---
product_id: 651363325
title: "5M Split Charge Relay Kit, 12V 140Amp Smart Dual Battery Isolator, Manual/Auto Modes Voltage Sensitive Relay Kit, IP68 Waterproof, Voltage Display for Campervan Van Truck SUV RV ATV UTV Boat"
brand: "taichaeu"
price: "E£ 13075"
currency: EGP
in_stock: true
reviews_count: 4
url: https://www.desertcart.com.eg/products/651363325-5m-split-charge-relay-kit-12v-140amp-smart-dual-battery
store_origin: EG
region: Egypt
---

# Smart voltage-sensitive relay 140A max current IP68 waterproof & shockproof 5M Split Charge Relay Kit, 12V 140Amp Smart Dual Battery Isolator, Manual/Auto Modes Voltage Sensitive Relay Kit, IP68 Waterproof, Voltage Display for Campervan Van Truck SUV RV ATV UTV Boat

**Brand:** taichaeu
**Price:** E£ 13075
**Availability:** ✅ In Stock

## Summary

> 🔌 Power your freedom—never get stranded again!

## Quick Answers

- **What is this?** 5M Split Charge Relay Kit, 12V 140Amp Smart Dual Battery Isolator, Manual/Auto Modes Voltage Sensitive Relay Kit, IP68 Waterproof, Voltage Display for Campervan Van Truck SUV RV ATV UTV Boat by taichaeu
- **How much does it cost?** E£ 13075 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/651363325-5m-split-charge-relay-kit-12v-140amp-smart-dual-battery)

## Best For

- taichaeu enthusiasts

## Why This Product

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

## Key Features

- • **Effortless DIY Setup:** Complete 5m cable kit with all connectors and detailed instructions for quick, hassle-free installation.
- • **Universal Compatibility:** Perfect for campervans, trucks, boats, SUVs, ATVs, and more—power your adventures anywhere.
- • **Built to Brave the Elements:** Rugged metal & ABS construction with IP68 waterproofing and shock resistance for reliable outdoor performance.
- • **Intelligent Battery Management:** Auto/manual modes activate at 13.3V and deactivate at 12.8V to keep your main battery healthy and secondary battery charged.
- • **Safe & Efficient Power Isolation:** Prevents over-discharge of your main battery while maximizing dual battery charging efficiency.

## Overview

This 5M Split Charge Relay Kit is a 12V 140Amp smart dual battery isolator designed for seamless power management in vehicles and boats. Featuring IP68 waterproof and shockproof construction, it ensures reliable performance in harsh environments. With intelligent voltage-sensitive relay technology and a comprehensive DIY installation kit, it guarantees your main battery stays charged while safely powering a secondary battery, making it the ultimate solution for off-grid adventures and professional use.

## Description

5M Split Charge Relay Kit, 12V 140Amp Smart Dual Battery Isolator, Manual/Auto Modes Voltage Sensitive Relay Kit, IP68 Waterproof, Voltage Display for Campervan Van Truck SUV RV ATV UTV Boat

## Features

- 【ALL-INCLUSIVE DIY INSTALLATION】: Don't sweat the setup! We've bundled our kit with everything you need to DIY install, including detailed instructions. The comprehensive package features 5m of heavy-duty cable, metal and ABS components, connectors, fuses, terminal rings, cable ties, and even adhesive pads for a secure, weather-resistant fit in any vehicle or vessel
- 【Widely Used】: Our split charge relay kit can power any ground or marine vehicle including campervan van ATVS, boats, cars, minivans, trucks, motorhomes and yachts;The perfect versatile solution for all automotive power needs
- 【SMART POWER MANAGEMENT】: Engineered to excel, our intelligent voltage sensitive relay (VSR) activates seamlessly at 13.3V and deactivates at12.8V, ensuring your primary battery remains optimally charged while also dedicating power to the secondary battery for storage. Enjoy peace of mind knowing your adventure-ready vehicle starts every time, backed by a fully charged main battery
- 【Safe & Efficient】: Our voltage sensibility relay are made of high quality materials and IP68 waterproof and shockproof construction, providing reliable performance even in harsh environments. The dual battery isolator effectively protects the electrical energy from over-discharge of the main battery and ensures that the second battery is fully charged
- 【BUILT TOUGH FOR OUTDOOR CONDITIONS】: Crafted from robust metal and durable ABS, this charging relay system is engineered to withstand the elements. IP68-rated waterproofing and shock resistance mean it’s impervious to rain, dust, and vibrations, ensuring uninterrupted power delivery whether you're navigating rough terrains, sailing through choppy waters, or parked under starry skies

