---
product_id: 155036213
title: "2-Position Battery Isolator Disconnect Switch for Car Camper RV and Marine Boat, 12-48V DC, 275 Amps Continuous, Comes with Copper Terminals and Shrink Tubes"
brand: "mopei"
price: "¥884"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/155036213-2-position-battery-isolator-disconnect-switch-for-car-camper-rv
store_origin: JP
region: Japan
---

# 1250A cranking surge 275A continuous power Easy 30-min install 2-Position Battery Isolator Disconnect Switch for Car Camper RV and Marine Boat, 12-48V DC, 275 Amps Continuous, Comes with Copper Terminals and Shrink Tubes

**Brand:** mopei
**Price:** ¥884
**Availability:** ✅ In Stock

## Summary

> 🔋 Cut the drain, keep the power—your battery’s new best friend!

## Quick Answers

- **What is this?** 2-Position Battery Isolator Disconnect Switch for Car Camper RV and Marine Boat, 12-48V DC, 275 Amps Continuous, Comes with Copper Terminals and Shrink Tubes by mopei
- **How much does it cost?** ¥884 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/155036213-2-position-battery-isolator-disconnect-switch-for-car-camper-rv)

## Best For

- mopei enthusiasts

## Why This Product

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

## Key Features

- • **Power that Endures:** Handles a robust 275 amps continuous load to keep your battery safe and sound.
- • **Surge-Ready Strength:** Withstands up to 1250 amps cranking power—perfect for those high-demand starts.
- • **Plug & Play Simplicity:** Quick 30-minute installation with included copper terminals and shrink tubes—get back on the road faster.
- • **Universal Voltage Flex:** Operates seamlessly across 12-48V DC systems, ideal for cars, campers, RVs, and boats.
- • **Built for Safety & Durability:** Tin-plated copper studs, ignition protection, and insulated rear cover prevent shorts and extend battery life.

## Overview

This 2-position battery isolator disconnect switch supports 12-48V DC systems with a continuous rating of 275 amps and a cranking surge capacity of 1250 amps. Designed for easy installation on vehicles like RVs, campers, boats, and trucks, it features tin-plated copper terminals, ignition protection, and insulated covers to prevent shorts and extend battery life. The package includes all necessary mounting hardware and shrink tubes for a hassle-free setup.

## Description

Features: Cable knockout plate on all sides Extend the life of camper or RV battery Easy install that only takes about 30 minutes Tin plated copper studs an nuts Ignition protected Specification: Continuous Rating: 275 amps Intermittent Rating: 455 amps Cranking Rating: 1250 amps Voltage Related: 12-48V DC Operation: Manual On/Off Stud Size: 2 x 10mm (3/8”)  Package Content: 1 x Battery Switch  4 x Mounting Bolt  2 x 10mm Copper Lug Ring Terminals 2 x Shrink Tubes

## Features

- The on-off disconnect switch is designed for use on a single 12-48 volt battery. It can prevent unknown devices from draining the battery and save you from having to recharge it on a regular basis.
- This cut-off selector switch can be easily installed on petrol-powered boats or vehicles, such as small yacht, RV, camper, truck, or ATV etc.
- This car battery disconnect switch has a continuous rating of 275 amps, an intermittent rating of 455 amps and a crank rating of 1250 amps.
- It has four removable side plates for access of up to 1/0 cables plus a rear cover insulating the rear terminals against any short circuits.
- It is durable and solid contraction. Package comes with Screws, bolts, copper terminals and shrink tubes and you are ready to go.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | MOPEI |
| Part number | CP190-547S |
| Item Weight | 300 g |
| Package Dimensions | 9.1 x 7.4 x 7.2 cm; 300 g |
| Manufacturer reference | CP190-547S |
| Colour | Single Battery Switch |
| Power source type | 12-48V DC |
| Item Package Quantity | 1 |
| Switch Type | 2-way |
| Plug profile | Panel Mount |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Operation mode:** ON-OFF
- **Current rating:** 275 Amps
- **Operating voltage:** 12 Volts
- **Contact type:** Normally Open
- **Connector type:** screws
- **Brand:** MoPei
- **Switch type:** Isolator Switch
- **Terminal:** marine
- **Material:** Acrylonitrile Butadiene Styrene, Alloy Steel
- **Circuit type:** 2-way

## Images

![2-Position Battery Isolator Disconnect Switch for Car Camper RV and Marine Boat, 12-48V DC, 275 Amps Continuous, Comes with Copper Terminals and Shrink Tubes - Image 1](https://m.media-amazon.com/images/I/71rZxD3M3NL.jpg)
![2-Position Battery Isolator Disconnect Switch for Car Camper RV and Marine Boat, 12-48V DC, 275 Amps Continuous, Comes with Copper Terminals and Shrink Tubes - Image 2](https://m.media-amazon.com/images/I/61ttSle2TZL.jpg)
![2-Position Battery Isolator Disconnect Switch for Car Camper RV and Marine Boat, 12-48V DC, 275 Amps Continuous, Comes with Copper Terminals and Shrink Tubes - Image 3](https://m.media-amazon.com/images/I/61WhlIHe42L.jpg)
![2-Position Battery Isolator Disconnect Switch for Car Camper RV and Marine Boat, 12-48V DC, 275 Amps Continuous, Comes with Copper Terminals and Shrink Tubes - Image 4](https://m.media-amazon.com/images/I/61NB+PBfV+L.jpg)
![2-Position Battery Isolator Disconnect Switch for Car Camper RV and Marine Boat, 12-48V DC, 275 Amps Continuous, Comes with Copper Terminals and Shrink Tubes - Image 5](https://m.media-amazon.com/images/I/61tMRzqnblL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Fitted directly to victron lynx power distribution with some adaption
  

*by K***B on Reviewed in the United Kingdom on 2 July 2023*

Solidly built isolator that fits straight onto the victron lynx power distributor if you just enlarge the hole on the lynx busbar to 10mm, it's only tinned copper so a HSS drill bit makes light work of it.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Does the job
  

*by B***L on Reviewed in the United Kingdom on 28 August 2023*

Does the job easy to install well made

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good quality.
  

*by S***R on Reviewed in the United Kingdom on 12 August 2023*

I’ve used this for the main battery is Lola for in my campervan and is good quality

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/155036213-2-position-battery-isolator-disconnect-switch-for-car-camper-rv](https://www.desertcart.jp/products/155036213-2-position-battery-isolator-disconnect-switch-for-car-camper-rv)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-08*