--- product_id: 477220803 title: "12V 50A DC to DC Battery Charger with MPPT, On-Board Battery for Gel, AGM, Flooded and Lithium Batteries, Using Multi-Stage Charging, Solar Panel and Alternator" brand: "renogy" price: "KD 165.75" currency: KWD in_stock: true reviews_count: 5 category: "Renogy" url: https://www.desertcart.com.kw/products/477220803-12v-50a-dc-to-dc-battery-charger-with-mppt-on store_origin: KW region: Kuwait --- # 50A high-current output Bluetooth remote monitoring Multi-chemistry battery compatibility 12V 50A DC to DC Battery Charger with MPPT, On-Board Battery for Gel, AGM, Flooded and Lithium Batteries, Using Multi-Stage Charging, Solar Panel and Alternator **Brand:** renogy **Price:** KD 165.75 **Availability:** βœ… In Stock ## Summary > πŸ”‹ Stay charged, stay unstoppable β€” power your off-grid lifestyle with Renogy’s smart DC-DC charger! ## Quick Answers - **What is this?** 12V 50A DC to DC Battery Charger with MPPT, On-Board Battery for Gel, AGM, Flooded and Lithium Batteries, Using Multi-Stage Charging, Solar Panel and Alternator by renogy - **How much does it cost?** KD 165.75 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/477220803-12v-50a-dc-to-dc-battery-charger-with-mppt-on) ## 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 - β€’ **Next-Level Connectivity:** RJ45 port plus optional Bluetooth module lets you monitor and control charging remotely via your smartphone. - β€’ **Power-Packed 50A Output:** Delivers robust charging to keep your batteries fully energized and ready for any adventure. - β€’ **Compact & Lightweight Design:** Sleek 3.13 lbs unit fits effortlessly into tight vehicle spaces without compromising performance. - β€’ **Smart Multi-Stage MPPT Charging:** Maximizes solar and alternator input with Bulk, Boost, and Float phases for optimal battery health and longevity. - β€’ **Universal Battery Compatibility:** Seamlessly supports Gel, AGM, Flooded, and Lithium batteries for versatile off-grid power solutions. ## Overview The Renogy 12V 50A DC to DC Battery Charger features advanced 3-phase MPPT technology to efficiently charge multiple battery types (Gel, AGM, Flooded, Lithium) using solar panels or vehicle alternators. Compact and lightweight, it fits tight spaces and offers remote monitoring via Bluetooth and the Renogy DC Home App, ensuring optimal battery performance and extended off-grid power. ## Description Renogy's DC to DC MPPT on-board Battery Charger is designed to give you options. This multi-stage, multi-input battery charger 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. It's the smart way to keep yourself fully charged and off-grid longer. And with multi-stage charging and multi-chemistry functionality, Renogy's DC to DC MPPT Charger has you covered whether you're using Flooded, Gel, AGM, or Lithium batteries. With RJ45 communication port featured, you can unlock monitoring features exclusively using the BT-2 Bluetooth Module and Renogy DC Home App, control and monitor the device remotely through your phone in real time. Review: It does what it claims and very well Review: Great features, good price ## Features - Recommended to Match with 60A ANL Fuse The Renogy ANL fuse will protect your controller, wire, and battery from overcurrent. - 3-phase MPPT Charging Technology With Built-in Maximum Power Point Tracking (MPPT), Renogy DC-DC On-Board Battery Charger will charge your service batteries with maximized solar power, providing 3-phase charging (Bulk, Boost and Float) to regulate the whole charging and ensure the batteries will be accurately charged at the correct voltage levels to 100%. - Light & Small, Ready to be Set Up With only 9.6in in length, 5.7in in height, and 3.13lbs in weight, Renogy DC-DC On-Board Battery Charger is ready to be installed and adapt to any tiny narrow installation space, resolving your concern from limited room in you vehicle. - RJ45 Communication Port Featured Bluetooth Monitoring Ready. Exclusively available with