⚡ WHY WE USE DC-DC CHARGERS
In campervans and off-grid systems, charging your leisure battery correctly is essential. A DC-DC charger ensures safe and efficient charging from your vehicle’s alternator, protecting both your battery and electrical system.

The Victron Orion-Tr Smart provides reliable charging with full control via Bluetooth.
 
✅ SUITABLE FOR
• Campervans and motorhomes
• Dual battery systems
• 12V to 12V charging setups
• Lithium (LiFePO4), AGM, and lead-acid batteries
• Off-grid and mobile electrical systems
 
❌ NOT SUITABLE FOR
• Single battery systems
• 24V systems (this model is 12V–12V)
• Installations without proper fuse protection
 
🚐 REAL-WORLD USE
We use Victron DC-DC chargers in our campervan builds to ensure safe and efficient charging from the alternator. The Bluetooth feature makes setup simple and allows easy monitoring and adjustment depending on the battery type.
 
📦 DELIVERY & SUPPORT
This item is shipped from our EU stock. Estimated delivery: 1–3 working days.
Questions before buying? Contact us via email or Instagram — we’re happy to help you choose the right setup for your campervan.

⚠️ IMPORTANT NOTES• 12V to 12V DC-DC charger
• Maximum output: 18A
• Isolated design for added electrical protection
• Requires correct cable sizing and fuse protection
• Configure via VictronConnect app (Bluetooth)
 
PRODUCT OVERVIEW
The Victron Orion-Tr Smart DC-DC charger is a professional charging solution designed for dual battery systems in vehicles and boats. It uses adaptive 3-stage charging to safely and efficiently charge your leisure battery from the alternator.
 
With built-in Bluetooth, the charger can be monitored and configured via the VictronConnect app. It also features engine running detection for automatic operation and can be connected in parallel with additional units to increase charging capacity.
 
The unit is compatible with lithium and lead-acid batteries and features screw terminals for straightforward installation.