## Product Details

- **Connector type:** Screw
- **Contact material:** Bronze
- **Contact type:** Normally Open
- **Current rating:** 140 Amps
- **Mounting type:** Chassis Mount

## Images

![5M Split Charge Relay Kit, 12V 140Amp Smart Dual Battery Isolator, Manual/Auto Modes Voltage Sensitive Relay Kit, IP68 Waterproof, Voltage Display for Campervan Van Truck SUV RV ATV UTV Boat - Image 1](https://m.media-amazon.com/images/I/71cNU2Gxx3L.jpg)
![5M Split Charge Relay Kit, 12V 140Amp Smart Dual Battery Isolator, Manual/Auto Modes Voltage Sensitive Relay Kit, IP68 Waterproof, Voltage Display for Campervan Van Truck SUV RV ATV UTV Boat - Image 2](https://m.media-amazon.com/images/I/71cuSq+3c7L.jpg)
![5M Split Charge Relay Kit, 12V 140Amp Smart Dual Battery Isolator, Manual/Auto Modes Voltage Sensitive Relay Kit, IP68 Waterproof, Voltage Display for Campervan Van Truck SUV RV ATV UTV Boat - Image 3](https://m.media-amazon.com/images/I/81En0NtRkPL.jpg)
![5M Split Charge Relay Kit, 12V 140Amp Smart Dual Battery Isolator, Manual/Auto Modes Voltage Sensitive Relay Kit, IP68 Waterproof, Voltage Display for Campervan Van Truck SUV RV ATV UTV Boat - Image 4](https://m.media-amazon.com/images/I/71dRVqkFubL.jpg)
![5M Split Charge Relay Kit, 12V 140Amp Smart Dual Battery Isolator, Manual/Auto Modes Voltage Sensitive Relay Kit, IP68 Waterproof, Voltage Display for Campervan Van Truck SUV RV ATV UTV Boat - Image 5](https://m.media-amazon.com/images/I/61kU72dlhVL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ A must-have for camping in the uk
*by A***L on 12 September 2024*

The media could not be loaded. This clever dual battery isolator has truly transformed our family's camping adventures. Given the nature of weather conditions, it brings peace of mind knowing that our campervan’s batteries won't fail us when needed the most. The voltage indicator is invaluable, as it provides up-to-the-minute updates on power levels, keeping us informed at all times. This weekend, during a fishing trip with my son, the system flawlessly handled our lighting needs along with managing the refrigerator and other electronic equipment, all without any issues.Setting up the isolator was straightforward, with the 5-metre cable providing ample room to install it wherever we needed, without any hassle. When we drove through rainstorms, it held up well thanks to its IP68 waterproof rating, which is ideal for our outdoor excursions in the Lake District. What we really appreciated was its mode that smoothly switches between batteries, ensuring the main battery never runs out of power. It's apparent that this kit was designed to be reliable and user-friendly. For those who love camping or embarking on road trips, this is a must-have addition to their vehicle.

### ⭐⭐⭐⭐⭐ Great
*by J***N on 17 November 2024*

Does what it says good for the money

### ⭐⭐⭐⭐⭐ A high-quality solution for those needing a dependable dual battery system
*by J***R on 31 August 2024*

5M Split Charge Relay Kit, 12V 140Amp Smart Dual Battery Isolator, Manual/Auto Modes Voltage Sensitive Relay Kit, IP68 Waterproof, Voltage Display for Campervan Van Truck SUV RV ATV UTV BoatThis 5M Split Charge Relay Kit is a fantastic choice for anyone looking to install a dual battery system in a campervan, truck, SUV, RV, ATV, UTV, or boat. This 12V 140Amp smart dual battery isolator offers both manual and automatic modes, making it highly versatile and user-friendly. The inclusion of a voltage display is a great feature, providing real-time monitoring of battery status, which is essential for maintaining battery health and efficiency.With its IP68 waterproof rating, this kit is built to withstand harsh conditions, ensuring durability and reliable performance. The 5-meter cable length allows for flexible installation, while the voltage-sensitive relay helps protect the main battery from draining. this relay kit is a reliable, high-quality solution for those needing a dependable dual battery system for various vehicles or watercraft.

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**Shop now:** [https://www.desertcart.com.eg/products/651363325-5m-split-charge-relay-kit-12v-140amp-smart-dual-battery](https://www.desertcart.com.eg/products/651363325-5m-split-charge-relay-kit-12v-140amp-smart-dual-battery)

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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-03-16*