---
product_id: 39606491
title: "Solar Charge Controller Rover 40A 12V24V Auto Parameter DC Input MPPT Charge Controllers for Solar Panels Adjustable LCD for Gel Sealed Flooded Lithium Battery"
brand: "renogy"
price: "€ 312.84"
currency: EUR
in_stock: true
reviews_count: 12
category: "Renogy"
url: https://www.desertcart.fr/products/39606491-solar-charge-controller-rover-40a-12v24v-auto-parameter-dc-input
store_origin: FR
region: France
---

# 40A Dual-Peak MPPT Efficiency 365-Day Data Logging & LCD Wide -40°F to 149°F Temp Range Solar Charge Controller Rover 40A 12V24V Auto Parameter DC Input MPPT Charge Controllers for Solar Panels Adjustable LCD for Gel Sealed Flooded Lithium Battery

**Brand:** renogy
**Price:** € 312.84
**Availability:** ✅ In Stock

## Summary

> 🔋 Charge smarter, live freer — power your off-grid lifestyle with Renogy Rover 40A!

## Quick Answers

- **What is this?** Solar Charge Controller Rover 40A 12V24V Auto Parameter DC Input MPPT Charge Controllers for Solar Panels Adjustable LCD for Gel Sealed Flooded Lithium Battery by renogy
- **How much does it cost?** € 312.84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/39606491-solar-charge-controller-rover-40a-12v24v-auto-parameter-dc-input)

## Best For

- renogy enthusiasts

## Why This Product

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

## Key Features

- • **Maximize Solar Power ⚡:** Harness 99.9% multi-peak MPPT efficiency for faster, smarter charging even in partial shade or cloudy conditions.
- • **Smart Battery Revival 🔋:** Exclusive 4-stage charging with lithium recovery tech breathes new life into dead lithium batteries, extending your power investment.
- • **App-Enabled Convenience 📱:** Add Bluetooth modules (BT-1/BT-2) for remote monitoring, real-time alerts, and load scheduling—stay connected to your power anytime, anywhere.
- • **Real-Time Insights & Control 📊:** Adjust settings and monitor performance via an intuitive backlit LCD and 365-day data logging, with Modbus protocol for seamless smart home integration.
- • **Built for Extreme Conditions 🌡️:** Storm-ready with lightning protection, reverse polarity safeguards, and temperature compensation from -40°F to 149°F—perfect for off-grid adventurers.

## Overview

The Renogy Rover 40A MPPT Solar Charge Controller delivers industry-leading 99.9% multi-peak efficiency for 12V/24V systems, compatible with gel, sealed, flooded, and lithium batteries. Engineered for extreme environments, it features advanced 4-stage charging with lithium battery recovery, comprehensive surge and lightning protection, and a user-friendly LCD with 365-day data logging. Bluetooth-enabled for remote monitoring, this controller is the ultimate solution for RV, marine, and off-grid solar setups seeking reliable, intelligent power management.

## Description

desertcart.com: Renogy Solar Charge Controller Rover 40A 12V24V Auto Parameter DC Input MPPT Charge Controllers for Solar Panels Adjustable LCD for Gel Sealed Flooded Lithium Battery : Patio, Lawn & Garden

Review: Quality and a great price! - So unbelievably user friendly! Easy installation and works perfectly. I am a solar novice and this was super easy.
Review: Works well on a portable solar panel, has BT app control. - I use this with a 300W folding panel on a 100' cord to help charge my batteries on my RV. When in direct sun I get a 20A charging rate so the batteries charge up fairly fast, I like the app BT connection for changing from flooded wet cell to gel or lithium batteries and monitoring the charge rate and battery state. Used it on one long and several short trips and it works great as a backup to my rooftop solar or supplemental charging source, and as it folds flat and has built in leg stands it is east to store in my pass-thru compartment.

