---
product_id: 558479334
title: "Heart Horse 3m Split Charge Relay Kit,12V 140Amp Smart Dual Battery Isolator Kit Manual/Auto Modes VSR-Voltage Sensitive Relay Kit with LED Screen, Voltage Display for Truck,SUV,RV,ATV,UTV,Boat"
brand: "heart horse"
price: "KSh26007"
currency: KES
in_stock: true
url: https://www.desertcart.co.ke/products/558479334-heart-horse-3m-split-charge-relay-kit-12v-140amp-smart
store_origin: KE
region: Kenya
---

# 140A high-current capacity IP68 waterproof & dustproof Dual battery system support Heart Horse 3m Split Charge Relay Kit,12V 140Amp Smart Dual Battery Isolator Kit Manual/Auto Modes VSR-Voltage Sensitive Relay Kit with LED Screen, Voltage Display for Truck,SUV,RV,ATV,UTV,Boat

**Brand:** heart horse
**Price:** KSh26007
**Availability:** ✅ In Stock

## Summary

> 🔌 Power your journey with smart dual-battery tech—never get stranded again!

## Quick Answers

- **What is this?** Heart Horse 3m Split Charge Relay Kit,12V 140Amp Smart Dual Battery Isolator Kit Manual/Auto Modes VSR-Voltage Sensitive Relay Kit with LED Screen, Voltage Display for Truck,SUV,RV,ATV,UTV,Boat by heart horse
- **How much does it cost?** KSh26007 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/558479334-heart-horse-3m-split-charge-relay-kit-12v-140amp-smart)

## 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 Reliability:** Built tough with IP68 waterproof, dustproof, and vibration-proof design for extreme conditions.
- • **Smart Voltage Control:** Automatically switches at 13.3V/12.8V to keep your main battery charged and ready.
- • **Peace of Mind Guarantee:** Backed by a 30-day money-back promise—buy confidently and power up worry-free.
- • **Plug & Play Installation:** Complete kit with cables, terminals, and accessories for hassle-free DIY setup.
- • **Universal Vehicle Compatibility:** Works seamlessly with trucks, SUVs, boats, ATVs, RVs, and more—power your adventures without limits.

## Overview

The Heart Horse 3m Split Charge Relay Kit is a 12V, 140 Amp smart dual battery isolator designed to automatically manage and protect dual battery systems. Featuring voltage sensitive relay technology, it ensures your main battery stays charged while powering accessories from a secondary battery. Compatible with a wide range of vehicles including trucks, SUVs, boats, and RVs, it comes with a full installation kit and boasts an IP68 rating for waterproof, dustproof, and vibration-resistant durability. Perfect for professionals and adventurers seeking reliable, efficient power management on the go.

## Description

Heart Horse 3m Split Charge Relay Kit,12V 140Amp Smart Dual Battery Isolator Kit Manual/Auto Modes VSR-Voltage Sensitive Relay Kit with LED Screen, Voltage Display for Truck,SUV,RV,ATV,UTV,Boat

## Features

- ✔【VOLTAGE SENSITIVE RELAY】 Automatic /Manual 140 Amp Dual Battery Isolator is all you need to charge Two Battery Systems. Voltage Sensitive Relay (VSR) cuts in at 13.3V and cuts out at 12.8V to ensure your primary battery is always charged and ready to start your vehicle. It's like having two separate power sources for each battery while only having one alternator!
- ✔【UNIVERSAL COMPATIBILITY】Like Having Two Separate Power Sources,The Dual Battery Isolator Kit 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.
- ✔【EASY TO INSTALL】The VSR split charge relay kit comes with full installation accessories and cables (battery cables, battery terminals, copper lugs, heat shrinks, cable ties) 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.
- ✔【BUY WITH CONFIDENCE】This 12V dual battery isolator kit comes with a 30-day money-back guarantee, providing reliable and efficient performance for your vehicle or boat, and allowing you to purchase with confidence.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | YYGS_AMZgb |
| Part number | sku6197-yy |
| Item Weight | 1.26 kg |
| Product Dimensions | 31.5 x 21.5 x 7.5 cm; 1.26 kg |
| Item model number | sku6197-yy |
| Size | 3m Split Charge Relay Kit |
| Colour | 3m Split Charge Relay kit |
| Style | 12V 140A VSR Voltage Sensitive Split Charge Relay Kit |
| Wattage | 1680 watts |
| Item Package Quantity | 1 |
| Plug profile | Screw Mount |
| Specification met | ABS |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Connector type:** Screw
- **Contact material:** Copper Alloy
- **Contact type:** Voltage Sensitive
- **Current rating:** 140 Amps
- **Mounting type:** Screw Mount

## Images

![Heart Horse 3m Split Charge Relay Kit,12V 140Amp Smart Dual Battery Isolator Kit Manual/Auto Modes VSR-Voltage Sensitive Relay Kit with LED Screen, Voltage Display for Truck,SUV,RV,ATV,UTV,Boat - Image 1](https://m.media-amazon.com/images/I/71mvxIC0bTL.jpg)

## Available Options

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

## Frequently Bought Together

- Heart Horse 3m Split Charge Relay Kit,12V 140Amp Smart Dual Battery Isolator Kit Manual/Auto Modes VSR-Voltage Sensitive Relay Kit with LED Screen, Voltage Display for Truck,SUV,RV,ATV,UTV,Boat
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**Shop now:** [https://www.desertcart.co.ke/products/558479334-heart-horse-3m-split-charge-relay-kit-12v-140amp-smart](https://www.desertcart.co.ke/products/558479334-heart-horse-3m-split-charge-relay-kit-12v-140amp-smart)

---

*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-14*