REDARC BCDC1250D 12V 50A DC to DC Battery Charger Kit – Dual Input with MPPT Solar Regulator

Product Description

Power your adventures with the REDARC BCDC1250D, the most powerful charger in the REDARC BCDC range. Delivering a massive 50A output, this dual input DC to DC battery charger is purpose-built for serious 4x4s, caravans, campers, boats, and off-grid rigs.

With dual input capability, it charges your auxiliary batteries using your vehicle’s alternator, solar panels, or both simultaneously. Featuring MPPT solar regulation and Green Power Priority, the BCDC1250D always prioritises solar energy before drawing on your alternator — making it one of the smartest, most efficient chargers available.

Built to REDARC’s legendary standards, the BCDC1250D is fully sealed against water, dust, and vibration, and designed to operate in extreme conditions up to 80°C. Trusted by Australian tourers and overlanders, it’s proven tough in the harshest outback environments.

What’s Included

• 1 x REDARC BCDC1250D 12V 50A In-Vehicle DC to DC Charger

• 2 x BCDC Midi Fuse Holders

• 2 x 60A Midi Fuses

• 4 x 16-6 Cable Lugs

• 2 x 16-8 Cable Lugs

Key Features

• 🔋 50A Output – The most powerful model in the REDARC BCDC range

• 🌞 MPPT Solar Regulator – Maximise solar efficiency, charges from solar and alternator together

• 🔌 Dual Input – Accepts input from DC (alternator) and solar simultaneously

• ♻️ Green Power Priority – Prioritises solar before alternator for maximum efficiency

• 🧠 Smart Multi-Stage Charging – Optimised for AGM, Gel, Standard Lead Acid, Calcium & LiFePO4 batteries

• 🚗 Alternator Compatible – Works with standard and variable voltage alternators

• 🧱 Rugged Build – Fully sealed against dust, water & vibration, reliable up to 80°C

• 🛠️ Easy to Install Kit – Includes fuse holders, fuses & lugs for a complete setup

Specifications

• Output Current: 50 Amps

• Input Voltage Range: 9–32V DC

• Battery Compatibility: AGM, Gel, Standard Lead Acid, Calcium, LiFePO4

• Operating Temp: -10°C to +80°C

• Dimensions (L x W x H): 165mm x 120mm x 37mm

• Weight: 1.1kg

Vehicle & Battery Compatibility

• Works with 12V & 24V vehicle systems

• Suits battery banks over 200Ah

  • (For smaller banks 75–200Ah, use the REDARC BCDC1225D)

• Ideal for 4x4s, caravans, campers, boats, overland rigs & off-grid setups

Why Choose REDARC?

REDARC is proudly Australian-made, with over 40 years of expertise in rugged power solutions. The BCDC1250D is trusted by off-roaders, overlanders, and tourers for its reliability, smart charging technology, and tough build quality. When you’re off the grid, you can rely on REDARC to keep you powered.

Shipping & Handling

• 📦 Securely packaged for protection

• 🚚 Ships Australia-wide within 1–2 business days

• 🌏 International shipping available