---
product_id: 189970174
title: "EPEVER RTS300R47K3.81A Remote Temperature Sensor for Tracer A/AN/BN VS-BN, VS-AU, Triron-N Series Mppt Charge Controller(RTS300R47K3.81A)"
brand: "epever"
price: "€ 26.67"
currency: EUR
in_stock: true
reviews_count: 9
url: https://www.desertcart.ie/products/189970174-epever-rts300r47k3-81a-remote-temperature-sensor-for-tracer-a-bn
store_origin: IE
region: Ireland
---

# Compatible with EPEVER MPPT Battery life extension 3m cable length EPEVER RTS300R47K3.81A Remote Temperature Sensor for Tracer A/AN/BN VS-BN, VS-AU, Triron-N Series Mppt Charge Controller(RTS300R47K3.81A)

**Brand:** epever
**Price:** € 26.67
**Availability:** ✅ In Stock

## Summary

> 🌞 Elevate Your Solar Game with Precision Temperature Control!

## Quick Answers

- **What is this?** EPEVER RTS300R47K3.81A Remote Temperature Sensor for Tracer A/AN/BN VS-BN, VS-AU, Triron-N Series Mppt Charge Controller(RTS300R47K3.81A) by epever
- **How much does it cost?** € 26.67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/189970174-epever-rts300r47k3-81a-remote-temperature-sensor-for-tracer-a-bn)

## Best For

- epever enthusiasts

## Why This Product

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

## Key Features

- • **Prolong Battery Life:** Enhance your battery's lifespan by over a year with smart temperature management.
- • **User-Friendly Design:** No batteries required, just plug and play for instant results.
- • **Seamless Compatibility:** Works flawlessly with EPEVER Tracer-AN, VS-BN, VS-AU, and Triron-N series.
- • **Customizable Cable Length:** Tailor the 3m cable to fit your unique setup.
- • **Optimize Your Solar Efficiency:** Experience active temperature compensation for peak performance.

## Overview

The EPEVERRTS300R47K3.81A Remote Temperature Sensor is designed for optimal temperature compensation in EPEVER solar charge controllers. With a standard 3m cable that can be customized, this sensor ensures your battery operates efficiently, extending its life by over a year. Compatible with various EPEVER models, it requires no batteries, making it a hassle-free addition to your solar setup.

## Description

EPEVER RTS300R47K3.81A Remote Temperature Sensor for Tracer A/AN/BN VS-BN, VS-AU, Triron-N Series Mppt Charge Controller(RTS300R47K3.81A)

## Features

- RTS300R47K3.81A, acquisition of battery temperature for undertaking temperature compensation of control parameters, the standard length of the cable is 3m (length can be customized).
- Remote Temperature Sensor to Active Temperature Compensation Function of Solar charge controller.
- Support: EPEVER/EPsolar Tracer-AN, VS-BN, VS-AU, Triron-N series Solar Charge Controller , Super Prefect compatible with EPEVER MPPT Solar Charge Controller.
- Highly Recommend : buy a Battery equalizer for you solar system to extend the batteries life + 1 years or more.
- NOTE: The temperature sensor short-circuited or damaged, the controller will be charging or discharging at the default temperature 15℃.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 15 x 9.8 x 2.6 cm; 80 g |
| Batteries required | No |

## Images

![EPEVER RTS300R47K3.81A Remote Temperature Sensor for Tracer A/AN/BN VS-BN, VS-AU, Triron-N Series Mppt Charge Controller(RTS300R47K3.81A) - Image 1](https://m.media-amazon.com/images/I/610UYIonD+L.jpg)
![EPEVER RTS300R47K3.81A Remote Temperature Sensor for Tracer A/AN/BN VS-BN, VS-AU, Triron-N Series Mppt Charge Controller(RTS300R47K3.81A) - Image 2](https://m.media-amazon.com/images/I/61cCDOG7WqL.jpg)
![EPEVER RTS300R47K3.81A Remote Temperature Sensor for Tracer A/AN/BN VS-BN, VS-AU, Triron-N Series Mppt Charge Controller(RTS300R47K3.81A) - Image 3](https://m.media-amazon.com/images/I/518SPQOTJ1L.jpg)

## Available Options

This product comes in different **Style Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Fantastic device
  

*by P***Y on Reviewed in the United Kingdom on 31 May 2024*

Makes reading your charge controller from anywhere you have internet easy. Buy it

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    When plugged in it modified temp correctly
  

*by A***S on Reviewed in the United Kingdom on 23 January 2024*

The standard temp on the epever controller is set at 25° when I fitted this the display changed to the actual 11° it was hopefully will protect my batteries and maximise the charge.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good cable length
  

*by M***T on Reviewed in the United Kingdom on 12 July 2023*

It's important for your charge controller to know the temperature of your battery, whatever chemistry it might be.  There's a good length of cable on it which was important in my installation.

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---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-10*