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REDARC BCDC1225D 12V 25A Dual Input DC-DC Battery Charger with MPPT Solar

Manufacturer

REDARC

<p>REDARC Electronics is an Australian electronics manufacturer established in 1979, building a reputation for producing vehicle electrical systems that thrive in some of the world's most demanding environments. Designed, developed, tested and manufactured in Lonsdale, South Australia, REDARC has grown from humble beginnings in a small shed to become a global leader in automotive power management and towing solutions, employing approximately 400 skilled staff globally and exporting to more than 35 countries.</p> <h3>Engineering Excellence Built for Extreme Conditions</h3> <p>What sets REDARC apart is their commitment to rigorous testing and innovation. Their state-of-the-art manufacturing facility is equipped with advanced testing environments that simulate dust, vibration, heat and electrical conditions far exceeding standard operating parameters. This includes an Electromagnetic Compatibility Chamber and Vibration Test Lab for accelerated product lifetime testing, simulating 10 years in just two days. Whether you're traversing the Australian Outback, navigating mountain terrain, or towing through desert conditions, REDARC products are engineered to deliver consistent performance when it matters most.</p> <h3>Power Management and Charging Solutions</h3> <p>REDARC's expertise in <a href="/13879-redarc-battery-charger-14307">battery chargers</a> has made them a trusted name among adventurers and professional users alike. Their charging systems are designed to efficiently manage dual-battery setups, solar inputs, and alternator charging, ensuring reliable power for accessories, refrigeration, and electronics during extended off-grid trips. REDARC chargers incorporate intelligent charging algorithms that optimize battery health and longevity, making them essential for serious overlanding, RV travel, and commercial fleet applications.</p> <h3>Industry-Leading Brake Control Technology</h3> <p>Towing safety is paramount, and REDARC's <a href="/13879-redarc-trailer-brake-control-module-50173">trailer brake control modules</a> have earned multiple industry accolades. The company was named 2017 Global Media Award Winner for the Tow-Pro Elite Electronic Brake Controller at the SEMA Show in Las Vegas. Their brake controllers use sophisticated algorithms to provide proportional braking that responds to vehicle deceleration, terrain, and load conditions. Installation is simplified with REDARC's <a href="/13879-redarc-electric-brake-control-wiring-harness-15424">electric brake control wiring harnesses</a> and <a href="/13879-redarc-trailer-brake-control-harness-15581">trailer brake control harnesses</a>, which are engineered for vehicle-specific fitment and reliable connections.</p> <h3>Solar and Alternative Power Systems</h3> <p>For those seeking sustainable power solutions, REDARC offers <a href="/13879-redarc-solar-panel-voltage-regulator-54317">solar panel voltage regulators</a> that integrate seamlessly with their battery management systems. These regulators maximize solar charging efficiency while protecting batteries from overcharging, making them ideal for extended camping trips, remote work applications, and reducing reliance on engine-based charging.</p> <h3>Australian Heritage, Global Performance</h3> <p>REDARC holds the patents for the technologies on which these products are developed, demonstrating their position at the forefront of automotive electronics innovation. Their commitment to quality and innovation is proudly underpinned by Australian Made heritage, representing not just a geographic origin but a standard of craftsmanship and durability. REDARC Electronics has won many Australian Business awards over the years, including the 2017 Manufacturer of the Year award and the 2018 Exporter of the Year award. Every REDARC product reflects decades of engineering expertise, extensive field testing, and a customer-first philosophy that ensures buyers receive both premium technology and exceptional support.</p>

Part Number

BCDC1225D
06/21/2036 10:27 AM
Sale Price

$535.00

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The REDARC BCDC1225D is an advanced dual-input, in-vehicle DC-DC battery charger that delivers professional-grade power management for auxiliary battery systems in 4x4s, RVs, camper vans, trailers, and marine applications. This 25-amp continuous output charger is designed to charge secondary battery banks to 100% state of charge while on the move, utilizing power from both your vehicle's alternator and solar panels simultaneously.

