Description
Victron Orion-TR Smart 18A DC-DC Charger | Boat Supply Store
Maintain optimal auxiliary battery charge and voltage stability even with variable input sources. This unit provides a regulated 12.2V nominal output at a continuous 18A (220W at 40°C) and operates across an 8-17V input range, ensuring consistent power delivery for sensitive electronics on offshore fishing vessels. Its adaptive 3-stage charging algorithm is optimized for both lead-acid and lithium chemistries, preventing overcharging and extending battery lifespan.
Key Features
- Intelligent Charging Adaptive 3-stage algorithm for lead-acid and fixed absorption for lithium batteries.
- Smart Alternator Compatible Effectively charges from modern Euro 5/6 engines with variable voltage output.
- Dual Functionality Operates as a charger or a stable 12V power supply with adjustable output.
- Bluetooth Enabled Monitor and configure settings via the VictronConnect App on iOS and Android.
- Galvanic Isolation 200 VDC isolation prevents ground loops and protects sensitive equipment.
- Robust Design IP43 protection (when installed terminals down) and high-temperature derating ensure reliability.
- Remote Control Integrated terminal for remote ON/OFF switching.
- Parallel Capability Connect multiple units in parallel to increase total output current.
Specifications
| Product Specifications | |
|---|---|
| Input Voltage Range | 8-17V |
| Nominal Output Voltage | 12.2V |
| Output Voltage Adjustment Range | 10-15V |
| Continuous Output Current (40°C) | 18A |
| Output Power (40°C) | 220W |
| Efficiency | 87% |
| Galvanic Isolation | 200 VDC |
| IP Rating | IP43 |
| Weight | 1.8 kg |
| Dimensions (L x W x H) | 130 x 186 x 70 mm |
Who This Is For
Boaters requiring precise voltage regulation for auxiliary battery banks, particularly those utilizing modern vehicles with smart alternators or needing a dedicated stable power source. RV owners and vehicle builders will also benefit from its intelligent charging and power supply capabilities.
How It Compares
| Feature | Victron Orion-TR Smart 18A DC-DC Charger | Competitor |
|---|---|---|
| Continuous Output Current (40°C) | 18A | 60A, 120A |
| Smart Alternator Compatibility | Yes | Yes (with optional sensor), No |
| Bluetooth Connectivity | Yes | No, No |
| Galvanic Isolation | Yes (200 VDC) | No, No |
| Power Supply Functionality | Yes | No, No |
Common Concerns Answered
Why is the Victron Orion-TR Smart a higher price point than other chargers?
The higher price reflects its advanced features like Bluetooth Smart connectivity, adaptive 3-stage charging, smart alternator compatibility, and galvanic isolation, offering superior performance and reliability over basic charging solutions.
Is it complicated to set up the advanced features?
While basic installation is straightforward via screw terminals, advanced configuration or understanding of features like smart alternator detection is best achieved by consulting the provided manual or utilizing the intuitive VictronConnect App.
What if I need more than 18A of charging current?
The Orion-TR Smart units are designed to be paralleled. Connecting multiple units provides increased total output current, allowing you to scale your charging capacity as needed for larger battery banks.
Frequently Asked Questions
What is the primary function of the Victron Orion-TR Smart 12/12-18A?
Its primary function is to intelligently charge a 12V auxiliary battery from a 12V vehicle input, ensuring it is maintained at optimal levels and protected from overcharging, particularly when dealing with smart alternators.
Can this DC-DC charger be used as a power supply?
Yes, it can be configured for fixed output voltage operation, providing a stable 12V power supply for sensitive electronics when the engine is not running or when a constant voltage source is required.
Is this charger compatible with smart alternators (Euro 5/6 engines)?
Absolutely. The Orion-TR Smart features engine running detection and smart alternator compatibility, allowing it to effectively charge auxiliary batteries from modern vehicles with variable alternator voltage outputs.
How does the Bluetooth Smart feature work?
The Bluetooth Smart feature enables wireless communication with the VictronConnect App on your smartphone or tablet, allowing real-time monitoring of charging status, voltage, current, and enabling configuration of charge parameters.
What is the maximum continuous output current at 40 degrees C?
At an ambient temperature of 40°C, the Victron Orion-TR Smart 12/12-18A provides a maximum continuous output current of 18A.
