---
product_id: 530672909
title: "Joinfworld Battery Disconnect Switch 12V-48V Waterproof Marine Battery Cut Off Switch Master for Car Boat RV ATV UTV Vehicles"
brand: "joinfworld"
price: "3961 kr"
currency: ISK
in_stock: true
reviews_count: 8
url: https://www.desertcart.is/products/530672909-joinfworld-battery-disconnect-switch-12v-48v-waterproof-marine-battery-cut
store_origin: IS
region: Iceland
---

# Waterproof Design 275A DC Continuous Safety Protection Joinfworld Battery Disconnect Switch 12V-48V Waterproof Marine Battery Cut Off Switch Master for Car Boat RV ATV UTV Vehicles

**Brand:** joinfworld
**Price:** 3961 kr
**Availability:** ✅ In Stock

## Summary

> 🔧 Disconnect to Reconnect: Power Up Your Adventures!

## Quick Answers

- **What is this?** Joinfworld Battery Disconnect Switch 12V-48V Waterproof Marine Battery Cut Off Switch Master for Car Boat RV ATV UTV Vehicles by joinfworld
- **How much does it cost?** 3961 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/530672909-joinfworld-battery-disconnect-switch-12v-48v-waterproof-marine-battery-cut)

## Best For

- joinfworld enthusiasts

## Why This Product

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

## Key Features

- • **🔒 Safety First:** Protect your investment with a reliable disconnect feature that prevents battery drain.
- • **🌊 Built to Last:** Crafted from high-quality ABS plastic, ensuring durability and safety in any environment.
- • **🔋 Power On-Demand:** Experience seamless connectivity with a robust 275A DC continuous rating.
- • **🛠️ Easy Installation:** Includes all necessary mounting hardware for a hassle-free setup.
- • **🚀 Versatile Compatibility:** Perfect for a wide range of vehicles including cars, boats, RVs, and ATVs.

## Overview

The Joinfworld Battery Disconnect Switch is a high-performance, waterproof solution designed for 12V-48V systems. With a continuous rating of 275A and superior safety features, it ensures reliable battery management for various vehicles, including cars, boats, and RVs. The package includes essential mounting hardware for easy installation.

## Description

Full description not available

## Features

- ON/OFF SWITCH: This Battery Disconnect Switch 12V features On/Off 2 Position; Rating: 275A DC Continuous (1hr), 455A DC Intermittent (5 min), 1250A DC Cranking (10 sec). Stud Size: 2x3/8" (10mm)
- SUPERIOR QUALITY: The battery switch is made of high quality ABS plastic, durable made for safety use, rear cover insulates terminals against any short of circuits. Compared with others, our battery disconnect switch is M10 tinned copper studs and nuts, which is safer and more reliable in electrical conductivity
- SAFETY PROTECTION: This Waterproof Battery Switch 12V can disconnects the battery safely, protect batteries from excessive drain when vehicle or boat is not in use
- WIDE APPLICATION: This battery shut off switch is suitable for DC 12 - 48V system to isolate and secure the electrical system, can stand alone or be locked together with other switches. It is widely used for Car, Marine, Boat, RV, Camper, Travel Trailer, Truck, ATV, UTV, Battery banks and other electrical equipment's switch
- PACKAGE INCLUDE: Package includes 1 x Battery Switch, 4 x stainless steel mounting screws and caps to help fix the switch tightly. For any problems, please do not hesitate to write to us

## Product Details

- **Operation Mode:** ON-OFF
- **Current Rating:** 275 Amps
- **Operating Voltage:** 12 Volts
- **Contact Type:** Normally Open
- **Connector Type:** Crimp
- **Brand:** Joinfworld
- **Switch Type:** Battery Disconnect Switch
- **Terminal:** Spade
- **Material:** Copper, Nylon, Stainless Steel
- **Circuit Type:** 2-way

## Images

![Joinfworld Battery Disconnect Switch 12V-48V Waterproof Marine Battery Cut Off Switch Master for Car Boat RV ATV UTV Vehicles - Image 1](https://m.media-amazon.com/images/I/71ujplulRWL.jpg)
![Joinfworld Battery Disconnect Switch 12V-48V Waterproof Marine Battery Cut Off Switch Master for Car Boat RV ATV UTV Vehicles - Image 2](https://m.media-amazon.com/images/I/71fDA9bh4PL.jpg)
![Joinfworld Battery Disconnect Switch 12V-48V Waterproof Marine Battery Cut Off Switch Master for Car Boat RV ATV UTV Vehicles - Image 3](https://m.media-amazon.com/images/I/718AyN0EOPL.jpg)
![Joinfworld Battery Disconnect Switch 12V-48V Waterproof Marine Battery Cut Off Switch Master for Car Boat RV ATV UTV Vehicles - Image 4](https://m.media-amazon.com/images/I/81+PgG+cBIL.jpg)
![Joinfworld Battery Disconnect Switch 12V-48V Waterproof Marine Battery Cut Off Switch Master for Car Boat RV ATV UTV Vehicles - Image 5](https://m.media-amazon.com/images/I/61-FebYMxOL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Adapted for top bolt battery connection on class A motorhome .
*by H***R on May 17, 2025*

Used this for a battery disconnect on my class A motorhome. It has a bolt top connections on the battery in lieu of side or post connections. The battery bolts are smaller than the 3/8” bolts provided but the existing bolts were small enough to go through the 3/8” hole on the disconnect. I then used a smaller bolt and nut that would go through the cable terminal to fasten the cable to the other connection on the disconnect. I just installed it but so far so good.

### ⭐⭐⭐⭐⭐ Fisherman
*by E***S on June 19, 2025*

Very easy to install and use

### ⭐⭐⭐⭐⭐ Works as it should
*by D***S on June 13, 2025*

Works as it should

## Frequently Bought Together

- Joinfworld Battery Disconnect Switch 12V-48V Waterproof Marine Battery Cut Off Switch Master for Car Boat RV ATV UTV Vehicles
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**Shop now:** [https://www.desertcart.is/products/530672909-joinfworld-battery-disconnect-switch-12v-48v-waterproof-marine-battery-cut](https://www.desertcart.is/products/530672909-joinfworld-battery-disconnect-switch-12v-48v-waterproof-marine-battery-cut)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-27*