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With a combination of DC and solar charging, the BCDC Alpha25 is a rugged 12V, 50A DC-DC battery charger perfect for charging batteries used in a range of recreational vehicles and 4x4s so you can adventure for longer.
Always charged, never stranded, stay powered up wherever your adventure takes you with REDARC’s BCDC Alpha25. Featuring 50A of advanced charging technology, this DC to DC charger keeps your start and secondary batteries charged using power from your vehicle’s alternator or solar. The BCDC Alpha's built in Green Power Priority™ will prioritise solar input, minimising the load on your alternator and saving fuel.
INSTANT INSIGHT
Stay informed and monitor the BCDC Alpha’s charge status in real-time through Bluetooth and the RedVision smartphone app. Gain full control of your power with configurable input current limits, allowing you to customise it to your system requirements and protect your electrical system.
START BATTERY CHARGING
Recover a flat start battery with the push of a button in as little as 15 minutes, giving you the power to safely start your vehicle and get you back on the road in no time. Don’t let excess solar power go to waste, utilise solar to automatically top up the start battery when the secondary battery is full.
SIMPLIFIED INSTALL
The BCDC Alpha’s pushbutton interface and screw connections allow for a simple installation.
BUILT TOUGH
Outlast and outperform other chargers. Designed, tested and manufactured in Australia, the BCDC Alpha25 has IP67/69K dust and moisture protection making it the most reliable, highest performing dual battery charger available.
FEATURES
- 50A Charging from DC and solar power
- Compatible with all common automotive battery types including lithium (LiFePO4)
- Outlast other chargers with IP67/69K dust and moisture protection
- Easy installation with pushbutton interface and screw connections
- Charge back to your start battery with excess solar
- Recover a flat start battery with the push of a button
- Remote monitoring and control from the RedVision app with Bluetooth
- Protect your vehicle’s alternator with adjustable input current limit
- Future proof charging with over-the-air updates
| Start Battery Input Voltage Range | 9 - 32VDC |
|---|---|
| Solar Input Voltage Range | 9 - 48VDC |
| Nominal Output Voltage | 12V |
| Compatible Battery Types | AGM, Gel, Calcium, Standard Lead Acid, Heated Lithium, Standard Lithium |
| Nominal Current Rating | 50A |
| Operating Temperature | –40°C to 85°C |
| Weight | 0.96kg |
| Height | 44mm |
| Width | 164mm |
| Depth | Length | 146mm |
| Warranty | 2 Years |
Manual > DOWNLOAD HERE
Brochure > DOWNLOAD HERE
Need Your Kit Installed?
We offer professional installation services right here at Accelerate Off-Grid Touring in Maroochydore, QLD. Whether you've just purchased one of our DIY Dual Battery Kits, a socket bank, or any other gear from our online store, our expert team can fit it for you — the right way, the first time.
By choosing us for your install, you’ll get:
- Certified auto electricians with 4WD and off-grid expertise
- A clean, professional install that integrates seamlessly with your vehicle
- Advice and guidance tailored to your setup and touring needs
How to Book:
You can lock in your install in two easy ways:
- Submit a booking request via our [CONTACT US PAGE]
- Or give us a call on 📞 (07) 5479 6652 to chat directly with the team
Already ordered your gear? Let’s get it installed and ready for your next adventure.
Please allow up to 2 business days for order processing and dispatch. Shipping typically takes 1–2 weeks depending on your location and the postal service.
Orders placed after 10am are not eligible for same-day dispatch. Some products can be express shipped and may be dispatched the same day if ordered before 10am. If you require delivery within 5 business days, please select Express Post at checkout.
Please note: This item is not an Accelerate-manufactured product and may not be kept in stock at our workshop. We may arrange to drop-ship it directly from the supplier to ensure the fastest delivery possible. If there are any delays, we will contact you.