VICTRON ENERGY
Orion-Tr Smart 12V to 24V-15A (360W) Isolated DC-DC Charger
Orion-Tr Smart 12V to 24V-15A (360W) Isolated DC-DC Charger
SKU:ORI122436120
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⚡ Victron Orion-Tr Smart 12V to 24V 15A Isolated DC-DC Charger — 360W
Smart isolated 12V to 24V DC-DC charger with 15A output, Bluetooth monitoring, adaptive 3-stage charging, smart alternator compatibility, remote on/off, IP43 protection, and programmable output via VictronConnect.
The Victron Energy Orion-Tr Smart 12V to 24V 15A Isolated DC-DC Charger is designed to provide controlled charging for 24V service batteries from a 12V input source, or to operate as a constant voltage power supply.
With a wide input voltage range, isolated design, Bluetooth Smart connectivity, programmable charging, and configuration through the VictronConnect App, the Orion-Tr Smart charger is ideal for vehicles, boats, caravans, RVs, commercial setups, and auxiliary battery systems where accurate voltage control is required.
It is especially useful in systems where Euro 5 or Euro 6 smart alternators, variable alternator voltage, or long cable runs can prevent a service battery from charging correctly. Built-in engine shutdown detection helps protect the starter/input battery from unwanted discharge when the engine is not running.
✅ Key Benefits
⚡ 12V to 24V DC-DC Charging
Designed to charge a 24V service or auxiliary battery from a 12V input battery or vehicle electrical system.
🔋 15A Continuous Output Current
Provides up to 15A output current at nominal output voltage and 40°C.
📲 Bluetooth Smart Enabled
Monitor, configure, and update the charger using the VictronConnect App on a compatible smartphone, tablet, or Bluetooth-enabled device.
🔧 Fully Programmable Operation
Configure the battery charge algorithm or use the unit as a fixed output power supply.
🚙 Smart Alternator Compatible
Built-in engine running detection supports vehicles with Euro 5 and Euro 6 smart alternators.
🔄 Adaptive 3-Stage Charging
Supports bulk, absorption, and float charging for controlled battery charging.
🔌 Power Supply Mode
Can be used as a constant voltage source, with output voltage set via Bluetooth.
🛡️ Starter/Input Battery Protection
Engine shutdown detection helps prevent unwanted discharge of the starter or input battery when the engine is not running.
🔘 Remote On/Off Control
Allows connection of a remote switch or relay contact for external control.
➕ Parallel Connection Supported
Multiple units can be connected in parallel to increase output current.
🌡️ High Temperature Protected
Output current reduces at high ambient temperatures to help protect the unit.
🧰 Screw Terminal Installation
Screw terminals allow installation without special tools.
🚐 Suitable Applications
🚙 12V to 24V auxiliary charging systems
🚐 Caravans and RVs
⛵ Boats and marine systems
🛻 4WD touring setups
🚚 Commercial vehicles
🔋 24V auxiliary battery charging
⚡ 24V service battery systems
🚗 Euro 5 and Euro 6 smart alternator vehicles
🏕️ Camping and touring electrical systems
🔌 Constant voltage power supply applications
🧰 Installations requiring isolated DC-DC charging
📲 Bluetooth Smart & VictronConnect
The Orion-Tr Smart charger includes Bluetooth Smart functionality for convenient monitoring, setup, and firmware updates.
| Bluetooth Feature | Details |
|---|---|
| App Support | VictronConnect App |
| Monitoring | View charger status from a compatible device |
| Settings Control | Change charger settings via Bluetooth |
| Firmware Updates | Update the charger when new software features become available |
| Instant Readout | View key data, warnings, and alarms on the device list page without connecting to the product |
🔋 Adaptive Battery Charging
The Orion-Tr Smart supports an adaptive 3-stage charge algorithm for controlled battery charging.
| Charging Stage | Function |
|---|---|
| Bulk | Provides high current charging to recover battery capacity |
| Absorption | Maintains charging voltage to complete battery charging |
| Float | Maintains battery voltage after charging is complete |
For lead acid batteries, absorption time is automatically adjusted. During shallow discharges, absorption time is kept short to help prevent overcharging. After deep discharges, absorption time is increased to help fully recharge the battery.
For lithium batteries, absorption time is fixed, with a default of 2 hours.
🚙 Smart Alternator Compatibility
The Orion-Tr Smart is suitable for vehicles with smart alternators, including many Euro 5 and Euro 6 engine systems.
| Smart Alternator Feature | Details |
|---|---|
| Engine Running Detection | Built-in mechanism detects when the engine is running |
| Starter/Input Battery Protection | Stops the converter when the engine is not running |
| Smart Alternator Support | Helps maintain controlled auxiliary charging where alternator voltage varies |
| Voltage Drop Support | Helps compensate for voltage drop from long cable runs |
This makes it useful for boats, RVs, caravans, 12V vehicles charging 24V auxiliary systems, and commercial installations where long cable lengths can reduce charging voltage.