## Features

- Dual-Peak 40A MPPT Charge Controller:Renogy Rover masters shading/clouds with 99.9% multi-peak efficiency. 12V/24V charge controller for RV/off-grid/marine. Full compatibility with gel/ sealed/flooded/lithium batteries.
- Storm-Ready Sloar Charge Controller:12V/24V LiFePO4 controller with smart -40°F to 149°F compensation. Auto-adjusts charging, TVS blocks 6kV lightning + reverse polarity/ overload protection. Essential for storm-prone RV/marine.
- 40A MPPT Charge Controller with Lithium Recovery: 4-stage charging (Bulk/Absorption/Float/Equalization) + exclusive tech revives dead lithium batteries. Auto-detects 12V/24V systems. Handles capacitive surges.
- Advanced LCD Charge Controller: Tracks real-time voltage/current/errors via backlit display. 365-day data logging optimizes efficiency. Modbus protocol for smart home/remote monitoring. 12V/24V compatible.
- Smart 40A MPPT Charge Controller: Directly powers DC loads (fans/lights/pumps) & handles surges. Schedule loads via timer. Add BT-1/BT-2 (sold separately) for app monitoring: real-time alerts & performance tracking.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MSYGZGI |
| Best Sellers Rank | #23,382 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #9 in Renewable Energy Controllers |
| Date First Available | December 13, 2020 |
| Display Type | LCD |
| Global Trade Identification Number | 00816360024651 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.42 pounds |
| Item model number | RNG-CTRL-RVR40 |
| Language | English |
| Manufacturer | Renogy |
| Product Dimensions | 6.81 x 9.37 x 2.85 inches |
| UPC | 810009719328 816360024651 |

## Product Details

- **Brand:** Renogy
- **Color:** Black
- **Material:** Aluminum
- **Product Dimensions:** 6.81"L x 2.85"W x 9.37"H
- **Voltage:** 12 Volts (DC)

## Images

![Solar Charge Controller Rover 40A 12V24V Auto Parameter DC Input MPPT Charge Controllers for Solar Panels Adjustable LCD for Gel Sealed Flooded Lithium Battery - Image 1](https://m.media-amazon.com/images/I/41qGGlWGcQL.jpg)

## Available Options

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

## Questions & Answers

**Q: How should I wire my panels with an MPPT charge controller?**
A: The panels can be wired either in series or parallel or a combination of series/parallel.

**Q: What is the max wattage input on the Rover 40?**
A: The Renogy Rover 40A MPPT Solar Charge Controller can accept input of up to 520W for a 12V system, and up to 1040W for a 24V system.

**Q: Does the Rover 40A MPPT charge controller have a built-in 40A fuse for the rated 40A load output?**
A: No. Please always add a fuse between the charge controller and batteries. To determine the fuse size, you can match it to the amperage rating of the charge controller. If you have one of our 40A charge controllers, we recommend using a 40A ANL fuse.

**Q: What are the advantages of Renogy MPPT technology?**
A: Renogy Rover Series solar charge controllers use Power Catcher MPPT algorithm to always ensure the charge controller converts most energy by locking to the most optimal maximum power point.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality and a great price!
*by K***S on January 25, 2026*

So unbelievably user friendly! Easy installation and works perfectly. I am a solar novice and this was super easy.

### ⭐⭐⭐⭐⭐ Works well on a portable solar panel, has BT app control.
*by J***E on January 25, 2026*

I use this with a 300W folding panel on a 100' cord to help charge my batteries on my RV. When in direct sun I get a 20A charging rate so the batteries charge up fairly fast, I like the app BT connection for changing from flooded wet cell to gel or lithium batteries and monitoring the charge rate and battery state. Used it on one long and several short trips and it works great as a backup to my rooftop solar or supplemental charging source, and as it folds flat and has built in leg stands it is east to store in my pass-thru compartment.

### ⭐⭐⭐⭐⭐ Easy powerful setup
*by C***T on February 8, 2026*

Excellent MPPT charging system. Keeps our batteries at top level. Easy to set up and use.

## Frequently Bought Together

- Renogy Rover 40 Amp 12V/24V DC Input MPPT Solar Charge Controller Auto Parameter Adjustable LCD Display Solar Panel Regulator fit for Gel Sealed Flooded and Lithium Battery
- Renogy 2000W Pure Sine Wave Inverter 12V DC to 120V AC Converter for Home, RV, Truck, Off-Grid Solar Power Inverter 12V to 110V with Built-in 5V/2.1A USB / Hardwire Port, Remote Controller
- Renogy 500A Battery Monitor with Shunt, High and Low Voltage Programmable Alarm, Range 10V-120V up to 500A, 20ft Shielded Cable, Compatible 12V Lithium Sealed, Gel, Flooded Batteries,Black

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---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-03-19*