REDARC BCDC Classic40 12V 40A DC Battery Charger

REDARC BCDC Classic40 12V 40A DC Battery Charger

Charge faster, travel farther, and keep your auxiliary battery ready for every adventure with the REDARC BCDC Classic40. Delivering intelligent 40A multi-stage charging from your vehicle's alternator or portable solar panels, this Australian-made DC-DC battery charger is built for serious overland travel, RVs, camper trailers, and work vehicles.

The REDARC BCDC1240D combines advanced multi-stage DC charging with an integrated Maximum Power Point Tracking (MPPT) solar regulator to maximize charging efficiency whether you're driving or parked in camp. Compatible with both 12V and 24V vehicle systems, it intelligently charges a wide variety of battery chemistries while protecting your vehicle's starting battery through integrated battery isolation.

Engineered to withstand the harshest environments, the BCDC Classic40 features fully sealed electronics, fan-free operation, and multiple layers of fault protection. Whether you're crossing rivers, tackling dusty trails, or working in extreme temperatures up to 176°F, this charger delivers reliable auxiliary battery charging when you need it most.

40A Multi-Stage Charging • Integrated MPPT Solar • Battery Isolator • Fully Sealed • Australian Made

Key Features

• 40A Multi-Stage Charging: Delivers fast, intelligent charging for auxiliary battery systems.
• Integrated MPPT Solar Regulator: Maximizes energy harvested from portable solar panels.
• 12V & 24V Vehicle Compatible: Operates from both 12V and 24V vehicle charging systems.
• Automatic Battery Isolation: Protects the start battery from excessive discharge.
• Wide Battery Compatibility: Supports Lithium (LiFePO4), AGM, Gel, Standard Lead Acid, and Calcium batteries.
• Fully Sealed Electronics: Resistant to water, dust, mud, and vibration.
• Fan-Free Operation: Silent, maintenance-free operation with improved reliability.
• Multiple Fault Protections: Built-in safeguards help protect your electrical system.
• Optimized for Larger Battery Banks: Ideal for battery capacities of approximately 200Ah and above.
• Award-Winning Design: Recipient of the SEMA Global Media Award.

Why It Performs

• Charges Anywhere: Automatically switches between alternator and solar charging for maximum efficiency.
• Maintains Battery Health: Intelligent multi-stage charging maximizes battery performance and lifespan.
• Protects Your Start Battery: Integrated battery isolation prevents unwanted discharge.
• Built for Extreme Conditions: Fully sealed electronics withstand dust, vibration, deep water crossings, and temperatures up to 176°F.
• Quiet Operation: Fan-free cooling eliminates moving parts and operating noise.
• Designed for Adventure: Built and tested in Australia for some of the harshest environments on earth.

Technical Specifications

• Brand: REDARC
• Model: BCDC1240D
• Product: BCDC Classic40 DC Battery Charger
• Charging Output: 40 Amps
• System Voltage: 12 Volt
• Input Voltage Range: 9V–32V DC
• Charging Sources:
  • Vehicle Alternator
  • Portable Solar Panels (Integrated MPPT)
• Battery Compatibility:
  • Lithium (LiFePO4)
  • AGM
  • Gel
  • Standard Lead Acid
  • Calcium
• Cooling: Fan-Free
• Construction: Fully Sealed Electronics
• Maximum Operating Temperature: 176°F (80°C)
• Recommended Battery Capacity: 200Ah and Above (Typical Applications)
• Vehicle Compatibility: Conventional Alternator Charging Systems
• Country of Manufacture: Australia

What's Included

• (1) REDARC BCDC1240D Classic40 DC Battery Charger

Installation Note: REDARC recommends using the REDARC FK60 60A Fuse Kit along with a compatible wiring kit and mounting bracket for safe operation and a professional installation.

Ideal For

• Overland Vehicles
• 4WD Touring
• Pickup Trucks
• SUV Dual Battery Systems
• Camper Trailers
• Travel Trailers
• RV Electrical Systems
• Service Vehicles
• Off-Grid Camping
• Large Auxiliary Battery Banks

Why Choose the REDARC BCDC Classic40?

• Combines intelligent alternator charging with integrated MPPT solar charging.
• Supports virtually every common automotive battery chemistry.
• Automatically protects your vehicle's start battery.
• Fully sealed, fan-free design delivers exceptional reliability in harsh environments.
• Ideal for larger auxiliary battery systems requiring dependable 40A charging.
• Proudly engineered and manufactured in Australia for world-class durability.

Why Buy from Expedition Superstore?

• Authorized REDARC Dealer: Shop genuine REDARC battery chargers, wiring kits, mounting brackets, solar components, and electrical accessories backed by experienced overland specialists.
• Complete Power Solutions: Find BCDC chargers, batteries, wiring kits, mounting brackets, solar panels, fuse kits, and installation accessories all in one place.
• Expert Technical Support: Our team can help you build the ideal REDARC charging system for your vehicle and power requirements.
• Free Shipping: Enjoy free shipping on qualifying orders over $349 so you can spend less on freight and more on your next adventure.
• Need help designing your dual battery system? — Schedule your build chat today!