Redarc BCDC1240D In-Vehicle DC to DC Battery Charger – 12V / 40A

Redarc BCDC1240D In-Vehicle DC to DC Battery Charger – 12V / 40A

More power. More capability. The Redarc BCDC1240D is the heavy-duty heart of your dual battery setup — built to keep you going where others turn back.

Designed and engineered in Australia for the wildest conditions, this 40-amp DC to DC charger is ideal for serious 4WDers, remote tourers, and off-grid adventurers running larger battery banks or power-hungry setups. Whether you're running fridges, lights, inverters, or the full works — the BCDC1240D ensures your secondary battery stays charged, day in, day out.

Key Features:

• 40A charging for larger battery systems or faster recharge times

• Compatible with AGM, Gel, Standard Lead Acid, Calcium, and Lithium batteries

• Works with smart alternators in modern vehicles

• Solar input ready – charges from alternator and unregulated solar simultaneously

• Fully sealed against dust, water, and vibration – made for off-road punishment

• Designed and manufactured in Australia for Aussie conditions

Why Choose the BCDC1240D?

When you need fast, reliable charging in remote places, the BCDC1240D steps up. It’s the go-to for travellers towing campers, powering fridges, lights, air compressors, or full touring rigs.

Born of legend, built for the wild — the Redarc BCDC1240D is trusted by off-roaders who demand more from their gear.
Pair it with a lithium battery setup, solar blanket, or Redarc battery monitor for a complete power solution.

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