the BT-2 Bluetooth Module accessory and Renogy DC Home App available on the IOS and Google Play Stores, you can monitor this device remotely and simply through your phone and stay constantly updated.. - International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B093BB5JKF | | Amperage | 50 Amps | | Battery Charge Time | 2 Hours | | Best Sellers Rank | 427,168 in Automotive ( See Top 100 in Automotive ) 1,523 in Car Battery Charging Units 3,633 in Car Batteries & Accessories | | Brand | Renogy | | Brand Name | Renogy | | Colour | Recommended to Match with 60A ANL Fuse | | Connector Types | RJ45 | | Current Rating | 50 Amps | | Customer Reviews | 4.2 out of 5 stars 489 Reviews | | Global Trade Identification Number | 00810009719014, 00810009719038 | | Input Voltage | 12 Volts | | Item Dimensions D x W x H | 7.6D x 24.4W x 14.5H centimetres | | Item Type Name | Using Multi-Stage Charging, in RVs, Cars, Boats, Yachts, Recommended to Match with 60A ANL Fuse | | Item Weight | 3.13 Pounds | | Item weight | 3.13 Pounds | | Manufacturer | Renogy | | Manufacturer Part Number | for Flooded, Gel, AGM | | Model Number | 12V 50A | | Number of Ports | 2 | | Output Voltage | 12 Volts (DC) | | Output voltage | 12 Volts (DC) | | Product dimensions | 7.6D x 24.4W x 14.5H centimetres | | Specification Met | energy | | Specification met | energy | | UPC | 810009719014 | ## Product Details - **Brand:** Renogy - **Colour:** Recommended to Match with 60A ANL Fuse - **Item weight:** 3.13 Pounds - **Output voltage:** 12 Volts (DC) - **Product dimensions:** 7.6D x 24.4W x 14.5H centimetres ## Images ![12V 50A DC to DC Battery Charger with MPPT, On-Board Battery for Gel, AGM, Flooded and Lithium Batteries, Using Multi-Stage Charging, Solar Panel and Alternator - Image 1](https://m.media-amazon.com/images/I/61BpzMploAL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Solar input is still limited to 25v on these? No upgrade planned? So much for connecting a single 450 watt 48v panel.** A: Another year later the input voltage is, yes, still 25 volt. I was hoping for a 50-75 volt model as well. My space can accommodate 1x 400 watt panel but not 2x 200 watt panels. Bummer. **Q: what is the maximum current it draws from the alternator?.** A: The victron device shows 49 amps charge without solar hooked to it . A few 1000 mile trips and its workin great . Keeps the battleborn batterys at 14.4. **Q: The manual says: "no temperature compensation when charging lithium battery". Why?** A: Lithium Batteries can be damaged if the temperature is too low (less than 32 degrees) when charging them. So you have to either have a heater (or a heat pad) to keep the batteries above temp, or you have to disconnect the charging circuit when the temperature is going to be below 32 degrees. That statement is just giving you a heads-up so that you are aware of the consequences that could occur **Q: Can i use this in an rv trailer by connecting the dc side to the output on the trailers converter, instead of an alternator?** A: Sure you can but won't get a large amount of amps (unless you have a higher amp inverter/Converter) to charge the system.. Just be sure to wire it without a smart alternator which is found on newer cars. ## Customer Reviews ### ⭐⭐⭐⭐⭐ It does what it claims and very well *by J***N on 25 September 2022* ### ⭐⭐⭐⭐⭐ Great features, good price *by J***U on 22 December 2025* ### ⭐⭐⭐⭐⭐ Works Great *by R***N on 13 December 2023* ## Frequently Bought Together - Renogy 12V 50A DC to DC Battery Charger with MPPT, On-Board Battery for Gel, AGM, Flooded and Lithium Batteries, Using Multi-Stage Charging, Solar Panel and Alternator - 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? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.kw/products/477220803-12v-50a-dc-to-dc-battery-charger-with-mppt-on](https://www.desertcart.com.kw/products/477220803-12v-50a-dc-to-dc-battery-charger-with-mppt-on) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-15*