--- product_id: 535523639 title: "Renogy12V 50A Smart DC-DC Battery Charger with MPPT, Dual Input for RVs" brand: "renogy" price: "€ 631.86" currency: EUR in_stock: true category: "Renogy" url: https://www.desertcart.gr/products/535523639-renogy12v-50a-smart-dc-dc-battery-charger-with-mppt-dual store_origin: GR region: Greece --- # 50A max charging current 99% MPPT solar tracking efficiency Dual input: alternator + solar Renogy12V 50A Smart DC-DC Battery Charger with MPPT, Dual Input for RVs **Brand:** renogy **Price:** € 631.86 **Availability:** ✅ In Stock ## Summary > 🔋 Power your adventure with smart, silent, and unstoppable energy! ## Quick Answers - **What is this?** Renogy12V 50A Smart DC-DC Battery Charger with MPPT, Dual Input for RVs by renogy - **How much does it cost?** € 631.86 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/535523639-renogy12v-50a-smart-dc-dc-battery-charger-with-mppt-dual) ## 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 - • **Whisper-Quiet & Cool:** Fanless design with integrated heat sink ensures silent operation and optimal heat dissipation for reliable, long-lasting performance. - • **Maximize Your Solar Power:** Harness up to 660W solar input with industry-leading 99% MPPT tracking efficiency for peak energy conversion. - • **Smart Dual Input Charging:** Seamlessly charge your service battery from both your vehicle’s alternator and solar panels—never run out of power on the road. - • **Advanced Battery Protection:** Multi-layer safeguards including over-voltage, temperature, reverse polarity, and over-current protection keep your batteries safe and healthy. - • **Real-Time Remote Monitoring:** Stay connected with Bluetooth-enabled app control and RJ45 port for live performance tracking and customizable charging parameters. ## Overview The Renogy 12V 50A Smart DC-DC Battery Charger features cutting-edge MPPT technology with up to 99% tracking efficiency and dual input from solar panels and vehicle alternators. Designed for RVs and off-grid setups, it supports multiple battery chemistries and offers comprehensive protection and remote monitoring, ensuring your batteries stay charged, safe, and ready wherever your journey takes you. ## Description Renogy's MPPT charge controller with alternator power input is designed with multi-stage, multi-input charging. It can charge a service battery from a starting battery linked to an alternator or by utilizing solar panels connected directly to the unit. While your vehicle's alternator prioritizes your starting battery, this unit will allow your solar system to charge your service battery first! With multi-stage charging and multi-chemistry functionality, Renogy's 50 Amp MPPT charger has you covered whether you're using Flooded, Gel, AGM, or Lithium batteries. Innovative MPPT technology with high tracking efficiency up to 99% and peak conversion efficiency of 97%. ## Features - Innovative MPPT Design, up to 99% efficiency and Operate with Battery when it’s 0 Volt: Renogy MPPT charge controller maximizes the solar power and is with a high tracking efficiency of up to 99% and peak conversion efficiency up to 97%. It is the great charging solution even in cloudy environments where the max power point of the solar panels will fluctuate all day. Even when the battery is dead (at 0 volt), the controller can activate it with small current and bring it to life. - Extremely Protection: 3-phase charging profile (Bulk, Boost, and Float) ensures your service battery will be accurately full charged. With Protections of battery isolation, over-voltage protection, battery temperature protection, over-current protection, overheat protection, reverse current protection, solar panel and alternator reverse polarity protection. Featured with remote temperature sensor port, the controller can measure the battery temperature for accurate temperature compensation. - DC to DC Charger Function: Compatible with traditional and smart alternator, the solar charger can charge a service battery from a starting battery linked to an alternator. For smart alternator, an IGN Port is featured to connect the Vehicle Ignition for auto-trigger once it detects the vehicle is started. Built-in Voltage Sensitive Relay (VSR) for user friendly setup with traditional alternators. Solar panels and alternator power input keeps your battery always have adequate power on the go. - Real-time Monitoring and Parameter Customizing: With RJ45 communication port featured, you can control and monitor the device remotely through your phone in real time using the BT-2 Bluetooth Module and Renogy DC Home App. - Mute and Excellent Heat Dissipation: Integrated heat sink, instead of cooling fan, provides a 0 dB surrounding for relax and ensures highly efficient heat dissipation. The excellent heat dissipation maximum charging efficiency and keep your battery in safe when you are in a relaxing and quiet surrounding. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C5LXB92B | | Best Sellers Rank | #89,236 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #87 in Renewable Energy Controllers | | Brand | Renogy | | Brand Name | Renogy | | Color | Black | | Customer Reviews | 4.4 out of 5 stars 47 Reviews | | Display Type | LCD | | Included Components | 1*50 Amp MPPT charge controller with Alternator Power Input and Cables needed | | Item Dimensions L x W x H | 9.6"L x 3"W x 5.75"H | | Item Highlight | 50V/660W solar input,AGM/Gel/Flooded/Li, MPPT 99% tracking,alternator+dual input,overvoltage/short protection,negative ground | | Item Weight | 2.15 kg | | Manufacturer | Renogy | | Material | Plastic | | Material Type | Plastic | | Model | RBC50D1S-G2 | | Number of Items | 1 | | Part Number | RBC50D1S-G2 | | Product Dimensions | 9.6"L x 3"W x 5.75"H | | UPC | 840315211780 | | Voltage | 12 volts_of_direct_current | | Warranty Description | 3-year material and workmanship warranty | ## Product Details - **Brand:** Renogy - **Color:** Black - **Material:** Plastic - **Product Dimensions:** 9.6"L x 3"W x 5.75"H - **Voltage:** 12 volts_of_direct_current ## Images ![Renogy12V 50A Smart DC-DC Battery Charger with MPPT, Dual Input for RVs - Image 1](https://m.media-amazon.com/images/I/41hL3Fco-OL.jpg) ## Frequently Bought Together - Renogy 50 Amp MPPT Charge Controller 12V MPPT Solar Charge Controller, Capable for Solar Panel and Alternator Power Input, with DC to DC Battery Charger Function, for Gel, AGM, and Lithium Batteries - Renogy BT-2 Bluetooth Module RJ45 Communication Port Wirelessly Monitor Real-time Insight Precise Control, Compatible Solar Charge Controllers, Battery Charger, Inverter, BT-2 RS485 - 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 --- ## 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.gr/products/535523639-renogy12v-50a-smart-dc-dc-battery-charger-with-mppt-dual](https://www.desertcart.gr/products/535523639-renogy12v-50a-smart-dc-dc-battery-charger-with-mppt-dual) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-09-23*