Camperise
REDARC BCDC1240D DUAL BATTERY ISOLATOR SYSTEM DCDC MPPT INSTALL KIT
REDARC BCDC1240D DUAL BATTERY ISOLATOR SYSTEM DCDC MPPT INSTALL KIT
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The REDARC BCDC1240D is a 12V/24V DC-to-DC battery charger rated for 40 ampere output that charges auxiliary batteries from vehicle alternator and solar panel inputs simultaneously. This unit features Maximum Power Point Tracking (MPPT) solar regulation, Green Power Priority technology, and multi-stage charging profiles compatible with AGM, gel, calcium, lithium (LiFePO4), and standard lead-acid battery types. The package includes the charger unit, dual battery voltage monitor panel with USB outlets, MIDI fuses, and 6 B&S gauge cable for complete installation.
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- 40 ampere maximum charging output from dual input sources
- Maximum Power Point Tracking (MPPT) solar regulator integrated
- Green Power Priority technology prioritizes solar over alternator charging
- Compatible with 12V and 24V vehicle electrical systems
- Suitable for standard and variable voltage smart alternators
- Three charging profiles (A/B/C) with adjustable maximum voltage settings
- Profile A: 14.6V maximum (AGM/Gel batteries)
- Profile B: 15.0V maximum (Standard lead-acid batteries)
- Profile C: 15.1V maximum (Calcium batteries)
- Lithium (LiFePO4) charging profile: 14.6V maximum
- Simultaneous DC and solar input charging capability
- Blue wire connection enables low voltage (LV) alternator mode
- LED flash sequence indicates charging stage and input source status
- Operating temperature range: -40°C to +80°C
- Australian design and manufacturing with AS/NZS certification
Input Parameters
- DC input voltage range: 9V-32V (suitable for 12V and 24V systems)
- Solar input voltage range: 9V-32V
- MPPT solar voltage range: Variable based on panel configuration
- Minimum output battery voltage: 4.2V
Output Parameters
- Maximum charging current: 40A continuous
- Maximum output power: 600W
- Profile A output: 14.6V maximum / 13.3V float (AGM/Gel)
- Profile B output: 15.0V maximum / 13.3V float (Standard lead-acid)
- Profile C output: 15.1V maximum / 13.3V float (Calcium)
- Lithium output: 14.6V maximum (no float stage)
Physical Specifications
- Dimensions: 165mm (L) × 120mm (W) × 37mm (H)
- Weight: 850g (charger unit only)
- Mounting orientation: Horizontal or vertical
- Terminal type: Screw terminals with wire gauge markings
Environmental & Protection
- Operating temperature: -40°C to +80°C
- Dust and water ingress protection
- Reverse polarity protection: Built-in
- Overvoltage protection: 32V cutoff
- Short circuit protection: Automatic shutdown
- Automatic input source detection (alternator or solar priority)
- Green Power Priority reduces alternator load when solar available
- LED status indicators show active input sources and charging stages
- Sealed enclosure prevents dust and moisture ingress
- Vibration-resistant construction for off-road conditions
- Conformal coating protects PCB from humidity and corrosion
- Reverse polarity protection prevents damage from incorrect wiring
- Overvoltage protection with 32V input cutoff threshold
- Short circuit protection with automatic shutdown and recovery
- Thermal overload protection with automatic current reduction
- Input transient voltage suppression for alternator load dump events
- Output overcurrent limiting protects connected battery
- 40A continuous charging current to auxiliary battery
- 600W maximum power output capacity
- Three-stage charging: Bulk / Absorption / Float
- Lithium profile: Two-stage charging (Bulk / Absorption, no float)
- Automatic stage transition based on battery voltage and time
- Float voltage maintains battery without overcharging during storage
Vehicle Types
- 4WD and off-road vehicles with auxiliary battery systems
- Caravans and motorhomes requiring dual battery management
- Marine vessels with house battery configurations
- Commercial vehicles with extended electrical accessories
- Agricultural and mining equipment with 12V or 24V systems
- Vehicles with variable voltage or smart alternator systems (post-2010 models)
Battery Compatibility
- Lithium Iron Phosphate (LiFePO4) batteries
- AGM deep cycle batteries
- Gel cell batteries
- Calcium content batteries
- Standard flooded lead-acid batteries
- Suitable for auxiliary batteries 50Ah-200Ah capacity range
Power Source Integration
- Standard vehicle alternators (12V or 24V systems)
- Variable voltage smart alternators (Euro 5/6 compliant vehicles)
- Solar panel arrays up to 600W combined with alternator input
- Hybrid alternator plus solar charging configurations
- ANTPAK 12V DC dual battery voltmeter panel with digital LCD display
- 2× USB charging ports (2.1A each / 4.2A combined output)
- Integrated 5A blade fuse and fuse holder for USB circuit protection
- Panel mounting screws and installation template
- Real-time voltage monitoring for both start and auxiliary batteries
- Separate voltage displays for primary and secondary battery banks
- REDARC BCDC1240D 40A DC-to-DC battery charger unit
- ANTPAK 12V dual battery voltmeter monitoring panel with USB outlets
- 5m 6 B&S gauge positive cable (135A rating)
- 2m 6 B&S gauge negative cable (135A rating)
- 2× MIDI 60A fuse and holder assemblies
- Installation manual with wiring diagrams
- Charging profile selection guide
- 5 meters of 6 B&S gauge (13.3mm²) single core positive cable (red) rated 135A
- 2 meters of 6 B&S gauge (13.3mm²) single core negative cable (black) rated 135A
- 2× MIDI 60A fuse with holder kits for overcurrent protection
- Cable termination lugs and heat shrink tubing
- Installation hardware and cable ties
- 2-year manufacturer warranty from date of purchase
- Covers manufacturing defects and component failures under normal use
- Warranty void if unit tampered with or incorrectly installed
- Australian consumer law rights apply (ACL statutory guarantees)
- Warranty claim requires proof of purchase and serial number verification
- Return to authorized REDARC service center for warranty assessment
- Compatible with 12V and 24V vehicle electrical systems (9V-32V operating range)
- Suitable for standard alternators and variable voltage smart alternators
- Blue wire configuration allows switching between standard and low voltage (LV) modes
- LV mode: Blue wire connected to battery positive (for smart alternator vehicles)
- Standard mode: Blue wire disconnected (for conventional alternator vehicles)
- Separate DC and solar charging inputs with simultaneous operation
- MPPT solar regulator compatible with monocrystalline and polycrystalline panels
Shipping
- Standard Shipping: Delivery within 3-5 business days.
- Express Shipping: Available at checkout for faster delivery.
- Tracking: You will receive a tracking number via email once your order has shipped.
Returns
- Return Window: We offer a 30-day return policy from the date of delivery.
- Condition: Items must be unworn, unwashed, and in their original packaging with tags attached.
- Process: To initiate a return, please contact our support team at sales@camperise.com.au.
- Refunds: Once approved, your refund will be processed to your original payment method within 5-7 business days.