Redarc Dual Battery Systems & Management

REDARC In-vehicle Battery Chargers.


Redarc are the benchmark in DC to DC charging technology, with additional features that make them the most advanced dual battery charger on the market.

Featuring a Maximum Power Point Tracking (MPPT) solar regulator, Redarc DC/DC chargers will charge from both solar and the alternator simultaneously. 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.

REDARC DC/DC chargers also come with patented charging profiles, including a lithium charging profile. The 'Dual' input range will continue to charge all other types of batteries including AGM, GEL, standard lead acid and calcium. 

As a guide, the BCDC1240D is used for battery bank sizes over 200AH. For smaller batteries of 75-200AH, REDARC recommends the BCDC1225D


Proven and Tested

The award-winning technology in the BCDC range 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 up to 80°C, and water, dust and vibration are no match for this charger.



  • 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


Give us a call, we are more than happy to discuss your needs and provide a quote with all products and workmanship guaranteed.

Redarc electronics
redarc dc to dc charger
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