The Victron Orion-Tr Smart Non-Isolated 30A DC-DC Charger delivers reliable, controlled charging between 12V batteries in automotive, marine and off-grid applications. Designed specifically for 12V to 12V systems, it ensures correct charging of auxiliary batteries in vehicles equipped with smart alternators, lithium setups and complex dual-battery systems. A built-in Bluetooth interface enables full wireless setup, monitoring and firmware updates.

Important voltage notice
This model is designed only for 12V to 12V applications. Using it on other voltages may cause permanent damage. Confirm system voltage before installation.

Smart Bluetooth monitoring and configuration
The charger connects to any compatible phone or tablet via VictronConnect, allowing you to:

• Access real-time performance data

• Adjust charge profiles and voltage settings

• Update firmware for ongoing compatibility and improved features

Configurable charging for multiple battery types
Adjustable parameters allow customised charging, suitable for AGM, flooded lead-acid, deep-cycle and lithium (LiFePO₄) batteries. Fixed output voltage mode is available for powering devices that require a constant DC supply.

3-stage battery charging for maximum lifespan
The intelligent bulk, absorption and float stages deliver full output when needed and prevent overcharging as the battery nears capacity. This extends battery service life and improves charging efficiency on the road or at sea.

Parallel connection for higher current systems
Multiple Orion-Tr units can be paralleled to increase charging output, making it scalable for larger auxiliary banks or high-demand systems in touring setups, marine applications and commercial fleets.

Durable construction with IP43 environmental protection
When installed with terminals facing downward, the unit is protected against water spray and contamination. Integrated high-temperature shutdown and a built-in input fuse ensure added safety and component protection.

Easy installation for mobile and off-grid power
Screw terminals allow secure wiring with no special tools required, simplifying installation in tight vehicle compartments, marine cabins and toolbox power boxes. A remote on/off control input allows connection to switches, ignition feeds or system relays.

Ideal applications

• 4WD dual-battery systems

• Camper trailers and caravans

• RV and motorhome auxiliary banks

• Marine house battery charging

• Lithium and AGM dual charging setups

• Off-grid DC power and worksite power boxes

Shipping Australia-Wide
Orders are dispatched quickly from Australia. Questions? Hit us up — we’re 4WDers too and happy to help.