Autospark is always ahead of the curve with a finger on the pulse of new and emerging products. You can always rely on the professionals for the best in parts & accessories.

Redarc DC Battery Charger

In the field of automotive batteries, their use, care and accessories for various uses is where Autospark shines and can advise you best. The humble battery and sundry auxiliary components have changed. Redarc is at the forefront of this area with a range of well established and reliable products, like Battery Chargers.

Getting a dead battery when you’re off on a 4WD or caravan adventure is the worst. However, with some of the most powerful and compact DC DC battery chargers Australia has to offer, you can have peace of mind with REDARC. No matter what kind of battery charging system you’re after, REDARC has the solution. Our wide selection of DC to DC battery chargers are designed to keep your battery charged whilst driving and will fully charge auxiliary batteries to a proven 100% .


Compact in size, easy to install and fully sealed – water, dust and vibration are no match for these vehicle battery chargers. Suitable for 12 or 24 volt vehicle systems, in 25, 40 and 50 amp variations. REDARC’s dual battery chargers work with either standard, voltage alternators or smart alternators.

For 4WDrivers, REDARC’s DC to DC battery chargers feature next generation battery charging technology, and are able to charge from Solar and DC inputs simultaneously.


  • Multi-stage charging saves you money by maximising battery life
  • Increase run time of loads like fridges and lights
  • Allows for flexible installation in 12 or 24 volt vehicles
  • Overcomes voltage drop caused by long cable runs

Discover more about DC Chargers:

With more and more electrical devices being used when travelling around Australia, along with more complex vehicle electrical systems, having the right battery charging solution has never been more important.

The REDARC range of In-vehicle Dual Battery Chargers ensure optimum performance of electrical equipment such as fridges, lights, CPAP machines and even hydraulic pumps when they’re powered from a dual battery setup. By employing a unique, multi-stage charging algorithm, the In-vehicle Dual Battery Chargers have been designed to charge any commonly-used automotive auxiliary battery to 100% while you’re on the move and from solar (model dependent).

You can always rely on the trusted professionals at Autospark for the right advice, products, installation and service. Have questions? Just ask us.



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