---
product_id: 310569566
title: "NSTART Car Battery Isolator Kill Switch,12V-48V Battery Disconnect Switch Master Power Cut off Switch Max DC 32V 100A CONT 150A INT On/Off for Boat Marine Yacht RV ATV Vehicles"
brand: "iryna"
price: "NT$1819"
currency: TWD
in_stock: true
reviews_count: 3
url: https://www.desertcart.tw/products/310569566-nstart-car-battery-isolator-kill-switch-12v-48v-battery-disconnect
store_origin: TW
region: Taiwan
---

# 100A CONT Waterproof Max DC 32V NSTART Car Battery Isolator Kill Switch,12V-48V Battery Disconnect Switch Master Power Cut off Switch Max DC 32V 100A CONT 150A INT On/Off for Boat Marine Yacht RV ATV Vehicles

**Brand:** iryna
**Price:** NT$1819
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Down with Confidence!

## Quick Answers

- **What is this?** NSTART Car Battery Isolator Kill Switch,12V-48V Battery Disconnect Switch Master Power Cut off Switch Max DC 32V 100A CONT 150A INT On/Off for Boat Marine Yacht RV ATV Vehicles by iryna
- **How much does it cost?** NT$1819 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/310569566-nstart-car-battery-isolator-kill-switch-12v-48v-battery-disconnect)

## Best For

- iryna enthusiasts

## Why This Product

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

## Key Features

- • **🔒 Safety First:** Eliminates power draw when not in use.
- • **🌍 Versatile Use:** Perfect for boats, RVs, and off-road vehicles.
- • **💪 Built to Last:** Durable copper and ABS plastic construction.
- • **🚀 Easy Installation:** Compact design for hassle-free setup.
- • **🔧 Reliable Performance:** 150A intermittent rating for robust applications.

## Overview

The NSTART Car Battery Isolator Kill Switch is a high-performance battery disconnect switch designed for 12V-48V systems, featuring a durable copper core and waterproof ABS housing. With a continuous rating of 100A and a cranking capacity of 500A for 5 seconds, it ensures safety and reliability for various vehicles, including boats, RVs, and motorcycles.

## Description

NSTART Car Battery Isolator Kill Switch,12V-48V Battery Disconnect Switch Master Power Cut off Switch Max DC 32V 100A CONT 150A INT On/Off for Boat Marine Yacht RV ATV Vehicles

## Features

- 【Durable Material】Inner part of Battery Isolator switch is made of copper,which has good electric-conductivity. Outer part is made of ABS plastic housing,which is strong insulation,sturdy and durable.
- 【SIMPLE CONSTRUCTION】Waterproof cover on the top of battery kill switch can protect the key hole better.Professional characteristics, high reliability.Compact size,sleek modern appearance,easy to install and wire.
- 【Safe & Protective】This battery power cut off switch can eliminate any power draw from the battery when vehicle or boat is not in use,disconnects the battery safely. 2-Position: ON and OFF positions.Notes:The cover of this battery switch could't be removed.
- 【Battery Disconnect Selector Switch】They are offered as main battery master disconnect switches,rated 150Amps intermittent, 100Amps continuous at Max.32V DC; Cranking Rating: 500Amps 5 sec; Contact Resistance: 50m ohm Max.; Isulation Resistance: DC 500V 100M ohm Min
- 【Wide Application】The waterproof battery isolator switch is perfect suitable for cars,Marine off road vehicle, truck, motorcycle,Yacht,boat, etc. We stand behind all of our them with a 100% product guarantee and promise to give you the best customer service!

## Images

![NSTART Car Battery Isolator Kill Switch,12V-48V Battery Disconnect Switch Master Power Cut off Switch Max DC 32V 100A CONT 150A INT On/Off for Boat Marine Yacht RV ATV Vehicles - Image 1](https://m.media-amazon.com/images/I/61JqO50jKXS.jpg)
![NSTART Car Battery Isolator Kill Switch,12V-48V Battery Disconnect Switch Master Power Cut off Switch Max DC 32V 100A CONT 150A INT On/Off for Boat Marine Yacht RV ATV Vehicles - Image 2](https://m.media-amazon.com/images/I/71ZmOCtKc5S.jpg)
![NSTART Car Battery Isolator Kill Switch,12V-48V Battery Disconnect Switch Master Power Cut off Switch Max DC 32V 100A CONT 150A INT On/Off for Boat Marine Yacht RV ATV Vehicles - Image 3](https://m.media-amazon.com/images/I/71TZU+5gQoS.jpg)
![NSTART Car Battery Isolator Kill Switch,12V-48V Battery Disconnect Switch Master Power Cut off Switch Max DC 32V 100A CONT 150A INT On/Off for Boat Marine Yacht RV ATV Vehicles - Image 4](https://m.media-amazon.com/images/I/71qnamdsZUS.jpg)
![NSTART Car Battery Isolator Kill Switch,12V-48V Battery Disconnect Switch Master Power Cut off Switch Max DC 32V 100A CONT 150A INT On/Off for Boat Marine Yacht RV ATV Vehicles - Image 5](https://m.media-amazon.com/images/I/61UFLsKxGCS.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Customer Reviews

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    It does its job.
  

*by G***S on Reviewed in the United Kingdom on 17 December 2021*

I have installed a precharge circuit for my 12v- 230v inverter and then this switch is turned on to supply the big current. It works perfectly and handles the power no problem. My only issue is the flange on the front edge is barely bigger then the thread. So the hole I cut for it had to be extremely precise and I am concerned it can't be tightened enough to not come undone. Hence 4 stars and not 5.

### ⭐ 1.0 out of 5 stars







  
  
    Doesn't work
  

*by 3***T on Reviewed in the United Kingdom on 30 July 2021*

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     I haven't got round to installing this yet, but this evening when I did, I found it did not stay in the On position.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Easy to install
  

*by D***A on Reviewed in the United Kingdom on 30 April 2023*

This battery isolator switch is a reliable and easy-to-install device that effectively isolates your vehicle's battery, helping to extend its lifespan and increase security

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**Shop now:** [https://www.desertcart.tw/products/310569566-nstart-car-battery-isolator-kill-switch-12v-48v-battery-disconnect](https://www.desertcart.tw/products/310569566-nstart-car-battery-isolator-kill-switch-12v-48v-battery-disconnect)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-26*