SKU: 38751137166

Victron 12V to 12V Orion-Tr Smart 12/12-30A Isolated DC-DC Charger

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Description

Victron 12V to 12V Orion-Tr Smart 12/12-30A Isolated DC-DC ChargerVictron 12V to 12V Orion Tr Smart Isolated DC DC Charger: Intelligent Power Conversion for Dual Battery Systems Efficient 12V to 12V DC DC Charging with Adaptive 3 Stage Algorithm and Bluetooth Control The Victron Orion Tr Smart Isolated DC DC Charger delivers precise, regulated power conversion from a 12V alternator or battery bank to a 12V auxiliary system. Designed for vehicles, marine vessels, and off grid installations, this charger solves the

Victron 12V to 12V Orion-Tr Smart Isolated DC-DC Charger: Intelligent Power Conversion for Dual-Battery Systems

Efficient 12V to 12V DC-DC Charging with Adaptive 3-Stage Algorithm and Bluetooth Control

The Victron Orion-Tr Smart Isolated DC-DC Charger delivers precise, regulated power conversion from a 12V alternator or battery bank to a 12V auxiliary system. Designed for vehicles, marine vessels, and off-grid installations, this charger solves the common challenge of safely stepping down voltage while maintaining battery health. Unlike basic converters that risk overcharging or undercharging, the Orion-Tr Smart uses an adaptive 3-stage charge algorithm (Bulk, Absorption, Float) to extend battery life and ensure reliable starts every time.

With 30A of continuous current and a peak output of 40A for short surges, it handles demanding loads such as fridge compressors, lighting, and communication equipment. The integrated Bluetooth Smart interface allows full configuration and monitoring via the VictronConnect app, eliminating the need for additional displays or complex wiring. This isolated design provides galvanic isolation up to 200V DC between input, output, and case, protecting sensitive electronics from ground loops and voltage spikes—a critical advantage in mixed-voltage systems.

Smart Alternator Compatibility and Programmable Charge Profiles

Modern vehicles with Euro 5/6 compliant smart alternators often output variable voltage, which can confuse standard DC-DC chargers. The Orion-Tr Smart features an engine detection mechanism that prevents unwanted discharge of the starter battery when the engine is off. You can program custom charge profiles to match your battery chemistry—whether AGM, Gel, Flooded, or Lithium—ensuring optimal charging without manual intervention. The adjustable output voltage range of 10-15V provides flexibility for sensitive loads or specific battery requirements.

Robust Design for Harsh Australian Conditions

Built to withstand the rigours of outback travel and coastal marine environments, the Orion-Tr Smart features an IP43 protection rating when installed with screw terminals facing downward. The extruded aluminium heatsink provides efficient passive cooling, allowing continuous operation at full rated power up to 40°C ambient temperature. Screw terminals accept cables up to 16 mm² (AWG6), ensuring low-resistance connections and minimal voltage drop over long cable runs. The compact footprint of 130 x 186 x 80 mm (5.1 x 7.3 x 3.2 inch) and weight of 1.8 kg (3 lb) simplifies installation in tight spaces such as under-bonnet, behind panels, or in battery compartments.

Key Features

  • Adaptive 3-stage charge algorithm with programmable battery presets for AGM, Gel, Flooded, and Lithium
  • Bluetooth Smart for wireless monitoring, configuration, and firmware updates via VictronConnect app
  • Galvanic isolation (200V DC) eliminates ground loop interference and protects against voltage transients
  • Engine detection prevents starter battery drain when the alternator is not running
  • Remote on/off terminal for integration with battery management systems or manual switches
  • Parallel operation supported for higher current requirements
  • Wide input voltage range of 10-17V accommodates voltage fluctuations in 12V systems
  • Short circuit, over-temperature, and reverse polarity protection

Applications

This charger is ideal for powering 12V house batteries in trucks, buses, motorhomes, and boats with 12V electrical systems. It also suits off-grid solar installations where a 12V battery bank needs to supply 12V loads, or in industrial equipment requiring stable 12V power from a 12V source. The isolated design makes it safe for use in systems with sensitive communication or navigation electronics.

Whether you're upgrading a dual-battery system in a 4WD, fitting out a marine electronics suite, or building a remote power system, the Victron Orion-Tr Smart provides the reliability and intelligence needed for critical power conversion. Order your Victron Orion-Tr Smart Isolated DC-DC Charger today and experience seamless 12V to 12V power management with full app control.

Shipping Notes
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Exchange/Return Notes
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SKU: 38751137166

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Dani
Port Orchard, US
★★★★★ 3
real good
Format: Kindle
This was a solid read for the ABO universe. The characters are great. The smut scenes were well written. And the town is so cute I want to go there. It didn’t have much character development it just felt like I was getting to the characters as they were getting to know each other.
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Reviewed in the United States on April 27, 2025
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Tstar
Houston, US
★★★★★ 5
So sweet
Format: Kindle
It’s so unexpectedly sweet that it sneaks up on you. Each character is so unique and charming. I love the openness and honesty among their pack. It really blows me away how wonderful this omegaverse trope plays out. I received a free copy of this book and am voluntarily leaving a review.
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Reviewed in the United States on March 21, 2026
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Queen of Anxiety
Omaha, US
★★★★★ 2
Needs editing
Format: Kindle
Cute storyline and promising characters, but the lack of editing is painful to read. I would love to read an edited version.
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Reviewed in the United States on April 10, 2025
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SR
Lowell, US
★★★★★ 5
Good start to a series
Format: Kindle
I delayed reading the series for reasons I don’t remember. But my TBR list is huge so I thought I’d take a shot of this and I was pleasantly surprised. I didn’t think the blurb about it was anything special. But it was a very good book. It took some interesting twists and turns. I am so glad the second book is already out. Because I would not have waited patiently. Very slow burn but good storyline. 🔥🔥/5
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Reviewed in the United States on January 3, 2025
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Jammie Clark
Fort Morgan, US
★★★★★ 4
A good read
Format: Kindle
Multiple points of view. 3 Alpha men and an Omega male. She is a Beta in training for a new program placing betas in Alpha/Omega packs. Mila is only doing the program for the money to take care of her dad. She wasn't expecting to fall for a pack but when she sees this packs Omega she is done for. There is just something about him. His Alphas are good looking as well. Too bad she is hiding a secret and their government is acting shady. I liked it and can't wait to see where their story goes.
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Reviewed in the United States on November 14, 2023

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