Technical Specifications User manual
The Victron Energy Orion-Tr Smart 12/12-30A (360W) Non-Isolated DC-DC Charger (ORI121236140) is a programmable 12V-to-12V battery charger designed for dual-battery systems in campervans, RVs, boats, and other vehicles. It uses the vehicle's alternator and starter battery to recharge the auxiliary battery, ensuring controlled charging even with smart alternators (Euro 5 and Euro 6) or voltage drops caused by long cable runs. Built-in Bluetooth allows wireless monitoring, configuration, and firmware updates through the VictronConnect app.
FEATURES
30A Charging Output: Delivers up to 360W of DC-to-DC charging power.
Bluetooth Connectivity: Monitor performance, view warnings and alarms, adjust settings, and update firmware using the VictronConnect app.
Adaptive 3-Stage Charging: Configurable bulk, absorption, and float charging algorithm for lead-acid and lithium batteries, with an optional fixed output voltage.
Smart Alternator Compatible: Includes engine-running detection for vehicles equipped with intelligent alternators.
Remote Control: Supports an external on/off switch or relay.
Expandable Design: Multiple units can be connected in parallel to increase output current.
Built-in Protection: Short-circuit protection, high-temperature protection, and IP43 protection when installed with screw terminals facing downward.
INSTALLATION & WARRANTY
Connections: Screw terminals allow installation without specialized tools. Includes a non-replaceable input fuse.
Warranty: 5-year limited factory warranty.