🔘 Remote On/Off Control
The Orion-Tr Smart includes a remote on/off connection for external switching.
| Remote Feature | Details |
|---|---|
| Remote Switch Input | Remote on/off switch or relay contact can be connected |
| Connector Type | Two-pole connector |
| H Terminal Option | Can be switched to battery positive |
| L Terminal Option | Can be switched to battery negative or vehicle chassis |
⚡ Electrical Specifications
| Electrical Specification | Details |
|---|---|
| Product | Victron Orion-Tr Smart 12V to 24V 15A Isolated DC-DC Charger |
| Input Voltage Range | 10–17V |
| Under Voltage Shutdown | 7V |
| Under Voltage Restart | 7.5V |
| Nominal Output Voltage | 24.2V |
| Output Voltage Adjustment Range | 20–30V |
| Continuous Output Current at 40°C | 15A |
| Short Circuit Output Current | 40A |
| Continuous Output Power at 25°C | 430W |
| Continuous Output Power at 40°C | 360W |
| Efficiency | 88% |
| Power Supply Mode | Yes, output voltage can be set with Bluetooth |
🌡️ Operating Protection
| Protection Feature | Details |
|---|---|
| High Temperature Protection | Output current reduces at high ambient temperature |
| Short Circuit Protection | Short circuit proof |
| Parallel Operation | Unlimited units can be connected in parallel |
| Operating Temperature Range | -20°C to +55°C |
| Temperature Derating | Derates 3% per °C above 40°C |
| Input Fuse | Built-in, not replaceable |
🧰 Installation Details
| Installation Feature | Details |
|---|---|
| DC Connection | Screw terminals |
| Maximum Cable Cross-Section | 16mm² |
| Cable Equivalent | 6 AWG / 6 B&S |
| Special Tools Required | No |
| Protection Category | IP43 electronic components / IP22 connection area |
| IP43 Condition | When installed with screw terminals facing downwards |
📏 Technical Specifications
| Specification | Details |
|---|---|
| Product | Victron Energy Orion-Tr Smart 12V to 24V 15A Isolated DC-DC Charger |
| Charger Type | Isolated DC-DC charger / power supply |
| Input Voltage | 12V nominal |
| Output Voltage | 24V nominal |
| Output Current | 15A |
| Output Power | 360W at 40°C / 430W at 25°C |
| Input Voltage Range | 10–17V |
| Output Voltage Range | 20–30V |
| Charge Algorithm | Adaptive 3-stage: bulk, absorption, float |
| Bluetooth | Yes |
| Smart Alternator Compatible | Yes |
| Remote On/Off | Yes |
| Parallel Connection | Supported |
| Efficiency | 88% |
| Operating Temperature | -20°C to +55°C |
| DC Connection | Screw terminals |
| Maximum Cable Size | 16mm² / 6 AWG / 6 B&S |
| Protection Category | IP43 / IP22 connection area |
📐 Dimensions & Weight
| Measurement | Details |
|---|---|
| Height | 130mm |
| Width | 186mm |
| Depth | 80mm |
| Weight | 1.8kg |
⚠️ Fitment & Installation Note
Please confirm your required input voltage, output voltage, auxiliary battery type, charge profile, alternator type, cable size, fuse protection, mounting location, ventilation, isolation requirements, remote switching requirements, and VictronConnect setup before purchase or installation.
Important:
✅ 12V to 24V isolated DC-DC charger
✅ 15A output current
✅ 360W continuous output power at 40°C
✅ Bluetooth Smart enabled
✅ VictronConnect configuration and monitoring
✅ Adaptive 3-stage charging
✅ Suitable for smart alternator vehicles
✅ Can be used as a fixed output power supply
✅ Remote on/off capable
✅ Short circuit proof
✅ Parallel connection supported
✅ Screw terminal installation
⛔ Input fuse is not replaceable
⛔ IP43 rating applies when screw terminals are installed facing downwards
⛔ Confirm isolated charging requirements before installation
⛔ Professional installation is recommended for vehicle, marine, and auxiliary battery systems
🔎 Why Choose the Victron Orion-Tr Smart 12V to 24V 15A Charger?
The Victron Orion-Tr Smart 12V to 24V 15A Isolated DC-DC Charger is designed for users who need accurate, programmable 24V auxiliary battery charging from a 12V input system with electrical isolation.
With Bluetooth Smart monitoring, VictronConnect configuration, adaptive 3-stage charging, smart alternator compatibility, remote on/off control, power supply mode, 15A output, 88% efficiency, and parallel capability, it is a strong choice for controlled 12V to 24V charging where alternator voltage or cable voltage drop may otherwise limit charging performance.
📦 What’s Included
⚡ 1 x Victron Energy Orion-Tr Smart 12V to 24V 15A Isolated DC-DC Charger — 360W
🛒 Order with Confidence
Choose the Victron Orion-Tr Smart 12V to 24V 15A Isolated DC-DC Charger for reliable 12V to 24V auxiliary battery charging, smart alternator compatibility, Bluetooth configuration, adaptive charging, starter/input battery protection, and dependable isolated DC-DC power management.
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