--- product_id: 170175166 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" price: "€ 1278.30" currency: EUR in_stock: true reviews_count: 8 category: "Redarc" url: https://www.desertcart.gr/products/170175166-redarc-dual-input-50a-in-vehicle-dc-to-dc-battery store_origin: GR region: Greece --- # 50A dual input power MPPT solar optimization rugged, weatherproof 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 **Price:** € 1278.30 **Availability:** ✅ In Stock ## Summary > ⚡ Power your adventure with smart, unstoppable charging! ## 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 - **How much does it cost?** € 1278.30 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/170175166-redarc-dual-input-50a-in-vehicle-dc-to-dc-battery) ## Best For - redarc enthusiasts ## Why This Product - Trusted redarc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built for the Wild:** Engineered to endure dust, water, heat (up to 176°F), and vibration—perfect for overlanding pros. - • **Dual Input Powerhouse:** Simultaneously charges from alternator and solar for unstoppable energy flow. - • **Solar Smart with MPPT:** Maximizes solar efficiency with Green Power Priority to keep you off-grid longer. - • **Trusted Aussie Reliability:** 45+ years of rugged performance backed by a 2-year warranty and global support. - • **Universal Battery Compatibility:** Supports Lithium, AGM, Gel, Lead Acid, Calcium & LiFePO4 with tailored multi-stage charging. ## Overview The REDARC Dual Input 50A DC to DC Battery Charger combines vehicle alternator and solar inputs with advanced MPPT technology to deliver efficient, multi-stage charging for a wide range of 12V/24V batteries. Built tough for extreme conditions and backed by decades of Australian engineering expertise, it ensures reliable off-grid power for overlanders, RVers, and professionals who demand resilience and smart energy management. ## Description Buy 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: Battery Chargers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Life changer in a good way - Love it. Does what its supposed to do. Holds up to rough roads and vibrations. Review: What can I say, it's a Redarc - That name alone should make the buying decision. Not the cheapest, but the quality is unmatched. Would buy it again in a heartbeat if needed. ## 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 A | | Best Sellers Rank | #290,297 in Automotive ( See Top 100 in Automotive ) #890 in Battery Chargers | | Brand | REDARC | | Color | Green | | Current Rating | 50 A | | Customer Reviews | 4.8 out of 5 stars 35 Reviews | | Global Trade Identification Number | 09338628004690 | | Input Voltage | 12 volts | | Item Dimensions D x W x H | 5"D x 13"W x 3"H | | Item Weight | 1.5 pounds | | Manufacturer | REDARC | | Mfr Part Number | BCDC1250D | | Model Number | BCDC1250D | | Number of Items | 1 | | Number of Ports | 3 | | Output Voltage | 12 volts | | Product Dimensions | 5"D x 13"W x 3"H | | Specification Met | Multiple | ## Product Details - **Brand:** REDARC - **Color:** Green - **Item Weight:** 45.4 Grams - **Output Voltage:** 12 Volts - **Product Dimensions:** 5"D x 13"W x 3"H ## 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/71C1gzS7hRL.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/81BCZyVc4OL.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/914gEubSWyL.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/91WCA-62-jL.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/81sfGmXUc0L.jpg) ## Available Options This product comes in different **Size** options. ## 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 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Life changer in a good way *by S***X on April 22, 2026* Love it. Does what its supposed to do. Holds up to rough roads and vibrations. ### ⭐⭐⭐⭐⭐ What can I say, it's a Redarc *by D***S on July 17, 2024* That name alone should make the buying decision. Not the cheapest, but the quality is unmatched. Would buy it again in a heartbeat if needed. ### ⭐⭐⭐⭐⭐ I wouldnt use anything else. *by J***R on June 23, 2021* I travel the USA in a 97 toyota land cruiser 80, And the Redarc keeps my auxiliary lithium battery topped off and ready to go, and it doubles as an MPPT to handle the solar panels up top when the truck isnt running. ## 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.gr/products/170175166-redarc-dual-input-50a-in-vehicle-dc-to-dc-battery](https://www.desertcart.gr/products/170175166-redarc-dual-input-50a-in-vehicle-dc-to-dc-battery) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-23*