---
product_id: 117233911
title: "Ampper 1-2-Both-Off Battery Switch 12V - 48V, Marine Battery Disconnect Switch Power Cut Shut Off for Car, Vehicle, RV and Boat (1-2-Both-Off)"
brand: "ampper"
price: "₨781"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/117233911-ampper-1-2-both-off-battery-switch-12v-48v-marine
store_origin: SC
region: Seychelles
---

# Supports 12V to 48V DC systems 200A continuous current capacity Universal 5/16" copper terminal studs Ampper 1-2-Both-Off Battery Switch 12V - 48V, Marine Battery Disconnect Switch Power Cut Shut Off for Car, Vehicle, RV and Boat (1-2-Both-Off)

**Brand:** ampper
**Price:** ₨781
**Availability:** ✅ In Stock

## Summary

> 🔋 Take control of your power like a pro—never get caught powerless again!

## Quick Answers

- **What is this?** Ampper 1-2-Both-Off Battery Switch 12V - 48V, Marine Battery Disconnect Switch Power Cut Shut Off for Car, Vehicle, RV and Boat (1-2-Both-Off) by ampper
- **How much does it cost?** ₨781 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/117233911-ampper-1-2-both-off-battery-switch-12v-48v-marine)

## Best For

- ampper enthusiasts

## Why This Product

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

## Key Features

- • **Power Cut with Zero Draw:** Eliminate battery drain when your vehicle or boat is idle—preserve battery life and avoid surprises.
- • **Built to Endure & Protect:** Heavy-duty ABS housing with insulated rear cover ensures safety and durability in any environment.
- • **Universal Fit & Easy Install:** Compact design with 4 mounting holes and copper terminals fits cars, RVs, boats, and more—plug & play convenience.
- • **Seamless Dual Battery Control:** Switch effortlessly between battery 1, battery 2, both, or off—total power command at your fingertips.
- • **High Amp Capacity for Demanding Loads:** Handles up to 200A continuous and 1000A momentary current—ready for your toughest electrical setups.

## Overview

The Ampper 1-2-Both-Off Battery Switch is a rugged, versatile disconnect switch designed for 12V to 48V DC systems. It allows seamless switching between two batteries or both simultaneously, with a safe off position to prevent battery drain. Featuring a durable ABS plastic housing, copper terminal studs, and a compact footprint, it supports up to 200A continuous current and is ideal for cars, RVs, boats, and other vehicles requiring reliable power isolation.

## Description

Ampper 1-2-Both-Off Battery Switch 12V - 48V, Marine Battery Disconnect Switch Power Cut Shut Off for Car, Vehicle, RV and Boat (1-2-Both-Off)

## Features

- Customized Design & Heavy Duty: design for 2 batteries, can switch to battery 1 / battery 2 separately or both and off together. ABS plastic housing, durable made for safety use, equiped with 4 sets of bolts.
- Specification: 1-2-Both-Off 4 positions, 200 A continuous at DC 12V, 300 A intermittent at DC 12V, 1000 A momentary at DC 12V.
- Compatible: used for DC 12 - 48 V systems to isolate and secure the electrical system, can stand alone or be locked together with other switch.
- Purpose: eliminate any power draw from the battery when vehicle or boat is not in use, disconnects the battery safely.
- Copper terminal stud size: 5/16" (8 mm) x 3, very easy to install, universal used for car, vehicle, Rv and boat, also electrical equipment's switch.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Operation Mode | Off |
| Operating Voltage | 48 Volts |
| Connector Type | Screw |
| Brand | Ampper |
| Terminal | Screw |
| Item Dimensions LxWxH | 2.76 x 3.74 x 2.95 inches |
| Actuator Type | Rotary |
| Contact Material | Copper |
| International Protection Rating | IP54 |
| Number of Positions | 2 |
| Connectivity Protocol | X-10 |
| Color | 1-2-Both-Off |
| Unit Count | 1 Count |
| Manufacturer | Ampper |
| Model | Am-CBS03 |
| Item Weight | 1.6 ounces |
| Product Dimensions | 2.76 x 3.74 x 2.95 inches |
| Item model number | Am-CBS03 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | Am-CBS03 |
| Special Features | eliminate any power draw from the battery when vehicle or boat is not in use, electrical equipment's switch, used for DC 12 - 48V systems, isolate and secure the electrical system, Design for 2 batteries, 1-2-Both-Off 4 positions |
| Voltage | 12 Volts |

## Product Details

- **Operation Mode:** Off
- **Current Rating:** 200 Amps
- **Operating Voltage:** 48 Volts
- **Contact Type:** Normally Open
- **Connector Type:** Screw
- **Brand:** Ampper
- **Terminal:** Screw
- **Item dimensions L x W x H:** 2.76 x 3.74 x 2.95 inches
- **Circuit Type:** 4-way
- **Mounting Type:** Surface Mount

## Images

![Ampper 1-2-Both-Off Battery Switch 12V - 48V, Marine Battery Disconnect Switch Power Cut Shut Off for Car, Vehicle, RV and Boat (1-2-Both-Off) - Image 1](https://m.media-amazon.com/images/I/71QWiOhM7CL.jpg)
![Ampper 1-2-Both-Off Battery Switch 12V - 48V, Marine Battery Disconnect Switch Power Cut Shut Off for Car, Vehicle, RV and Boat (1-2-Both-Off) - Image 2](https://m.media-amazon.com/images/I/71OWGySKJrL.jpg)
![Ampper 1-2-Both-Off Battery Switch 12V - 48V, Marine Battery Disconnect Switch Power Cut Shut Off for Car, Vehicle, RV and Boat (1-2-Both-Off) - Image 3](https://m.media-amazon.com/images/I/61c8ZF1HTSL.jpg)
![Ampper 1-2-Both-Off Battery Switch 12V - 48V, Marine Battery Disconnect Switch Power Cut Shut Off for Car, Vehicle, RV and Boat (1-2-Both-Off) - Image 4](https://m.media-amazon.com/images/I/71bTNptVObL.jpg)
![Ampper 1-2-Both-Off Battery Switch 12V - 48V, Marine Battery Disconnect Switch Power Cut Shut Off for Car, Vehicle, RV and Boat (1-2-Both-Off) - Image 5](https://m.media-amazon.com/images/I/712wtGyz6AL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Frequently Bought Together

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-07*