Description
Victron Orion XS 12/12-50A DC-DC Battery Charger
The Victron Orion XS 12/12-50A DC-DC Battery Charger is a powerful, compact and highly efficient charger designed for modern dual battery systems. It converts power from a 12V starter battery or alternator into a controlled 12V charging output for your auxiliary battery bank, making it ideal for LiFePO4 lithium batteries, AGM, gel and flooded lead-acid batteries.
Built for 4WD, caravan, campervan, RV, marine and professional vehicle installations, the Orion XS delivers up to 50A charging current and up to 700W output while maintaining excellent efficiency of up to 98.5%. Its fanless IP65 design makes it well suited to tight, dusty or demanding installation environments.
Key Features
- 12V to 12V DC-DC charging for dual battery and auxiliary battery systems
- Adjustable charge current from 1A to 50A to suit your alternator and battery setup
- Up to 700W output at typical charging voltage
- Up to 98.5% efficiency for cooler, more efficient charging
- Bluetooth built in for setup, monitoring and firmware updates via VictronConnect
- Suitable for lithium, AGM, gel and flooded batteries with configurable charge settings
- Engine running detection to help protect the starter battery
- Input current limiting to help prevent alternator overload
- VE.Direct port for integration with Victron GX devices and remote monitoring
- VE.Smart Networking support for compatible Victron system data sharing
- IP65 protection against dust and water ingress
- Fanless compact design for quiet operation and reliable performance
Ideal For
- 4WD and touring dual battery systems
- Caravans, camper trailers and motorhomes
- Campervans and canopy power systems
- Marine auxiliary battery charging
- LiFePO4 battery banks charged from a vehicle alternator
- Professional and service vehicle power systems
Technical Specifications
| Model | Victron Orion XS 12/12-50A DC-DC Battery Charger |
|---|---|
| SKU | ORI121217040 |
| Input Voltage Range | 9-17V DC |
| Output Voltage Adjustment Range | 10-17V DC |
| Charge Current Range | 1-50A adjustable |
| Continuous Output Power | Up to 700W at 40°C with suitable cooling |
| Maximum Efficiency | 98.5% |
| No-Load Current | < 100mA |
| Standby Current | < 1.5mA |
| Bluetooth / VictronConnect | Yes |
| VE.Direct | Yes, including DVCC support with compatible firmware and GX device |
| VE.Smart Networking | Yes |
| Protection Rating | IP65 |
| Operating Temperature | -20°C to +60°C, with derating above 40°C |
| DC Connection | Screw terminals |
| Maximum Cable Size | 4AWG / 21.2mm² |
| Product Dimensions | 137.3 × 123.1 × 40mm |
| Product Weight | Approx. 0.330kg |
| Shipping Weight | 0.437kg |
Why Choose the Orion XS?
The Orion XS is a strong choice when you need fast, controlled alternator charging without overloading the vehicle electrical system. The adjustable current limit makes it suitable for a wide range of vehicles, while the configurable charge profile allows the charger to be matched to lithium or lead-acid battery requirements.
For Victron-based systems, the Orion XS also integrates neatly with other Victron equipment through Bluetooth, VE.Direct and compatible GX monitoring setups, giving you better visibility and control over your off-grid power system.
Installation Note
Correct cable sizing, fusing, ventilation and charger settings are essential for safe performance. Always install according to the Victron manual and match the charge settings to your battery manufacturer’s recommendations.
