---
product_id: 23456012
title: "4 Gauge 4 AWG 25 Feet Black + 25 Feet Red Welding Battery Pure Copper Flexible Cable Wire - Car, Inverter, RV, Solar"
brand: "windynation"
price: "¥49367"
currency: JPY
in_stock: true
category: "Windy Nation"
url: https://www.desertcart.jp/products/23456012-4-gauge-4-awg-25-feet-black-25-feet-red
store_origin: JP
region: Japan
---

# 600V rated power High strand count flexibility EPDM solvent-resistant jacket 4 Gauge 4 AWG 25 Feet Black + 25 Feet Red Welding Battery Pure Copper Flexible Cable Wire - Car, Inverter, RV, Solar

**Brand:** windynation
**Price:** ¥49367
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your projects with pure copper precision and unbeatable flexibility!

## Quick Answers

- **What is this?** 4 Gauge 4 AWG 25 Feet Black + 25 Feet Red Welding Battery Pure Copper Flexible Cable Wire - Car, Inverter, RV, Solar by windynation
- **How much does it cost?** ¥49367 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/23456012-4-gauge-4-awg-25-feet-black-25-feet-red)

## Best For

- windynation enthusiasts

## Why This Product

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

## Key Features

- • **Flex Like a Pro:** High strand count design ensures ultimate flexibility for tight spaces and dynamic setups
- • **Certified & Compliant:** Meets SAE J1127, IEC, and RoHS standards for safety and environmental responsibility
- • **Dual-Color Convenience:** Includes 25 ft black + 25 ft red cables for easy polarity identification and professional wiring
- • **Pure Copper Powerhouse:** Fully annealed ASTM-standard copper for maximum conductivity and durability
- • **Built to Brave Extremes:** Operates flawlessly from -50°C to +105°C, perfect for any climate or environment

## Overview

WindyNation’s 4 AWG welding and battery cable offers 50 feet of premium, fully annealed pure copper wire with a tough, solvent-resistant EPDM insulation jacket. Rated for 600 volts and extreme temperatures (-50°C to +105°C), this flexible cable is ideal for welding, battery banks, RVs, solar setups, and inverter wiring. Dual-color design simplifies installation, while compliance with SAE J1127, IEC, and RoHS ensures top-tier safety and quality.

## Description

WindyNation's Welding and Battery Cable is a highly flexible industrial grade electrical cable. WindyNation's Cable is excellent for welding applications, battery cable applications, battery bank wiring (wind and solar), RV & car wiring applications, inverter wiring, and any other application where a flexible pure copper conductor is required. Refer to the photo gallery for a technical specification chart (amperage, voltage, stranding, insulation and copper thickness, etc.)

## Features

- Use selection tabs above to select (1) cable gauge size and (2) cable length and insulation color. Available in 8 Gauge through 4/0 Gauge. Please refer to the photo gallery for a technical specification chart (amperage, voltage, stranding, insulation and copper thickness, etc.)
- WindyNation Cable is fully annealed PURE copper, flexible (high copper strand count), with a tough, solvent resistant EPDM insulation jacket. REFER TO THE PHOTO GALLERY FOR A DETAILED SPECIFICATION CHART
- Copper cable is fully annealed per ASTM standards. Complies with SAE J1127.
- Rated up to 600 volts, -50°C to +105°C (-58°F to +221°F).
- IEC and RoHS compliant

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B013DJKOLE |
| Best Sellers Rank | #3,925 in Automotive ( See Top 100 in Automotive ) #6 in Welding Cable |
| Brand | WindyNation |
| Brand Name | WindyNation |
| Color | 25 ft Black + 25 ft Red |
| Customer Reviews | 4.7 out of 5 stars 1,677 Reviews |
| Manufacturer | WindyNation |
| Material | Copper |
| Material Type | Copper |
| Model | CBL-CSRB-04-50 |
| No. of wires | 1 |
| Number Of Wires | 1 |
| Number of Cable Strands | Multiple |
| Part Number | CBL-CSRB-04-50 |
| Strands | Multiple |
| Unit Count | 1 Count |
| Voltage | 600 Volts |

## Product Details

- **Color:** 25 ft Black + 25 ft Red
- **Brand:** WindyNation
- **Material:** Copper
- **Number of Cable Strands:** Multiple
- **Voltage:** 600 Volts

## Images

![4 Gauge 4 AWG 25 Feet Black + 25 Feet Red Welding Battery Pure Copper Flexible Cable Wire - Car, Inverter, RV, Solar - Image 1](https://m.media-amazon.com/images/I/71Tgt5rN8EL.jpg)

## Available Options

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

## Questions & Answers

**Q: How many amps can I put through this?**
A: Only a guess. About 250 Amps , the longer the wire the less it will take

**Q: Can I use this for car audio applications?**
A: Perfect for car audio power supply feeds.

**Q: I’m running 17’ total length through a chase in aluminum boat to outboard for starting (battery in front) What is drop in amps in that length?**
A: I did the same thing with my Rebel with 75 HP Merc but I had to run about about 20 ft. The current draw on start was high enough to drop the voltage at the motor below 8 volts where the electronic ignition would not fire. I had to pull the #4 back out and used #1, which handled the amount of current at start to keep the voltage up at the motor. I haven't had any problems with the #1.

**Q: How much for 250 ft of white #4**
A: We do not offer white cable at this time

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-23*