Orion-Tr Smart 12/12-18A Isolated DC-DC charger

The Victron Orion-Tr Smart 12/12-18A Isolated DC-DC Charger is a reliable and intelligent charging solution designed for dual-battery systems in vehicles and marine applications. Built with advanced adaptive charging technology and integrated Bluetooth connectivity, it ensures efficient and safe charging of your service battery directly from the alternator.

Advanced Charging Technology

• Adaptive 3-stage charging (Bulk, Absorption, Float) for optimal battery performance
• Delivers a continuous 18A output with stable voltage regulation
• Suitable for both lead-acid and lithium batteries
• Can function as both a battery charger and a power supply

Smart Features & Connectivity

• Built-in Bluetooth for monitoring and configuration via VictronConnect
• Engine running detection for automatic operation
• Remote on/off control for flexible system integration
• Programmable settings for customized charging profiles

Isolated Design Advantage

• Galvanic isolation between input and output for added electrical safety
• Prevents ground loop issues and protects sensitive equipment
• Ideal for complex or professional electrical systems

Performance & Efficiency

• 12V to 12V DC-DC charging with up to 18A continuous output
• Peak output up to 25A for short durations
• Approx. 87% efficiency for reliable energy conversion
• Supports parallel operation to increase total output power

Applications

• Campervans and motorhomes
• 4×4 and overlanding vehicles
• Marine and boating systems
• Off-grid and mobile energy setups

Engineered for durability and smart energy management, the Orion-Tr Smart 12/12-18A is an ideal choice for efficient and controlled battery-to-battery charging in demanding environments.