--- product_id: 376780531 title: "REDARC Dual Input 50A in-Vehicle DC to DC Battery Charger with MPPT Solar Regulator, Green Power Priority, 12V/24V Compatible, for Lithium, AGM, Gel, Lead Acid, Calcium, LiFePO4 Batteries" brand: "redarc electronics" price: "B/.4493" currency: PAB in_stock: true category: "Redarc Electronics" url: https://www.desertcart.com.pa/products/376780531-redarc-dual-input-50a-in-vehicle-dc-to-dc-battery store_origin: PA region: Panama --- # 50A dual input power MPPT solar optimization IP67 sealed rugged design REDARC Dual Input 50A in-Vehicle DC to DC Battery Charger with MPPT Solar Regulator, Green Power Priority, 12V/24V Compatible, for Lithium, AGM, Gel, Lead Acid, Calcium, LiFePO4 Batteries **Brand:** redarc electronics **Price:** B/.4493 **Availability:** ✅ In Stock ## Summary > 🔋 Power your journey, never miss a charge! ## Quick Answers - **What is this?** REDARC Dual Input 50A in-Vehicle DC to DC Battery Charger with MPPT Solar Regulator, Green Power Priority, 12V/24V Compatible, for Lithium, AGM, Gel, Lead Acid, Calcium, LiFePO4 Batteries by redarc electronics - **How much does it cost?** B/.4493 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/376780531-redarc-dual-input-50a-in-vehicle-dc-to-dc-battery) ## Best For - redarc electronics enthusiasts ## Why This Product - Trusted redarc electronics brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Solar-First Efficiency:** MPPT tech prioritizes green power, slashing alternator load and boosting eco-friendly charging. - • **Dual Input Power Mastery:** Simultaneously charges from alternator & solar for unstoppable energy flow. - • **Trusted Aussie Engineering:** Tested in the Outback with 45+ years of reliability and backed by a 2-year warranty. - • **Built for Extreme Adventures:** Waterproof, dustproof, and heat-resistant up to 176°F—ready for any off-road challenge. - • **Battery Compatibility Champion:** Smart multi-stage charging supports Lithium, AGM, Gel, Lead Acid & Calcium batteries flawlessly. ## Overview The REDARC Dual Input 50A DC-DC Battery Charger is a rugged, versatile in-vehicle charger designed for 12V/24V systems. It simultaneously draws power from your vehicle alternator and solar panels using advanced MPPT technology, ensuring efficient, eco-friendly charging. Compatible with multiple battery types, it features multi-stage charging for optimal battery health and is engineered to withstand extreme environments. Trusted globally and backed by decades of Australian innovation, it’s the ultimate power solution for off-grid adventurers and professionals alike. ## Description Take control of your power with the REDARC Dual Input 50A In-Vehicle DC Battery Charger, the ultimate off-grid charging solution for vehicles running 12V or 24V systems. This advanced DC-DC charger delivers a full, reliable charge to your auxiliary or house batteries while you’re on the move, ensuring your electronics, fridges, lights, and accessories do not run out of power. Built with dual charging capability, this charger draws power from both your car alternator and solar panels simultaneously. The integrated MPPT solar regulator extracts maximum efficiency from solar input, while Green Power Priority gives solar energy precedence, reducing strain on your vehicle’s electrical system. Perfect for adventurers, RV owners, camper van travelers, and worksite fleets, this solar-ready 12V charger supports lithium, AGM, GEL, standard lead acid, and calcium batteries. Its multi-stage charging algorithm ensures optimal performance and battery longevity across every application. Designed to thrive in extreme environments, the charger features fully sealed, potted electronics that resist water, dust, and temperatures up to 176 F. Whether you’re crossing deserts, camping off-grid, or managing power for critical equipment, REDARC’s 50A DC-DC charger delivers dependable, efficient energy wherever the road takes you. REDARC is more than in-vehicle battery chargers. We build a complete ecosystem of off-grid power charging solutions, including car power inverters, battery chargers, battery management systems, solar panels, vehicle trailer brake controller solutions, and auto accessories—all trusted by adventurers worldwide. Power your journey with The Power of REDARC: Confidence for The Long Haul. ## Features - Dual Input Charger for On-the-Go Power: This in-vehicle DC battery charger keeps your secondary battery fully charged while driving. Dual inputs let you charge from your vehicle alternator and solar panels at once for reliable off-grid energy - Solar Ready with MPPT Efficiency: Harness clean energy wherever you travel. Built-in Maximum Power Point Tracking (MPPT) optimizes solar output and Green Power Priority selects solar first, reducing alternator load and maximizing charging efficiency - Multi-Stage Charging for Any Battery: Portable and compatible with AGM, GEL, standard lead acid, calcium, and LiFePO4 lithium batteries. The intelligent charging