---
product_id: 635491078
title: "Heart Horse 6m Split Charge Relay Kit,12V 140 Amp Smart Dual Battery Isolator Kit with Led Voltmeter Manual/Auto Mode IP68 Waterproof Voltage Sensitive Relay VSR Kit for Truck ATV UTV RV Boat"
brand: "heart horse"
price: "₨4160"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/635491078-heart-horse-6m-split-charge-relay-kit-12v-140-amp
store_origin: SC
region: Seychelles
---

# 140A max current capacity IP68 waterproof & dustproof Built-in LED voltmeter Heart Horse 6m Split Charge Relay Kit,12V 140 Amp Smart Dual Battery Isolator Kit with Led Voltmeter Manual/Auto Mode IP68 Waterproof Voltage Sensitive Relay VSR Kit for Truck ATV UTV RV Boat

**Brand:** heart horse
**Price:** ₨4160
**Availability:** ✅ In Stock

## Summary

> 🔌 Never get stranded again—power up smarter, wherever you go!

## Quick Answers

- **What is this?** Heart Horse 6m Split Charge Relay Kit,12V 140 Amp Smart Dual Battery Isolator Kit with Led Voltmeter Manual/Auto Mode IP68 Waterproof Voltage Sensitive Relay VSR Kit for Truck ATV UTV RV Boat by heart horse
- **How much does it cost?** ₨4160 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/635491078-heart-horse-6m-split-charge-relay-kit-12v-140-amp)

## Best For

- heart horse enthusiasts

## Why This Product

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

## Key Features

- • **Rugged & Reliable:** IP68 waterproof, dustproof, and vibration-proof design built for extreme conditions.
- • **Universal Compatibility:** Perfect for trucks, ATVs, RVs, boats, and more—power your adventures without limits.
- • **Plug & Play Installation:** Complete kit with all cables and accessories for hassle-free DIY setup.
- • **Smart Voltage Monitoring:** Real-time LED voltmeter keeps you in control with manual/auto mode switching.
- • **Fail-Safe Dual Battery Management:** Automatically isolates batteries to prevent main battery drain and guarantee engine start.

## Overview

The Heart Horse 6m Split Charge Relay Kit is a 12V 140A smart dual battery isolator featuring a built-in LED voltmeter and manual/auto mode. Designed with IP68 waterproof and vibration-proof durability, it ensures efficient battery management by automatically isolating the secondary battery to protect your main battery from over-discharge. The kit includes all necessary installation accessories, making it ideal for trucks, ATVs, RVs, boats, and other vehicles requiring reliable dual battery power solutions.

## Description

Heart Horse 6m Split Charge Relay Kit,12V 140 Amp Smart Dual Battery Isolator Kit with Led Voltmeter Manual/Auto Mode IP68 Waterproof Voltage Sensitive Relay VSR Kit for Truck ATV UTV RV Boat

## Features

- 【SMART BATTERY ISOLATOR】Split Charge Relay has a built-in voltmeter to display the voltage and supports manual/automatic switching, so you can monitor the voltage at any time and switch modes as needed.
- 【NEVER BE STRANDED】The dual battery isolator is connected to both the vehicle's primary and secondary batteries. When the vehicle's primary battery reaches 13.3V, the voltage-sensitive relay automatically switches to charge the secondary battery, and when the vehicle's primary battery voltage drops to 12.8V, the battery isolator cuts off the current flow to the secondary battery, ensuring you always have enough power to start your motor and never get stranded.
- 【EASY INSTALLATION】The VSR split charge relay kit comes with full installation accessories and cables (battery cables, battery terminals, copper lugs, heat shrinks, cable ties ects) All necessary accessoires for convenient use and You don't need to buy extra accessories,that make it easy for users to install it independently to vehicles, boats, recreational vehicles, and other equipment.
- 【SAFE&EFFICIENT 】The dual battery isolator efficiently manages and protects power, preventing over-discharge of the main battery and ensuring full charging of the second battery. With high-quality materials and an IP68 waterproof, dustproof, and vibration-proof construction, our battery isolator delivers reliable performance even in harsh environments.
- 【WIDE APPLICATION】 Like Having Two Separate Power Sources,The Dual Battery Isolator Set Enables Your Accessories to Run From a Separate Battery While the engine is not running on your vehicle While keeping your Main Battery Charged,power up any ground or marine vehicle including ATVs, boats, cars, mini-vans, trucks, RVs, and yachts; Perfect versatile solution for all automotive power needs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | YYGS_AMZgb |
| Part number | sku3919-yy |
| Item Weight | 1.13 kg |
| Product Dimensions | 31 x 21 x 7.5 cm; 1.13 kg |
| Item model number | sku3919-yy |
| Size | 6m Split Charge Relay Kit |
| Wattage | 1680 watts |
| Plug profile | DIN Rail Mount |
| Specification met | ABS |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Connector type:** Clamp
- **Contact material:** Silver Alloy
- **Contact type:** Normally Closed
- **Current rating:** 140 Amps
- **Mounting type:** DIN Rail Mount

## Images

![Heart Horse 6m Split Charge Relay Kit,12V 140 Amp Smart Dual Battery Isolator Kit with Led Voltmeter Manual/Auto Mode IP68 Waterproof Voltage Sensitive Relay VSR Kit for Truck ATV UTV RV Boat - Image 1](https://m.media-amazon.com/images/I/71TQwvik+wL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.sc/products/635491078-heart-horse-6m-split-charge-relay-kit-12v-140-amp](https://www.desertcart.sc/products/635491078-heart-horse-6m-split-charge-relay-kit-12v-140-amp)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-12*