--- product_id: 36771571 title: "Rover 20/30/40 Amp 12V/24V MPPT Charge Controller" brand: "renogy" price: "599 zł" currency: PLN in_stock: true category: "Renogy" url: https://www.desertcart.pl/products/36771571-rover-20-30-40-amp-12v-24v-mppt-charge-controller store_origin: PL region: Poland --- # 20A max current output Supports 12V/24V battery systems Temp compensation -40°F to 149°F Rover 20/30/40 Amp 12V/24V MPPT Charge Controller **Brand:** renogy **Price:** 599 zł **Availability:** ✅ In Stock ## Summary > 🔆 Charge smarter, live greener — never miss a watt! ## Quick Answers - **What is this?** Rover 20/30/40 Amp 12V/24V MPPT Charge Controller by renogy - **How much does it cost?** 599 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/36771571-rover-20-30-40-amp-12v-24v-mppt-charge-controller) ## 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 - • **Battery Whisperer:** 4-stage charging plus lithium recovery tech revives and extends battery life effortlessly. - • **Smart Control Hub:** Adjust settings and monitor real-time data on the LCD or via Bluetooth app (module sold separately). - • **All-Weather Warrior:** Built-in lightning protection and wide temp range keep your system storm-ready and reliable. - • **Peak Power Performer:** Harness up to 520W solar input with 99.9% MPPT efficiency for maximum energy capture. - • **Versatile Power Manager:** Auto-detects 12V/24V systems and powers DC loads directly with programmable timers. ## Overview The Renogy Rover 20A MPPT Solar Charge Controller is a high-efficiency, versatile device designed for 12V and 24V solar systems. It supports up to 520W solar input, features advanced 4-stage charging with lithium battery recovery, and offers robust protections including lightning and reverse polarity safeguards. With an adjustable LCD display and optional Bluetooth monitoring, it’s perfect for RVs, off-grid homes, and marine setups seeking reliable, smart solar power management. ## Description desertcart.com: Renogy Solar Charge Controller Rover 20A 12V24V Auto DC Input MPPT Charge Controllers for Solar Panels Adjustable LCD for Gel Sealed Flooded Lithium Batteries : Patio, Lawn & Garden ## Features - Compatible only with 𝐁𝐓𝟐 𝐁𝐥𝐮𝐞𝐭𝐨𝐨𝐭𝐡 𝐦𝐨𝐝𝐮𝐥𝐞(sold separately) and the vast majority of mainstream 12V/24V solar panels. Max input: 260W (12V) / 520W (24V), Voc ≤ 100V. Fits Renogy & other major brands. - Renogy Rover MPPT Charge Controller: Dual-Peak 20A master of partial shading/clouds with 99.9% multi-peak efficiency. 12V/24V charge controller for RV, off-grid, marine. Full compatibility: gel, sealed, flooded, lithium batteries. - Storm-Ready Charge Controller: Ultimate 12V LiFePO4 controller with smart -40°F to 149°F temp compensation. Auto-adjusts charging; TVS blocks 6kV lightning. Reverse polarity/ overload protection. Essential for marine/RV in storms. - Renogy MPPT Solar Charge Controller: 20A Controller with 4-stage charging (Bulk/Absorption/Float/Equalization) + lithium recovery tech to revive dead batteries. Auto-detects 12V/24V systems handles capacitive load surges. - Advanced 12V Solar Charge Controller : LCD displays real-time voltage/current/errors. 365-day logging optimizes efficiency. Modbus protocol for smart home solar kits. Essential 12V/24V controller. - Smart MPPT Charge Controller: Renogy 20A powers DC loads (fans/lights/pumps) directly. Schedule loads via timer. Add BT2(sold separately) for app monitoring: track performance, real-time alerts for RV/remote farms. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01MRWTAB5 | | Best Sellers Rank | #9,166 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #8 in Renewable Energy Controllers | | Brand Name | Renogy | | Color | black | | Customer Reviews | 4.3 4.3 out of 5 stars (1,252) | | Display Type | LCD | | Global Trade Identification Number | 00816360024644 | | Included Components | led indicator | | Item Dimensions L x W x H | 8.27"L x 5.94"W x 2.34"H | | Item Type Name | 20A MPPT Charge Controller 12V/24V Auto DC Input Solar Charge Controller, Parameter Adjustable, LCD Display Solar Panel Regulator, fit for Gel Sealed Flooded and Lithium Battery, Rover 20A | | Item Weight | 680 g | | Manufacturer | Renogy | | Material Type | Plastic | | Model | 20A | | Number of Items | 1 | | Part Number | RNG-CTRL-RVR20 | | UPC | 816360024644 | | Unit Count | 1 Count | | Voltage | 24 volts | | Warranty Description | 3-year material and workmanship warranty | ## Product Details - **Brand:** Renogy - **Color:** black - **Material:** Plastic - **Product Dimensions:** 8.27"L x 5.94"W x 2.34"H - **Voltage:** 24 volts ## Images ![Rover 20/30/40 Amp 12V/24V MPPT Charge Controller - Image 1](https://m.media-amazon.com/images/I/51kxTqa5WwL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Is anyone having problems with hf / vhf radio interference (rfi)?** A: On MPPT and PMI controllers of different brands, RFI particularly in the VHF & UHF bands can be extreme. The solar panels do act as large antennas transmitting the interference. Some fairly simple decoupling circuitry can help. Right at the PV input, i've used a large forward diode into a large, CPU-grade electrolytic along with common-mode chokes on wiring before the diode. On the controller outputs, a "Corcom" type pi-filter helps a lot, but components in series with the output must accept full output current without much voltage drop. This can get rid of about 99% of RFI without too much problem. I do use solar and wind turbines for power at my off-grid property and run amateur radio equipment from 70 cm to 160 meter bands. **Q: What does "rated battery current" mean? Does the load current change with each different model?** A: The rated current is 20Apeak If you want to connect to inverter that draw more than 20amp Use relay to switch load Connect relay coil to Rover load output **Q: What is the max available amps to the load terminals?** A: I never put loads directly on the controller. I only put loads on the battery terminals. **Q: I have a: itehil solar panel, 100w 18v monocrystalline portable solar panel, high efficiency waterproof solar panel. can i use it with this controler?** A: Sure, but get a Victron instead. This is an antique. 😉 ## Frequently Bought Together - Renogy Rover 20A 12V/24V Auto DC Input MPPT Solar Charge Controller Parameter Adjustable LCD Display Solar Panel Regulator fit for Gel Sealed Flooded and Lithium Battery, Rover 20A,black - Renogy Bluetooth Module RJ12 Communication Port Compatible Rover/Wanderer/Adventurer Charge Controllers, BT-1 RS232,Black - Renogy 1000W Pure Sine Wave Inverter 12V DC to 120V AC Converter for Home, RV, Truck, Off-Grid Solar Power 110V with Built-in 5V/2.1A USB Port, Hardwire Remote Controller --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/36771571-rover-20-30-40-amp-12v-24v-mppt-charge-controller](https://www.desertcart.pl/products/36771571-rover-20-30-40-amp-12v-24v-mppt-charge-controller) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-09-14*