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Victron Energy
Victron Energy Orion-TR Smart Non-Isolated DC-DC Charger
Item: #969461 | Part Number: Not Selected$215.05
Description
- Adaptive 3-stage charging for lead acid and lithium batteries
- Built-in Bluetooth for monitoring and configuration
- Supports parallel connection to increase charging capacity
- Remote on/off control and high-temperature operation
Victron Energy Orion-TR Smart Non-Isolated DC-DC Charger Item # 969461
Description
The Victron Energy Orion-TR Smart is a non-isolated DC-DC charger designed for dual battery systems in 12V or 24V vehicles. It features adaptive 3-stage charging and Bluetooth connectivity for easy monitoring and control.
Features:
- Adaptive 3-stage charging compatible with lead acid and lithium batteries for versatile use
- Bluetooth connectivity enables remote monitoring and configuration via mobile devices
- Supports parallel connection of multiple units to increase total charging capacity
- Operates reliably in high temperatures up to 55 deg. with full output rated at 40 deg.
- Remote on/off control allows convenient power management from a distance
Specifications:
- Input Voltage: 12V / 24V
- Output Power: 360W–400W
- Operating Temperature: -40 to 55 deg. C
- Bluetooth: Built-in
Part Numbers for Victron Energy Orion-TR Smart Non-Isolated DC-DC Charger
Reviews
Rated 4 out of
5
by
Kenneth from
Does the job
I am using this to help charge my 24V LiFePO4 battery from my 12V engine alternator. This charger not only does the voltage conversion but it regulates the current (sort of) so that the 12V starter battery is sure to stay charged and my alternator won't overheat.
To be honest I'm a little confused about the precise differences between the Orion-Tr, Orion-Tr Smart, and Orion XS. This one has Bluetooth in that it will connect to the app on my phone for configuration. It does not, apparently, support VE.Smart, the feature that lets Victron equipment communicate wirelessly with other Victron equipment for synchronized charging. It also does not have a Ve.Direct or Ve.Bus connection. It turns out that it works just fine without it, and I actually like being able to set the charge parameters differently from my other charge equipment (currently solar, eventually maybe shore power as well—right now my shore power charger is non-Victron).
It does not have a setting to limit charge current. Instead, I had to fiddle with the voltage levels to get it to draw the desired amount of current from the alternator. In other words, I set a tight maximum voltage drop from the alternator so it doesn't draw too much current. It took some trial and error, but I'm happy with the results. The charger does a good job monitoring the voltage to only run the charger when the alternator is running and the 12V system has sufficient voltage (i.e. the starter battery is not depleted).
Date published: 2025-11-27