---
product_id: 712390684
title: "Battery Disconnect Switch, Heavy Duty Battery Shut Off Switch, General High Current Master Battery Power Cut Isolator Kill Switch, Battery Kill Switch for Car, RV and Boat (1)"
brand: "rxdtgyi"
price: "¥3309"
currency: JPY
in_stock: true
reviews_count: 8
category: "Rxdtgyi"
url: https://www.desertcart.jp/products/712390684-battery-disconnect-switch-heavy-duty-battery-shut-off-switch-general
store_origin: JP
region: Japan
---

# Pure copper for superior conductivity 12V & 24V compatible power control IP67 rated for dust & water resistance Battery Disconnect Switch, Heavy Duty Battery Shut Off Switch, General High Current Master Battery Power Cut Isolator Kill Switch, Battery Kill Switch for Car, RV and Boat (1)

**Brand:** rxdtgyi
**Price:** ¥3309
**Availability:** ✅ In Stock

## Summary

> 🔋 Cut the power, not the adventure — master your battery like a pro!

## Quick Answers

- **What is this?** Battery Disconnect Switch, Heavy Duty Battery Shut Off Switch, General High Current Master Battery Power Cut Isolator Kill Switch, Battery Kill Switch for Car, RV and Boat (1) by rxdtgyi
- **How much does it cost?** ¥3309 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/712390684-battery-disconnect-switch-heavy-duty-battery-shut-off-switch-general)

## Best For

- rxdtgyi enthusiasts

## Why This Product

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

## Key Features

- • **Weatherproof & Rugged:** IP67 rating ensures your switch performs flawlessly in harsh environments—rain or shine.
- • **Premium Copper Contacts:** Experience ultra-reliable conductivity and durability that withstands high current demands.
- • **Rock-Solid Connection Stability:** Minimize electrical faults with a secure, anti-leakage design that protects your battery life.
- • **Universal Battery Master Control:** Seamlessly manage power across cars, trucks, RVs, and boats with dual 12V/24V compatibility.
- • **Effortless Maintenance & Versatility:** Quick-release bolt design makes battery isolation and replacement a breeze for any vehicle owner.

## Overview

This heavy-duty battery disconnect switch offers reliable ON-OFF control for 12V and 24V systems, crafted with pure copper contacts for optimal conductivity and durability. Rated IP67 for water and dust resistance, it ensures stable, leak-proof connections to extend battery life across cars, trucks, RVs, and boats. Its user-friendly rotary knob and removable bolt design simplify maintenance, making it an essential power management tool for any vehicle enthusiast.

## Description

Product description

Review: Battery Disconnect switch protects battery - The switch was installed fairly easy with a little bit of adjustment. The switch works great
Review: Alternative to tracking down a short. - Easy install. I don’t drive this van much and don't want to tear into the wiring to find what’s draining the battery.

## Features

- (Before purchasing, please note whether the hole size of the product is suitable for your car battery model!)【Complete Battery Control】The battery disconnect switch features a power-off function to accommodate various vehicle models, helping to optimize battery life and performance. Designed for trucks and cars, it supports both 12V and 24V systems, making it a reliable battery power off switch for a wide range of applications.
- 【Reliable Material】Made of pure copper for excellent conductivity and durability, this robust kill switch for car delivers consistent performance even in demanding conditions. It provides long-lasting protection for your vehicle’s electrical system, making it a dependable battery cut off switch 12V users can trust.
- 【Enhanced Connection Stability】The high-current battery power off switch ensures a secure connection to the battery, reducing the risk of poor electrical contact and improving overall system stability. Protect your vehicle’s electrical system with confidence using this high-performance battery cut off switch 12V.
- 【Durability】Our car battery disconnect switch extends battery life and reduces energy consumption in your vehicle. Its anti-leakage protection mechanism prevents accidental battery discharge, ensuring safety during parking and operation. Experience enhanced energy efficiency with this essential battery kill switch for your vehicle.
- 【Portable & Versatile Use】The removable bolt simplifies maintenance and replacement, making this battery disconnect switch easy to use in various applications, including boats, RVs, and campers. It offers reliable power management and isolation solutions. With its simple, user-friendly design, users can quickly disconnect power, facilitating easy battery removal, replacement, or repair.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DZ1YSD4Z |
| Actuator Type | Rotary |
| Best Sellers Rank | #36,395 in Automotive ( See Top 100 in Automotive ) #86 in Automotive Replacement Battery Switches |
| Brand | RXDTGYI |
| Brand Name | RXDTGYI |
| Circuit Type | 1-way |
| Color | black |
| Compatible Devices | Trucks, Cars, Boats, RVs, Campers |
| Compatible with Vehicle Type | trucks, cars, boats, RVs, campers |
| Connector Type | Crimp |
| Contact Material | Copper |
| Contact Type | Normally Closed |
| Control Method | Touch |
| Control Type | ON-OFF |
| Controller Type | Mechanical knob |
| Current Rating | 0.01 Amps |
| Customer Reviews | 3.9 out of 5 stars 272 Reviews |
| Included Components | battery disconnect switch |
| International Protection Rating | IP67 |
| Item Dimensions | 4 x 1.5 x 2 inches |
| Manufacturer | RXDTGYI |
| Material Type | Copper |
| Model | RXDTGYI250303 |
| Mounting Type | Through Hole Mount |
| Number of Items | 1 |
| Number of Positions | 1 |
| Operation Mode | ON-OFF-ON |
| Part Number | RXDTGYI250303 |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specification Met | CCC |
| Switch Type | Rotary |
| Terminal | Through Hole |
| UPC | 725388209202 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 212 Degrees Fahrenheit |

