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Key features
50A DC-to-DC charging from vehicle alternator and solar power simultaneously
Compatible with AGM, Gel, Calcium, Standard Lead Acid, and Lithium (LiFePO4 — standard and heated) batteries
IP67/69K dust and moisture protection — outlasts and outperforms in harsh Australian conditions
Pushbutton interface and screw terminal connections for simplified engine bay installation
Excess solar power automatically diverted to top up the start battery when the secondary battery is full
Start battery recovery in as little as 15 minutes with the push of a button — get back on the road fast
Real-time monitoring and control via Bluetooth and the REDARC RedVision smartphone app
Adjustable input current limit protects your vehicle's alternator — ideal for hybrid and Euro 6 vehicles
Green Power Priority™ prioritises solar input to reduce alternator load and save fuel on long tours
Over-the-air firmware updates keep the charger current with future battery technologies and features
Overview
The REDARC BCDC Alpha50 Battery Charger (BCDC12050B) is a rugged, Australian-designed 12V 50A DC-to-DC charger built to keep your secondary battery fully charged on every adventure. Drawing power from your vehicle's alternator or a solar array of up to 750W, it features REDARC's exclusive Green Power Priority™ technology, which automatically prioritises solar input to minimise load on the alternator and save fuel — a genuine advantage for long-range touring across Australia. With IP67/69K dust and moisture protection and an operating range of -40°C to 85°C, it's engineered to handle the harshest outback, coastal, and high-country conditions without missing a beat.
The BCDC Alpha50 is the go-to dual battery charger for serious caravanners, 4WD tourers, and motorhome owners who demand reliable power at every campsite. It's the only DC-DC charger that can both charge and recover your start battery — in as little as 15 minutes at the push of a button — so you'll never be left stranded on a remote track or a free-camp far from civilisation. Compatible with AGM, Gel, Calcium, Standard Lead Acid, and Lithium (LiFePO4 including heated) batteries up to 300Ah, the Alpha50 fits seamlessly into new and existing 12V setups in caravans, camper trailers, RVs, and 4WD vehicles. Real-time monitoring via Bluetooth and the RedVision app, combined with over-the-air firmware updates, ensures your power management stays current for years to come.
Key Features
50A DC-to-DC charging from vehicle alternator and solar (up to 750W array)
Green Power Priority™ automatically prioritises solar input to protect the alternator and save fuel
Start battery recovery in as little as 15 minutes with the push of a button or via RedVision app
IP67/69K dust and moisture protection rated for Australian outback and coastal conditions
Bluetooth-enabled real-time monitoring and control via the REDARC RedVision smartphone app
Outdoor Camping Australia operates a nationwide distribution network, with items shipping from:
Our warehouse in Bendigo, Victoria
Partner supplier warehouses on the East Coast
Partner supplier warehouses on the West Coast
This multi-location approach allows us to provide efficient delivery across Australia. Use our shipping calculator on the product pages for accurate delivery times and costs to your location.
Important Shipping Notes:
We cannot deliver to PO Boxes, Private Mail Bags or Parcel Lockers
Depot pickup options may be available at reduced rates (contact us to discuss)
Missed deliveries may incur a redelivery fee set by the courier
All shipments managed through our trusted delivery partners including Border Express, VicTas, DHL, StarTrack, AusPost, Sendle and Aramex
Returns
As outlined in our Refund Policy, we follow the Australian Consumer Law (ACL) which protects consumers by providing certain guaranteed rights when buying goods and services.
You can return items if:
The product is faulty or not of merchantable quality
The product is not fit for its intended purpose
The product does not match the description
You can present proof of purchase
For change of mind returns:
Item must be in original condition with tags attached
Must be returned within 30 days of purchase
Original proof of purchase required
Return shipping is at customer's expense
Original delivery charges are non-refundable unless due to our error
Refunds will be processed within 10 business days of receiving and inspecting the return.