REDARC BCDC1225D Dual Input 25A In-Vehicle DC To DC Battery Charger

The REDARC BCDC1225D In-vehicle Battery Charger is the next generation in REDARC's DC to DC charging technology, with additional features that make it the most advanced dual battery charger on the market.

Featuring a Maximum Power Point Tracking (MPPT) solar regulator, the BCDC1225D will charge from both solar and the alternator simultaneously. And, with built-in 'Green Power Priority' it will select solar charging first, meaning less load on the alternator.

Suitable for 12 or 24-volt vehicle systems, the unit will also work with either standard or variable/smart alternators.

The BCDC1225D features the same patented charging profiles as it’s predecessor along with a new lithium charging profile making the unit suitable for charging AGM, Gel, Standard Lead Acid, Calcium and LiFePO₄ batteries.

For most applications, the BCDC1225D is suitable for battery bank sizes of 75-200AH. For higher capacity needs of over 200AH, REDARC recommends the BCDC1240D. 

Proven and Tested

The award-winning technology in the BCDC has been independently verified and tested to ensure battery life is maximised, charging your battery to a proven 100%.

Built in Australia and tested for our unique conditions, the DC to DC battery charger will work in the extreme heat of the Simpson Desert, up to 80°C and can handle deep water crossings at Cape York – water, dust and vibration are no match for this charger.

If you’re heading out into the bush and want to get there and back again safely – you can trust REDARC.  

Features

• Separate DC and solar charging inputs
• Maximises the performance and life of your auxiliary battery
• Simultaneous DC and solar charging with Green Power Priority
• Suits 12V/24V standard and variable voltage/smart alternators
• Suitable for AGM, GEL, standard lead acid, calcium and LiFePO₄ batteries

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:

1. Submit a booking request via our [CONTACT US PAGE]
2. 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.