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Key features
Suitable for in-cabin, canopy, and battery box installations
Compact form factor — 165 × 120 × 37 mm and just 0.9 kg for easy, space-saving mounting
Green Power Priority technology prioritises solar input over alternator to minimise engine load
Maximises the performance and life of your auxiliary battery with multi-stage charging algorithm
Suits 12V/24V standard and variable voltage/smart alternators across all modern vehicle types
Compatible with AGM, Gel, Standard Lead Acid, Calcium, and Lithium (LiFePO4) batteries
Built-in MPPT solar regulator with 9–32V input voltage range for flexible panel compatibility
Dual-input simultaneous DC and solar charging for maximum charge efficiency on the road
Internal smart battery isolator protects your starting battery from excessive discharge, with ultra-low standby current of less than 8 mA
Silent operation with no fans or relays; wide operating temperature range of –15°C to 80°C suited to Australia's harsh conditions
Overview
The REDARC BCDCN1240 Core DC-DC Battery Charger delivers a full 40A of charging current to keep your auxiliary battery topped up on every trip. Its dual-input design combines a DC-DC charger, an MPPT solar regulator and a smart battery isolator in one compact 0.9 kg unit, and Green Power Priority uses solar first so there is less load on your alternator and less fuel burnt. Designed, tested and manufactured in Australia, it suits 12V and 24V standard or smart alternators and charges AGM, Gel, lead acid, calcium and LiFePO4 lithium batteries.
Built for in-cabin, canopy and battery box installations, the BCDC Core is a practical choice for 4WD tourers, camper trailers, caravans and motorhomes heading off-road across Australia. It runs silently with no fans or relays, so it can be tucked under a rear floor, behind a side panel or beneath a seat. REDARC suggests the 40A model for lead acid battery banks over 200Ah and lithium batteries over 100Ah, which makes it a good match for a fridge, lights, a diesel heater and device charging on extended outback camping trips. It is not suited to engine bay installation, so choose a BCDC Classic model for under-bonnet mounting.
Key Features
40A DC-DC charging with a built-in MPPT solar regulator and simultaneous DC and solar input
Green Power Priority uses solar first to reduce alternator load and save fuel
Lithium-ready with profiles for AGM, Gel, lead acid, calcium and LiFePO4 batteries
Compact, silent 0.9 kg design with no fans or relays for in-cabin, canopy or battery box mounting
Designed, tested and manufactured in Australia with a 2-year manufacturer warranty
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.