Lugs with 3:1 Heat Shrink Tubing

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**Shop now:** [https://www.desertcart.us/products/474718206-copper-bus-bar-3mm-x-25mm-x-5-91-inch](https://www.desertcart.us/products/474718206-copper-bus-bar-3mm-x-25mm-x-5-91-inch)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-31*