## Product Details

- **Brand:** RXDTGYI
- **Circuit Type:** 1-way
- **Connector Type:** Crimp
- **Contact Type:** Normally Closed
- **Current Rating:** 0.01 Amps
- **Item dimensions L x W x H:** 4 x 1.5 x 2 inches
- **Material:** Copper
- **Operation Mode:** ON-OFF-ON
- **Switch Type:** Rotary
- **Terminal:** Through Hole

## Images

![Battery Disconnect Switch, Heavy Duty Battery Shut Off Switch, General High Current Master Battery Power Cut Isolator Kill Switch, Battery Kill Switch for Car, RV and Boat (1) - Image 1](https://m.media-amazon.com/images/I/71NJSdTGHtL.jpg)
![Battery Disconnect Switch, Heavy Duty Battery Shut Off Switch, General High Current Master Battery Power Cut Isolator Kill Switch, Battery Kill Switch for Car, RV and Boat (1) - Image 2](https://m.media-amazon.com/images/I/71IOZ4i90ZL.jpg)
![Battery Disconnect Switch, Heavy Duty Battery Shut Off Switch, General High Current Master Battery Power Cut Isolator Kill Switch, Battery Kill Switch for Car, RV and Boat (1) - Image 3](https://m.media-amazon.com/images/I/71Mu-Lpm9uL.jpg)
![Battery Disconnect Switch, Heavy Duty Battery Shut Off Switch, General High Current Master Battery Power Cut Isolator Kill Switch, Battery Kill Switch for Car, RV and Boat (1) - Image 4](https://m.media-amazon.com/images/I/71GtXghJA5L.jpg)
![Battery Disconnect Switch, Heavy Duty Battery Shut Off Switch, General High Current Master Battery Power Cut Isolator Kill Switch, Battery Kill Switch for Car, RV and Boat (1) - Image 5](https://m.media-amazon.com/images/I/81-qnmMIgnL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Battery Disconnect switch protects battery
*by T***. on December 18, 2025*

The switch was installed fairly easy with a little bit of adjustment. The switch works great

### ⭐⭐⭐⭐⭐ Alternative to tracking down a short.
*by T***J on April 5, 2026*

Easy install. I don’t drive this van much and don't want to tear into the wiring to find what’s draining the battery.

### ⭐⭐⭐⭐ Its a Switch
*by M***R on March 31, 2026*

Easy to install and works as a cut off switch. FYI:: Down side is that when I used this on a 2009 Dodge Truck, it kept failing the AZ state emissions test. After many days of trying to figure out why the test failed, Removing the kill switch solved the problem. Not sure why.

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**Shop now:** [https://www.desertcart.jp/products/712390684-battery-disconnect-switch-heavy-duty-battery-shut-off-switch-general](https://www.desertcart.jp/products/712390684-battery-disconnect-switch-heavy-duty-battery-shut-off-switch-general)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-05-09*