REDARC BCDC Alpha 25A DC Battery Charger

Always charged, never stranded, stay powered up wherever your adventure takes you with REDARC’s BCDC Alpha25. Featuring 25A 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. There’s no solder or tricky wiring configurations and, with a range of wiring kits and mounting brackets available, installation is a breeze.  

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 

• 25A 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 

NOT SURE WHICH MODEL IS RIGHT FOR YOU?

Compare the features side by side to find the perfect match for your power needs.

FEATURESMONITORINGLEARN MORE

REDARC recommends that our products are installed by a qualified auto electrician or technician. We recommend product installation through a member of the REDNetwork, suitably qualified auto electrician or installer which can be found using the Find An Installer tool on the REDARC website. 

SpecificationsSpecifications More Information

gtin_barcode	9338628010561
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	25A
Operating Temperature	–40°C to 85°C
Weight	0.925kg
height	44mm
width	146mm
depth | length	164mm
Warranty	2 Years

SHIPPING & RETURNSSHIPPING & RETURNSShipping

REDARC offers customers free freight within Australia on products purchased via the REDARC website, unless a dangerous goods charge is deemed necessary in order to ship products of a lithium chemistry.All products have a 5 day lead time before shipment after which it will be shipped via your preferred shipping method. For alternative freight options please contact REDARC at power@redarc.com.au

For international orders, freight will be calculated at time of checkout. Orders will be shipped from our factory in Lonsdale with delivery timeframes dependant on location.

Where orders are shipped to a delivery address outside Australia, you are responsible for the compliance terms as written in our Website Terms of Use

Returns

The terms and conditions relating to 'Return of goods' set out in our Trading Terms will apply to all good purchased by You via the Site. All goods purchased by You via the Site also come with a manufacturer's warranty found here.

RESOURCESRESOURCES

• powering-van-life-with-dc-to-dc-charging-REDARC 31 Jan 2025

  Powering van life with DC to DC charging

  Vanlife isn't a passing fad, it's now a very real and very sustainable way of life for so many people across the globe. And it’s common to hear stories about those who travel off-grid financially sustain their lifestyle by using their creative skills in disciplines like professional photography, writing, web design or programming.

• REDARC BCDC1212T Trailer Battery Charger 27 May 2024

  What is a REDARC trailer battery charger and what does it do?

  The REDARC BCDC1212T 12A trailer battery charger is designed to charge your auxiliary trailer battery to 100% state of charge while on the move.

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HAVE A QUESTION?

FIND LOCAL INSTALLERTECH HELP

Need a little help with choosing the right product? We're here to help! You can use our handy vehicle look-up tool, find a local installer or stockist in your area or check out our FAQs.

Still not sure? Don't stress, you can contact our helpful Tech Support Team by phone or email too.

Delivery

Shipped direct from REDARC's New Zealand distribution centre to your door. Typically dispatched within 2 working days. Full REDARC NZ warranty, backed by MEDA support.