The REDARC BCDC1225D In-vehicle Battery Charger is a 12V 25A In-vehicle DC to DC battery charger. It is the latest variant of the award-winning BCDC Dual range and features REDARCs Smart Start technology.

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 its predecessor along with a new lithium charging profile making the unit suitable for charging AGM, Gel, Standard Lead Acid, Calcium and LiFePObatteries, perfect for pairing with a 12VoltDirect lithium battery.

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 80C and can handle deep water crossings at Cape York water, dust and vibration are no match for this charger.

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



  • 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 Lithium (LiFePO4) batteries

  • Suitable for use on vehicles with conventional alternator charging systems


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