---
product_id: 233348821
title: "Heavy Duty Battery Switch With Good Electrical Conductivity, Master Disconnect Terminal Link, Universal 1.7CM Diameter"
brand: "xunhe"
price: "FREE"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.pt/products/233348821-heavy-duty-battery-switch-with-good-electrical-conductivity-master-disconnect
store_origin: PT
region: Portugal
---

# Good Conductivity 1.7CM Diameter Battery Isolation Heavy Duty Battery Switch With Good Electrical Conductivity, Master Disconnect Terminal Link, Universal 1.7CM Diameter

**Brand:** xunhe
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Power Up Your Peace of Mind!

## Quick Answers

- **What is this?** Heavy Duty Battery Switch With Good Electrical Conductivity, Master Disconnect Terminal Link, Universal 1.7CM Diameter by xunhe
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/233348821-heavy-duty-battery-switch-with-good-electrical-conductivity-master-disconnect)

## Best For

- xunhe enthusiasts

## Why This Product

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

## Key Features

- • **🔒 Ergonomic Design:** Effortlessly disconnect power with a simple knob turn.
- • **🔄 Hassle-Free Returns:** 30-day return service for your peace of mind.
- • **⚡ Superior Conductivity:** Engineered with alloy for minimal voltage distortion.
- • **🔋 No More Battery Drain:** Safeguard your battery's lifespan with our isolator switch.
- • **🚗 Universal Compatibility:** Perfect for cars, boats, RVs, and more!

## Overview

The Car Battery Isolator Switch by XunHe is a heavy-duty battery master disconnect switch designed to enhance electrical safety and efficiency. With a 1.7CM diameter, it features excellent conductivity and an ergonomic design for easy operation. Ideal for a wide range of vehicles, this switch helps prevent battery drain and extends battery life, making it a must-have for any vehicle owner.

## Description

Heavy Duty Battery Switch With Good Electrical Conductivity, Master Disconnect Terminal Link, Universal 1.7CM Diameter : desertcart.co.uk: Automotive

Review: Works well - Took a moment to realise that there is a right way and wrong way to fit it. Initially it didn’t appear to fit onto battery terminal - seemed to small. Just needed to turn it over.
Review: Mixed - It’s a nice sturdily built product. Unfortunately could not fit it on my Fiat 500 as not enough space next to the negative terminal. Not the products fault though

## Features

- The power switch is made of an alloy with excellent plasticity and good conductivity, which can reduce voltage distortion and reduce current transmission loss.
- Easy to use: the design of the switch corresponds to ergonomics, and the side button rotates more labour-saving. Simply turn the knob, you can easily and quickly disconnect and reconnect the power supply. When disconnecting the battery, turn the button until you see the thread.
- Wide application: this battery shut-off switch is ideal for cars, boats, trucks, caravans, jet skis, motorcycles, racing cars and many other top battery devices
- Our products offer return service within 30 days, if you have any questions, please contact us at any time
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08GYSJNQ6 |
| Actuator Type | Push Button |
| Best Sellers Rank | 136,733 in Automotive ( See Top 100 in Automotive ) 317 in Car Battery Switches |
| Brand | XunHe |
| Circuit Type | 1-way |
| Colour | Popular |
| Compatible Devices | Devices using batteries with a diameter of 1.7CM |
| Compatible with Vehicle Type | Vehicle |
| Connectivity Protocol | Bluetooth |
| Connector Type | Screw In |
| Connector type | Screw In |
| Contact Material | Copper |
| Contact Type | Normally Open |
| Contact type | Normally Open |
| Control Method | Touch |
| Control Type | manual |
| Customer Reviews | 3.7 out of 5 stars 146 Reviews |
| International Protection Rating | IP65 |
| Manufacturer | XunHe |
| Manufacturer Part Number | ATKGD001A |
| Material | Copper |
| Model Number | 0784112503863 |
| Mounting Type | Surface Mount |
| Number of Items | 1 |
| Number of Positions | 2 |
| Operation Mode | Manual |
| Operation mode | Manual |
| Specification Met | RoHS, IP65 |
| Switch Type | Mechanical Switch |
| Switch type | Mechanical Switch |
| Terminal | Screw |
| UPC | 784112503863 |
| Unit Count | 1 count |

## Product Details

- **Actuator type:** Push Button
- **Brand:** XunHe
- **Circuit type:** 1-way
- **Connector type:** Screw In
- **Contact type:** Normally Open
- **Material:** Copper
- **Mounting type:** Surface Mount
- **Operation mode:** Manual
- **Switch type:** Mechanical Switch
- **Terminal:** Screw

## Images

![Heavy Duty Battery Switch With Good Electrical Conductivity, Master Disconnect Terminal Link, Universal 1.7CM Diameter - Image 1](https://m.media-amazon.com/images/I/61XUf1ZMKVL.jpg)
![Heavy Duty Battery Switch With Good Electrical Conductivity, Master Disconnect Terminal Link, Universal 1.7CM Diameter - Image 2](https://m.media-amazon.com/images/I/61C0gjaTU1L.jpg)
![Heavy Duty Battery Switch With Good Electrical Conductivity, Master Disconnect Terminal Link, Universal 1.7CM Diameter - Image 3](https://m.media-amazon.com/images/I/71iuvzuyaCL.jpg)
![Heavy Duty Battery Switch With Good Electrical Conductivity, Master Disconnect Terminal Link, Universal 1.7CM Diameter - Image 4](https://m.media-amazon.com/images/I/613396yn-SL.jpg)
![Heavy Duty Battery Switch With Good Electrical Conductivity, Master Disconnect Terminal Link, Universal 1.7CM Diameter - Image 5](https://m.media-amazon.com/images/I/61hd0RbU3hL.jpg)

## Questions & Answers

**Q: No instructions with item does it fit on the negative pole of the battery?**
A: Yes, it is suitable for the negative pole of the battery. This 17mm switch is used to replace the battery connector when the battery is not in use, because the battery connector has no power-off function. The switch has a power-off function. Hope this answer help you well

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well
*by M***D on 31 December 2021*

Took a moment to realise that there is a right way and wrong way to fit it. Initially it didn’t appear to fit onto battery terminal - seemed to small. Just needed to turn it over.

### ⭐⭐⭐⭐ Mixed
*by A***E on 22 January 2021*

It’s a nice sturdily built product. Unfortunately could not fit it on my Fiat 500 as not enough space next to the negative terminal. Not the products fault though

### ⭐⭐⭐⭐⭐ Good product
*by N***K on 3 September 2025*

All good does exactly what it's supposed to do, even in an industrial environment

## Frequently Bought Together

- Car Battery Isolator Switch, Heavy Duty Battery Power Switch Good Electrical Conductivity, Battery Master Disconnect Switch Battery Terminal Link Switch, Universal 1.7CM Diameter
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**Shop now:** [https://www.desertcart.pt/products/233348821-heavy-duty-battery-switch-with-good-electrical-conductivity-master-disconnect](https://www.desertcart.pt/products/233348821-heavy-duty-battery-switch-with-good-electrical-conductivity-master-disconnect)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-04*