REDARC BCDC Alpha50 12V 50A DC to DC Battery Charger

Keep your start and secondary batteries charged no matter where the track takes you. The BCDC Alpha50 delivers 50A of smart DC to DC charging from your vehicle's alternator or solar, with Green Power Priority™ built in to favour solar input first — easing the load on your alternator and saving fuel along the way.

Never Get Stranded With a Flat Start Battery Again

Tired of second-guessing your battery setup or getting caught out with a dead start battery in the middle of nowhere? The BCDC Alpha50 gives you the power and control to keep both batteries topped up and ready to go, wherever your adventure takes you.

Smart Charging, Full Control

This DC to DC charger doesn't just charge — it thinks. Configurable input current limits let you tailor charging to your system and protect your electrical setup, while Bluetooth® connectivity and the RedVision app give you real-time monitoring and control of your charge status, right from your phone.

Recover a Flat Start Battery in Minutes

Flat start battery? No drama. Recover it with the push of a button in as little as 15 minutes, getting you safely back on the road. Excess solar power isn't wasted either — it's automatically directed to top up your start battery once your secondary battery is full.

Simple to Install, Built to Last

No soldering, no complicated wiring. The BCDC Alpha50 features a pushbutton interface and screw connections for straightforward installation, with a range of wiring kits and mounting brackets available to make the job even easier. Designed, tested and manufactured in Australia, it's backed by IP67/69K dust and moisture protection — built tough for real off-road conditions.

Key Features:

• 50A charging from DC and solar power
• Compatible with all common automotive battery types, including lithium (LiFePO4)
• IP67/69K dust and moisture protection for outstanding durability
• Easy installation with pushbutton interface and screw connections
• Charges back to start battery using excess solar power
• Recovers a flat start battery at the push of a button
• Remote monitoring and control via the RedVision app with Bluetooth®
• Adjustable input current limit to protect your vehicle's alternator
• Future-proof charging with over-the-air updates

Specifications: