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Orion-Tr Smart Non-isolated DC-DC Charger

The Orion-Tr Smart DC-DC charger efficiently charges your service battery using power from the alternator and start battery.

SKU: ORI121236140 Category:


Orion-Tr Smart DC-DC Charger

Enhance your power system with the innovative Orion-Tr Smart Charger from Victron Energy. This advanced charger is engineered to provide adaptive 3-stage charging for dual battery systems in vehicles or boats, featuring built-in Bluetooth technology.

Efficient Dual Battery Charging

The Orion-Tr Smart DC-DC Charger efficiently charges your service battery using power from the alternator and start battery. Its adaptive 3-stage charging process ensures optimal battery health and performance, making it an ideal choice for demanding environments.

Remote Monitoring and Control

Monitor and customize the charging process of the Orion-Tr Smart Charger conveniently via Bluetooth. With the ability to remotely control the charger using a remote on/off switch, you can easily manage your power system from anywhere.

Versatile Compatibility

Compatible with both 12V and 24V systems, the Orion-Tr Smart Chargerr supports lead-acid and lithium batteries, offering versatility for various applications.

Scalable Power Output

Choose from a range of models with power outputs up to 400W, allowing you to scale your charging capacity according to your needs.

Reliable Performance in Any Environment

Built to withstand high temperatures up to 55°C, the Orion-Tr Smart DC-DC Charger delivers reliable performance in even the most challenging conditions.

Bluetooth Smart is enabled

Allowing any Bluetooth-enabled smartphone, tablet, or other device to monitor, adjust settings, and update the charger when new software features become available. The VictronConnect App provides an Instant Readout, displaying key data, including warnings and alarms.

Fully programmable

Users can configure the battery charge algorithm (configurable) or choose a fixed output. Smart alternator compatibility includes an engine running detection mechanism.

Adaptive 3-stage charge algorithm: bulk – absorption – float

For lead-acid batteries, it is important to keep the absorption time short during shallow discharges to prevent overcharging. After a deep discharge, the absorption time automatically increases to ensure complete recharge.


Victron’s Orion-Tr Smart DC-DC Charger in either 12V or 24V configurations, tailored to suit your specific power system requirements. For a better battery life, Victron Energy is all the power you need.

Learn More

Upgrade your power system with the Orion-Tr Smart DC-DC Charger from our website and experience efficient, reliable charging for your dual battery setup. Explore more about Victron Energy’s innovative solutions and take your power system to the next level.

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