Dual Input Charging Technology:

  • MPPT Solar Regulator: Built-in Maximum Power Point Tracking extracts maximum efficiency from solar panels, whether roof-mounted or portable
  • Green Power Priority: Automatically prioritizes solar input when available, reducing load on your vehicle's alternator and electrical system
  • Simultaneous Charging: Accepts DC power from vehicle (9-32V range) and solar input at the same time for faster, more efficient charging
  • 375W Output Power: Delivers consistent 25A charging current to quickly replenish battery banks

Universal Battery Compatibility:

Features selectable multi-stage charging profiles optimized for AGM, Gel, Standard Lead Acid, Calcium Content, and LiFePO4 (Lithium) batteries. The microprocessor-controlled charging algorithm ensures each battery type receives the precise voltage and current profile for optimal performance and longevity. Suitable for battery bank sizes of 75-200Ah in most applications.

Built for Extreme Conditions:

  • Fully sealed, potted electronics resist water, dust, and vibration
  • Operating temperature range: -10°C to 80°C (14°F to 176°F)
  • Proven in deep water crossings and harsh off-road environments
  • Fan-free cooling design eliminates moving parts for enhanced reliability
  • IP-rated protection against environmental infiltration

Smart Vehicle Integration:

Compatible with both 12V and 24V vehicle electrical systems. Works seamlessly with standard alternators and modern variable-voltage/smart alternators found in newer vehicles. The wide 9-32V input voltage range compensates for voltage drop over long cable runs, ensuring optimal charging even in large vehicles or trailers.

Technical Specifications:

  • Continuous Output Current: 25A
  • Output Power: 375W
  • Input Voltage Range: 9-32V DC (vehicle and solar)
  • Charging Profiles: 14.6V (AGM/Gel), 15.0V (Standard Lead Acid), 15.3V (Calcium), 14.5V (LiFePO4)
  • Float Voltage: 13.3V or 13.6V depending on profile
  • Recommended Input Fuse: 40A (REDARC FK40 fuse kit sold separately)
  • Standby Current: <8mA
  • Compact Dimensions: 165mm L x 120mm W x 37mm H (6.5" x 4.7" x 1.5")
  • Weight: 850g (1.87 lbs)

Installation and Monitoring:

The unit features 7 LED indicators on the front panel to display charging profile selection and real-time charge status. Compact footprint allows flexible mounting locations including engine bay, under seats, or in battery compartments. Professional installation by a qualified auto electrician is recommended.

Award-Winning Australian Engineering:

This SEMA Global Media Award-winning charger is designed and manufactured in Australia by REDARC Electronics, a company with over 45 years of experience in power management systems. Extensively tested in the harsh Australian Outback, REDARC products are trusted worldwide for their durability and performance. Backed by a 2-year manufacturer warranty.

Note: For DIY installation, REDARC recommends purchasing the FK40 40-amp fuse kit separately for proper overcurrent protection.

Products specifications

Prop 65 Yes/No

Yes

Easey to place ordered arrived in a timely manner

Quick service, great packaging, product was perfect. I will use Autoplicity.com in the future for my auto needs.

N/a

Good experience

Part easily found. We'll see when it arrives.

Easy to do

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Quick and easy. Hope they have shoes in stock.

I just received my Knn filter. Shipment was on time. The box look beat up and deformed with a lot of tapes but the filter seems to be in good condition.

easy

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easy site to maneuver, fast checkout!

The billing address and the shipping address could not be changed on my phone and would not accept once logged on via the computer. Took forever. Every time I would go back to change all my information was lost and had to repeat all of the steps.

The ordering process was simple and user friendly. The pricing was the lowest I could find for a brand new AMP Powerstep for my Ford F150. The tracking number was provided and the item is scheduled for FedEx ground delivery in 3-days.

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