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
-
✅ 24V to 12V DC-DC Charging – Delivers a stable 20A output for reliable charging of 12V batteries from 24V starter systems
-
📱 Built-In Bluetooth® – Monitor performance and customize settings using the VictronConnect app (iOS, Android, Windows)
-
🔋 Adaptive 3-Stage Charging – Bulk, Absorption, and Float stages maximize battery health and lifespan
-
⚡ Supports Lithium & Lead-Acid Batteries – Compatible with LiFePO₄, AGM, Gel, and flooded battery types
-
🧠 Smart Alternator Ready – Features engine running detection—no need for CAN-bus or ignition sensors
-
🔄 Parallel Operation – Connect multiple units in parallel for higher output, no limit
-
🌡️ Temperature Protected – Full 20A output up to 40°C; automatic current reduction in higher temperatures
-
💧 IP43 Rated – Durable for internal or protected external installs (terminals must face downward)
-
🔌 Remote On/Off – Simple integration with your vehicle’s ignition or external switch
-
🛠️ Quick Installation – Screw terminals, no crimp tools required
🚐 Perfect For:
-
Campervans & RVs
-
4WD & Overland Vehicles
-
Boats & Marine Electrical Systems
-
Solar + Off-Grid Setups
-
Commercial Fleets & Utility Vehicles
📦 What’s Included:
-
Victron Orion-Tr Smart DC-DC Charger (24V to 12V, 20A)
-
Screw terminal connectors
-
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:
-
Use 60A fuse or circuit breaker on both input and output
-
Recommended cable size: minimum 10mm²
-
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.