---
product_id: 137049967
title: "WATERWICH DC 12-48V Power Kill Switch Cut/Shut off Marine Battery isolator Disconnect Switch 200 Amp With 2 Keys and 2 Copper Ring Terminals for Ship Boat Small Yacht RV Camper Truck Car Vehicle"
brand: "waterwich"
price: "A$30"
currency: AUD
in_stock: true
reviews_count: 8
category: "Automotive"
url: https://www.desertcart.com.au/products/137049967-waterwich-dc-12-48v-power-kill-switch-cut-shut-off
store_origin: AU
region: Australia
---

# WATERWICH DC 12-48V Power Kill Switch Cut/Shut off Marine Battery isolator Disconnect Switch 200 Amp With 2 Keys and 2 Copper Ring Terminals for Ship Boat Small Yacht RV Camper Truck Car Vehicle

**Brand:** waterwich
**Price:** A$30
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** WATERWICH DC 12-48V Power Kill Switch Cut/Shut off Marine Battery isolator Disconnect Switch 200 Amp With 2 Keys and 2 Copper Ring Terminals for Ship Boat Small Yacht RV Camper Truck Car Vehicle by waterwich
- **How much does it cost?** A$30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/137049967-waterwich-dc-12-48v-power-kill-switch-cut-shut-off)

## Best For

- waterwich enthusiasts

## Why This Product

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

## Description

Color:Power Kill Switch
            
          
          
        
      
    
  


        
        
     
	       
     

     

     

     
                              
     
       
        
        
          
          
            
              Description: Easy to use, When rotating 45 degrees, the knob can be easily removed with a black dust cover on it, the shape is just stuck on the installation version,,Come with 2 Keys and 2 Copper Ring Terminals Brass has the best electrical conductivity to reduce voltage distortion It has good conductivity and corrosion resistance All conductive materials inside the product are brass and the outside is nylon., longer product life than ordinary copper Suitable for most batteries, under the condition of 12V-48V voltage, working rated current 200A,Designed for high-current applications Helps prevent battery drain when storing & repairing cars/trucks The key can be taken down when there is no power connection to prevent theft Mainly used to solve the problem of leakage and loss of electricity caused by batteries that are not used frequently in battery Car, Motorcycles and Auto The screw is 8mm thick Working temperature is 40-80 &#xB0; C Widely Application in Ship Boat Small yacht RV Camper truck Car Vehicle Automobiles Campers ATV UTV battery banks Note: High current may be dangerous, please use it carefully

## Features

- 1.Compact, lightweight,Suitable for most batteries, under the condition of 12V-48V voltage, working rated current 200A,Designed for high-current applications,Working temperature is 40-80 ° C
- 2.Easy to use, When rotating 45 degrees, the knob can be easily removed with a black dust cover on it, the shape is just stuck on the installation version,,Come with 2 Keys and 2 Copper Ring Terminals
- 3.Helps prevent battery drain when storing & repairing cars/trucks. Provides the most effective way to avoid auto theft,The key can be taken down when there is no power connection,The screw is 8mm thick
- 4.All conductive materials inside the product are brass and the outside is nylon., Longer product life than ordinary copper, It features superior performance,Copper has the best electrical conductivity to reduce voltage distortion
- 5.Widely Application in Ship Boat Small yacht RV Camper truck Car Vehicle Automobiles Campers ATV UTV battery banks,Mainly used to solve the problem of leakage and loss of electricity caused by batteries that are not used frequently in battery
- ›See more product details

## Images

![WATERWICH DC 12-48V Power Kill Switch Cut/Shut off Marine Battery isolator Disconnect Switch 200 Amp With 2 Keys and 2 Copper Ring Terminals for Ship Boat Small Yacht RV Camper Truck Car Vehicle - Image 1](https://images-na.ssl-images-amazon.com/images/I/61VOkQs8YBL.jpg)
![WATERWICH DC 12-48V Power Kill Switch Cut/Shut off Marine Battery isolator Disconnect Switch 200 Amp With 2 Keys and 2 Copper Ring Terminals for Ship Boat Small Yacht RV Camper Truck Car Vehicle - Image 2](https://images-na.ssl-images-amazon.com/images/I/61GvwuKsBZL.jpg)
![WATERWICH DC 12-48V Power Kill Switch Cut/Shut off Marine Battery isolator Disconnect Switch 200 Amp With 2 Keys and 2 Copper Ring Terminals for Ship Boat Small Yacht RV Camper Truck Car Vehicle - Image 3](https://images-na.ssl-images-amazon.com/images/I/61HFUSc3i8L.jpg)
![WATERWICH DC 12-48V Power Kill Switch Cut/Shut off Marine Battery isolator Disconnect Switch 200 Amp With 2 Keys and 2 Copper Ring Terminals for Ship Boat Small Yacht RV Camper Truck Car Vehicle - Image 4](https://images-na.ssl-images-amazon.com/images/I/61aozXCuw1L.jpg)
![WATERWICH DC 12-48V Power Kill Switch Cut/Shut off Marine Battery isolator Disconnect Switch 200 Amp With 2 Keys and 2 Copper Ring Terminals for Ship Boat Small Yacht RV Camper Truck Car Vehicle - Image 5](https://images-na.ssl-images-amazon.com/images/I/61hvlr7IEFL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Product was as pictured.  Works well so far
  

*by C***Y on Reviewed in the United States on September 25, 2018*

I am using this for a single battery disconnect on my RV.  At some point I may want to add a seco d battery to the system....and this will make it very simple.You will need to purchase an addiyional battery cable to hook it up.  I used a short starter cable on my installation.  And if you are a first timer working with vehicle batteries....as you will see in many of the other posts......you install this on the ground or BLACK wire side of the battery.

### ⭐⭐ 







  
  
    Kills your battery
  

*by C***E on Reviewed in the United States on August 5, 2019*

I paid a mechanic $120 to install this battery switch. It installed fine, EXCEPT that the wires are not heavy-duty enough so they needed to be replaced. It worked great too, except that I awoke every morning to a dead battery - without having used the switch! I don't know if the problem is the switch itself, or whether it's monkeying with the electrical system, but either way it was a costly lesson. If you have an older car without all the computerized systems, this might work better.

### ⭐⭐⭐⭐ 







  
  
    Works great, nice and smooth transitions.
  

*by R***L on Reviewed in the United States on January 30, 2019*

Works great, but the only thing I really don't like is the lack of a positive engagement... like a detent or something. It turns really smoothly and easily and has a slight change in feel when you engage the position you are turning it to, but I like something that has a better report that you are at the position you are turning it to.

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-13*