profile delivers efficient power for battery banks 200AH and up in most common setups - Built Tough: Engineered for overlanding, RVing, and off-road use. The dual input battery charger withstands deep water crossings, extreme heat up to 176 F, dust, and vibration. Fully sealed electronics deliver reliability in every environment - Confidence for The Long Haul: Designed and tested in the Australian Outback, REDARC automotive products are trusted for over 45 years. This unit is backed by a 2-year limited warranty and global support network ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07MT9T1Q5 | | Amperage | 50 Amps | | Brand Name | REDARC Electronics | | Colour | Green | | Country of Origin | USA | | Current Rating | 50 Amps | | Customer Reviews | 4.8 4.8 out of 5 stars (33) | | Global Trade Identification Number | 09338628004690 | | Input Voltage | 12 Volts | | Item Dimensions D x W x H | 12.7D x 33W x 7.6H Centimeters | | Item Weight Unit of Measure | 699 g | | Manufacturer | REDARC | | Manufacturer Part Number | BCDC1250D | | Model Number | BCDC1250D | | Number of Items | 1 | | Number of Ports | 3 | | Output Voltage | 12 Volts | | Specification Met | Multiple | ## Product Details - **Brand:** REDARC Electronics - **Colour:** Green - **Item Weight:** 699 g - **Output Voltage:** 12 Volts - **Product Dimensions:** 12.7D x 33W x 7.6H Centimeters ## Images ![REDARC Dual Input 50A in-Vehicle DC to DC Battery Charger with MPPT Solar Regulator, Green Power Priority, 12V/24V Compatible, for Lithium, AGM, Gel, Lead Acid, Calcium, LiFePO4 Batteries - Image 1](https://m.media-amazon.com/images/I/416+EFabqEL.jpg) ![REDARC Dual Input 50A in-Vehicle DC to DC Battery Charger with MPPT Solar Regulator, Green Power Priority, 12V/24V Compatible, for Lithium, AGM, Gel, Lead Acid, Calcium, LiFePO4 Batteries - Image 2](https://m.media-amazon.com/images/I/512pNin87ML.jpg) ![REDARC Dual Input 50A in-Vehicle DC to DC Battery Charger with MPPT Solar Regulator, Green Power Priority, 12V/24V Compatible, for Lithium, AGM, Gel, Lead Acid, Calcium, LiFePO4 Batteries - Image 3](https://m.media-amazon.com/images/I/511wyTD-f3L.jpg) ![REDARC Dual Input 50A in-Vehicle DC to DC Battery Charger with MPPT Solar Regulator, Green Power Priority, 12V/24V Compatible, for Lithium, AGM, Gel, Lead Acid, Calcium, LiFePO4 Batteries - Image 4](https://m.media-amazon.com/images/I/519S59C5eeL.jpg) ![REDARC Dual Input 50A in-Vehicle DC to DC Battery Charger with MPPT Solar Regulator, Green Power Priority, 12V/24V Compatible, for Lithium, AGM, Gel, Lead Acid, Calcium, LiFePO4 Batteries - Image 5](https://m.media-amazon.com/images/I/51NKG2iYZNL.jpg) ## Questions & Answers **Q: How does "green priority really work? if i'm driving and can pull 50a from truck alternator or 10a from solar what is my actual charge current?** A: The solar has priority, so 10 from solar and the remainder from your alternator. **Q: Can a 50a redarc dc-dc charger be paralleled with a 25a charger to get a 75a charge rate?** A: Hi John, Thanks for your question. Ideally we like to match the chargers together when parallel connecting - eg 2x 50A, 2x 40A or 2x 25A etc. Our best thought would be 2x BCDC1240D units to keep it balanced, but in theory the 25A and 50A should still work ok. There may just be inefficiencies in charging output due to the mismatch is all. We hope that's helpful! Best regards, REDARC **Q: Compatible with ford e 350 van 6.8 ltr v-10 ? van is 2008.** A: In general, yes, this is compatible with your Ford V-10. This DC-DC charger has so many features that you need to be more specific about what you are interested in. I have used several Redarc products in my van and RV builds and have never been disappointed. They get a premium price, but it is worth every penny. **Q: The product literature mentions "Auxiliary battery," but not starting battery. Is this not suitable as an isolator between battery different banks ?** A: Hi there, Thanks for your question. Indeed the BCDC will be able to isolate between the Start and Aux batteries when the vehicle is turned off and the Vehicle input voltage to the unit is below 12.7V. The unit isn't able to 'charge back' to the Start battery or anything when using Solar, no. We hope that's helpful! Best regards, REDARC ## Frequently Bought Together - REDARC 50A In-Vehicle DC to DC Charger with MPPT — Dual Input for Solar & Alternator Charging, Green Power Priority - 12 or 24V Battery Charger Suitable with AGM, GEL, Lithium LiFePO4 Batteries - 60A Fuse Kit - GEARit 4 Gauge Wire (50ft Each - Black/Red Translucent) Copper Clad Aluminum CCA - Primary Automotive Wire Power/Ground, Battery Cable, Car Audio Speaker, RV Trailer, Amp, Electrical 4ga AWG 50 Feet --- ## 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.com.pa/products/376780531-redarc-dual-input-50a-in-vehicle-dc-to-dc-battery](https://www.desertcart.com.pa/products/376780531-redarc-dual-input-50a-in-vehicle-dc-to-dc-battery) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-09-10*