Reliable, Efficient, Smart Charging – Anywhere You Go
Power your adventures with the Victron Orion-Tr Smart 24V to 12V 20A DC-DC Charger, a professional-grade solution for safely charging 12V auxiliary batteries from 24V systems. Ideal for RVs, 4x4s, boats, and off-grid installations, this intelligent DC-DC charger offers advanced features to protect your batteries, alternator, and electronics.
Designed for modern vehicles with smart alternators, long cable runs, or voltage drop challenges, the Orion-Tr Smart delivers adaptive 3-stage charging and supports both lithium and lead-acid batteries—all easily configured via built-in Bluetooth® using the VictronConnect app.
🔧 Key Features & Benefits
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✅ 24V to 12V DC-DC Charging – Delivers a stable 20A output for reliable charging of 12V batteries from 24V starter systems
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📱 Built-In Bluetooth® – Monitor performance and customize settings using the VictronConnect app (iOS, Android, Windows)
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🔋 Adaptive 3-Stage Charging – Bulk, Absorption, and Float stages maximize battery health and lifespan
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⚡ Supports Lithium & Lead-Acid Batteries – Compatible with LiFePO₄, AGM, Gel, and flooded battery types
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🧠 Smart Alternator Ready – Features engine running detection—no need for CAN-bus or ignition sensors
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🔄 Parallel Operation – Connect multiple units in parallel for higher output, no limit
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🌡️ Temperature Protected – Full 20A output up to 40°C; automatic current reduction in higher temperatures
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💧 IP43 Rated – Durable for internal or protected external installs (terminals must face downward)
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🔌 Remote On/Off – Simple integration with your vehicle’s ignition or external switch
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🛠️ Quick Installation – Screw terminals, no crimp tools required
 
🚐 Perfect For:
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Campervans & RVs
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4WD & Overland Vehicles
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Boats & Marine Electrical Systems
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Solar + Off-Grid Setups
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Commercial Fleets & Utility Vehicles
 
📦 What’s Included:
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Victron Orion-Tr Smart DC-DC Charger (24V to 12V, 20A)
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Screw terminal connectors
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User manual & setup guide
 
⚙️ Technical Specifications:
| Specification | Details | 
|---|---|
| Input Voltage Range | 20V – 35V DC | 
| Output Voltage | 12.2V – 15V (fully configurable) | 
| Maximum Output Current | 20A | 
| Output Power | Up to 240W | 
| Charging Algorithm | 3-stage: Bulk, Absorption, Float | 
| Battery Compatibility | Lithium, AGM, Gel, Flooded | 
| Bluetooth Monitoring | Yes | 
| Remote On/Off | Yes | 
| Protection Rating | IP43 (vertical install only) | 
| Operating Temp Range | -20°C to +55°C | 
| Dimensions (H x W x D) | 130 x 186 x 80 mm | 
| Weight | Approx. 1.3 kg | 
⚠️ Installation Notes:
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Use 60A fuse or circuit breaker on both input and output
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Recommended cable size: minimum 10mm²
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Mount vertically with terminals facing downward for IP43 protection
 
Upgrade your 24V system with the Victron Orion-Tr Smart DC-DC Charger – trusted by professionals worldwide for safe, efficient, and smart battery charging.
👉 Order now for fast shipping and expert support.
              
            
  
  
  
  



