Victron Orion-Tr Smart 12/12-30A (360W) DC-DC charger
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Victron Orion-Tr Smart 12/12-30A (360W) DC-DC charger

SKU: ORI121236120 Learn More»

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Victron Orion-Tr Smart 12/12-30A (360W) DC-DC charger


The Orion-Tr Smart DC-DC charger is a professional DC to DC adaptive 3-stage charger with built-in Bluetooth. Suitable for high temperatures up to 55°C with a full rated output up to 40°C. For use in dual battery systems in vehicles or on boats where the (smart) alternator and the start battery are used to charge the service battery. The unit can be monitored and programmed via Bluetooth and can be remotely controlled via a remote on/off switch and has an engine running detection mechanism. The Orion Tr-Smart charger can be used in 12V or 24V systems and is suitable for both lead-acid and lithium batteries. Models are available up to 400W and unlimited multiple units can be connected in parallel to increase output power.
Victron DC-DC Chargers: Non-Isolated vs Isolated:
The main difference with an isolated DC-DC charger is the connection to each battery as there is only one negative connection to the battery. Plus, there is no internal connection between the negatives in the battery. Some systems require an isolated DC to DC charger, this can be some of the reasons:
  • Typically, marine application with limited corrosion
  • Decrease noise from one battery system that will affect another battery system
Either unit can be used for systems that don’t require isolation, but the non-isolated requires one less wire to be installed. 
One example of a non-isolated system is an automotive system, such as both batteries are negative and connected to the chassis of a vehicle. The system is non-isolated but either unit will suit. 
No Solar Regulator in the DC-DC Charger:
Victron have chosen to separate the charger and the solar regulators, these are the advantages:
  • You can choose the correct solar regulator to match your panels with the best efficiency for the solar charging
  • The solar can be charging into the battery system simultaneously with the onboard vehicle charging
  • Without a solar regulator, the DC-DC charger will stay cheaper



Output Current Rating (Amps) 30.0 Amps
Standby Current Less than 1 mA
Operating Temperature Range           -20 to +55°C (derate 3% per °C above 40°C)           
Humidity Max. 95% non-condensing
Dimensions (LxWxH) mm 130 x 186 x 80 mm
Net Weight (kg) 1.8 kg
Input Voltage 10-17V
Manufacturers Warranty 5 Years


Dometic Harrier Brochures

SKU ORI121236120

Brand Victron

GTIN 8719076047698

Product Category Battery Chargers

Voltage 12V

Output Current Rating (Amps): 30 Ah

Weight: 1.8 Kg

Dimensions: 130 x 186 x 70 mm (L x W x H)

NOTE: see full product specifications & further product info in the Description section on this page.

Warranty Period: 5 Years

Warranty Details: Please CLICK HERE for Warranty Information on this product

  • We ship Australia-wide with national road express freight companies such as Star Track, TNT and Toll.
  • Small Items are sent with Australia Post via regular post.
  • Delivery times are generally 3-5 days from day of dispatch for major cities (sometimes quicker). Please allow longer for regional and remote areas.
  • Once your item(s) have been dispatched, we will provide you freight tracking information so you can track your delivery to your door.
  • Items are fully insured during the freight process.
  • Unfortunately we cannot deliver to PO Boxes.
  • For further details on our Delivery Process you can visit our Delivery Page HERE.

Important Covid-19 Comment: during these difficult times, our dispatch and delivery times are longer than normal. Please allow additional days for delivery over and above the normal estimates outlined above.

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  • What is a "Smart" DC to DC Charger?

    "Smart" DC to DC Chargers allow you to monitor and set changes easily and is only available in Victron energy systems. You can connect your Bluetooth device (Smartphone) to the Victron Charger via the Victron Connect APP available in App Store, Google Play, Mac app and Download for Windows.

  • Hi, I was wondering why the Victron DC to DC chargers do not have a solar regulator?

    Victron sell their solar regulators separately in order to keep the price of the DC to DC chargers low. You are able to purchase the corresponding solar regulator to match your solar panels.

  • Can you please explain the difference between isolated and non-isolated Victron DC to DC chargers?

    Isolated DC-DC chargers have one negative connection for each battery and there is no internal connection between the negatives and are used for systems that require limiting corrosion (Typically marine applications) and preventing noise on one battery system from effecting the other battery system. You can use either charger for systems that do not require isolation.