---
product_id: 637356108
title: "Smart Dual Battery Isolator 12V 140A Auto or Manual Control, Waterproof Voltage Sensitive Relay(VSR) with Digital Voltmeter for Car, RV, ATV, UTV, Boat, Marine"
brand: "powo carlife"
price: "AR$93622"
currency: ARS
in_stock: true
reviews_count: 13
category: "Powo Carlife"
url: https://www.desertcart.com.ar/products/637356108-smart-dual-battery-isolator-12v-140a-auto-or-manual-control
store_origin: AR
region: Argentina
---

# 140A high current rating IP68 waterproof protection Auto/manual dual battery control Smart Dual Battery Isolator 12V 140A Auto or Manual Control, Waterproof Voltage Sensitive Relay(VSR) with Digital Voltmeter for Car, RV, ATV, UTV, Boat, Marine

**Brand:** powo carlife
**Price:** AR$93622
**Availability:** ✅ In Stock

## Summary

> 🔌 Power up smartly, stay charged confidently!

## Quick Answers

- **What is this?** Smart Dual Battery Isolator 12V 140A Auto or Manual Control, Waterproof Voltage Sensitive Relay(VSR) with Digital Voltmeter for Car, RV, ATV, UTV, Boat, Marine by powo carlife
- **How much does it cost?** AR$93622 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/637356108-smart-dual-battery-isolator-12v-140a-auto-or-manual-control)

## Best For

- powo carlife enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Versatile Fit:** Surface mount design fits discreetly in cars, RVs, ATVs, boats, and more—upgrade your power system effortlessly.
- • **Smart Voltage Protection:** Auto disconnects below 11V or above 17V to safeguard your main battery from damage.
- • **Weatherproof IP68 Design:** Built to endure rain, mud, and marine environments—travel worry-free in any condition.
- • **Robust 140A Current Handling:** Supports heavy-duty electrical loads, perfect for demanding automotive and marine applications.
- • **Seamless Dual Battery Charging:** Automatically balances charging between main and auxiliary batteries for uninterrupted power flow.

## Overview

The POWO Carlife Smart Dual Battery Isolator BG006 delivers intelligent 12V, 140A battery management with automatic voltage-sensitive relay control. Its IP68 waterproof rating ensures durability across automotive, marine, and off-road vehicles. Designed for seamless dual battery charging and protection, it prevents battery drain and overvoltage, making it an essential upgrade for professionals seeking reliable, compact power solutions.

## Description

Battery Isolator

Review: happy - easy install, more compact than the manual to isolate switch before. works as intended.
Review: Easy to use - So far so good. Its doing the job.

## Features

- Smart Voltage Sensitive Relay can automatically disconnect or connect the auxiliary battery according to the voltage of the main battery.
- Input voltage lower than 11V or Input voltage more than 17V, circuit will be automatically disconnected to protect main battery from over discharging.
- Voltage Sensitive Relay allows 2 batteries to be charged from your engine alternator at the same time.
- When your engine is turned on and the main battery is fully charged, the relay will start charging the Auxiliary battery at the same time.
- Smart Battery Isolator is IP68 WATERPROOF grade, so it can withstand various weather conditions, and you don’t need to stress about traveling.
- Smart battery isolator kit compatible with most RVs, Cars Vehicles, ATVs, UTVs, Polaris, Can-Am, Boats, 12VDC Marine, 4wd, caravan, etc. A compact battery isolator can be placed almost anywhere.
- Not Compatible with Ternary lithium battery!!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D147R21S |
| Best Sellers Rank | #105,121 in Automotive ( See Top 100 in Automotive ) #11 in Automotive Replacement Battery Relocation Kits |
| Brand | POWO Carlife |
| Coil Voltage | 12 Volts (DC) |
| Connector Type | Quick Connect |
| Contact Type | Normally Open |
| Current Rating | 140 Amps |
| Customer Reviews | 4.5 4.5 out of 5 stars (165) |
| Date First Available | November 16, 2021 |
| Exterior | Painted |
| Item Weight | 6.7 ounces |
| Item model number | BG006 single |
| Manufacturer | POWO Carlife |
| Manufacturer Part Number | BG006 |
| Minimum Switching Voltage | 11 Volts (DC) |
| Model | BG006 |
| Mounting Type | Surface Mount |
| Number of Terminals | 3 |
| Operation Mode | Automatic |
| Package Dimensions | 8.86 x 2.95 x 2.72 inches |
| Position | Inside |

## Product Details

- **Brand:** POWO Carlife
- **Connector Type:** Quick Connect
- **Contact Type:** Normally Open
- **Current Rating:** 140 Amps
- **Mounting Type:** Surface Mount

## Images

![Smart Dual Battery Isolator 12V 140A Auto or Manual Control, Waterproof Voltage Sensitive Relay(VSR) with Digital Voltmeter for Car, RV, ATV, UTV, Boat, Marine - Image 1](https://m.media-amazon.com/images/I/6157pKeeE6L.jpg)
![Smart Dual Battery Isolator 12V 140A Auto or Manual Control, Waterproof Voltage Sensitive Relay(VSR) with Digital Voltmeter for Car, RV, ATV, UTV, Boat, Marine - Image 2](https://m.media-amazon.com/images/I/61EnhQ8Uh6L.jpg)
![Smart Dual Battery Isolator 12V 140A Auto or Manual Control, Waterproof Voltage Sensitive Relay(VSR) with Digital Voltmeter for Car, RV, ATV, UTV, Boat, Marine - Image 3](https://m.media-amazon.com/images/I/61PNYPwY2aL.jpg)
![Smart Dual Battery Isolator 12V 140A Auto or Manual Control, Waterproof Voltage Sensitive Relay(VSR) with Digital Voltmeter for Car, RV, ATV, UTV, Boat, Marine - Image 4](https://m.media-amazon.com/images/I/71Bwgt05L4L.jpg)
![Smart Dual Battery Isolator 12V 140A Auto or Manual Control, Waterproof Voltage Sensitive Relay(VSR) with Digital Voltmeter for Car, RV, ATV, UTV, Boat, Marine - Image 5](https://m.media-amazon.com/images/I/71aWPVJFhxL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ happy
*by D***N on June 20, 2025*

easy install, more compact than the manual to isolate switch before. works as intended.

### ⭐⭐⭐⭐⭐ Easy to use
*by W***N on December 27, 2025*

So far so good. Its doing the job.

### ⭐⭐⭐⭐⭐ Smart dual battery isolator with meter
*by G***B on August 20, 2024*

The POWO by Carlife dual battery isolator with digital display is easy to Install and works great. The display is a little hard to see in bright light, but that is the nature of LED technology. The unit is installed in the back of my truck and connects the two batteries that power my winch, which has no connection to the truck's electrical system. The batteries are connected through the isolator to a battery charger powered by either a generator or the trucks 120v outlet in the bed. The system works great for light use, and will hopefully never get tested under heavy. (which would mean I am stuck up to my doors)

## Frequently Bought Together

- Smart Dual Battery Isolator 12V 140A Auto or Manual Control, Waterproof Voltage Sensitive Relay(VSR) with Digital Voltmeter for Car, RV, ATV, UTV, Boat, Marine
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**Shop now:** [https://www.desertcart.com.ar/products/637356108-smart-dual-battery-isolator-12v-140a-auto-or-manual-control](https://www.desertcart.com.ar/products/637356108-smart-dual-battery-isolator-12v-140a-auto-or-manual-control)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-01-22*