Questions? for expert advice, or read our buying guides
Key features
- 75A total charge output from combined DC, AC, and solar power sources
- Green Power Priority™ technology prioritises solar input to minimise alternator load and fuel use
- Integrated RedVision system monitor with Bluetooth connectivity and dedicated REDARC app support
- Compatible with AGM, Gel, Calcium, and lithium LiFePO4 battery chemistries
- Start Battery Charge mode uses excess solar to keep the start battery topped up
- Start Battery Recovery mode can bring a flat start battery back to life in the field
- Up to 55% smaller and 28% lighter than competing systems requiring multiple separate components
- Single-unit design simplifies installation in caravans, camper trailers, RVs, and 4WD builds
- Supports simultaneous DC, AC, and solar charging for maximum charge efficiency
- 12V system designed specifically for Australian recreational vehicle and touring applications
Overview
The REDARC Manager Alpha75 with RedVision (BMS12075-AU) is the most capable all-in-one battery management system in REDARC's trusted Manager Alpha range, delivering a massive 75A of combined charge current from three power sources — DC (vehicle alternator), AC (240V mains), and solar — in a single compact unit up to 55% smaller and 28% lighter than competing multi-component systems. The built-in Green Power Priority™ technology automatically prioritises available solar energy first, reducing the load on your vehicle's alternator and saving fuel on every trip. With integrated RedVision monitoring and full Bluetooth connectivity, you get real-time battery state, charge levels, and system status at your fingertips through the REDARC RedVision app — no extra monitoring hardware required.
Purpose-built for Australian caravan, RV, camper trailer, and 4WD touring setups, the Manager Alpha75 is the power backbone that lets you run high-demand appliances — induction cooktops, compressor fridges, air conditioners, and more — whether you're charging on the move down a dirt track, hooked up at a caravan park, or parked under the outback sun. It supports all common battery chemistries including AGM, Gel, Calcium, and lithium LiFePO4, and features Start Battery Charge and Recovery modes to keep your starting battery topped up using excess solar power — or rescue a flat battery in the field. For Australian adventurers who refuse to compromise on comfort or capability, the Manager Alpha75 with RedVision is the complete power solution.
Key Features
- 75A combined charge current from DC (alternator), AC (240V mains), and solar inputs in one integrated unit
- Green Power Priority™ automatically uses solar first to reduce alternator load and save fuel
- Integrated RedVision technology with Bluetooth app monitoring for real-time battery and system data
- Up to 55% smaller and 28% lighter than equivalent multi-component competing systems
- Start Battery Charge and Recovery modes to maintain or rescue your vehicle's starting battery
Delivery, returns & warranty
Shipping & Returns
Shipping
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)
- Off-mainland deliveries require additional shipping fees (custom quoted)
- 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.
For full details, please refer to our:
Warranty Details
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Warranty Details
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Warranty & Returns
Limited 12 Month Manufacturer Warranty
If you experience issues with your gear, please contact us for support.
What’s Covered?
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Manufacturing defects
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Faults in materials or workmanship
What’s Not Covered?
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Damage caused by misuse, neglect, or improper use
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Incidents occurring during delivery
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Normal wear and tear from usage
How to Initiate a Warranty Claim
If you need to file a warranty claim, please follow these steps:
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Contact us via email or the via the contact us
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Provide the following details:
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Order ID
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Detailed description of the issue
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Images/videos clearly showcasing the fault (ensure they meet the recommended format and size for optimal review)
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Our team will assess your claim and get back to you as soon as possible.
Note: Do not open a PayPal dispute, as this may delay the resolution process. Please follow the official claim process for quicker results.
⚠ Important Note:
We recommend testing your purchased product within one year of purchase. We cannot help process warranty claims beyond this period.
For full details, please refer to our other policies:
Customer reviews
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Specifications
| SKU | BMS12075-AU |
|---|---|
| System Voltage | 12V DC |
| Total Charge Current | 75A (combined DC + AC + Solar) |
| DC Input (Alternator) | Vehicle DC / alternator input |
| AC Input (Mains) | 240V AC mains input |
| Solar Input | Solar panel input supported |
| Solar Priority | Green Power Priority™ — solar prioritised automatically |
| Battery Types Supported | AGM, Gel, Calcium, LiFePO4 (lithium) |
| Start Battery Function | Start Battery Charge and Recovery modes |
| Monitoring | REDARC RedVision integrated system monitor |
| Connectivity | Bluetooth (REDARC RedVision App) |
| Size Advantage | Up to 55% smaller than equivalent multi-component systems |
| Weight Advantage | Up to 28% lighter than equivalent multi-component systems |
| Suitable For | Caravans, camper trailers, RVs, motorhomes, 4WD touring vehicles |
| Country of Origin | Australia (REDARC — South Australian designed and manufactured) |
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Where will you use it?
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