The Orion-Tr Smart DC/DC charging booster is the smart solution for charging your electric vehicle. The charger from Victron Energy can be used as a charger or as a power supply and is particularly suitable for lithium batteries. It is compatible with Bluetooth Smart and fully programmable. Depending on individual needs, the battery charging algorithm can be freely configured, or it can operate with a fixed output voltage. Thanks to intelligent alternators in Euro 5 and Euro 6 engines, engine run detection is possible, ensuring that the power supply is only active when the engine is running. This prevents unwanted discharge of the starter battery. The Orion-Tr Smart charging booster is equipped with modern Bluetooth technology, allowing the charger to be easily monitored via a smartphone's Bluetooth. Software updates and changes to settings can also be conveniently controlled from the phone.

The charger can be remotely turned on and off using a switch or a relay contact at the two-pole connector. Alternatively, connection H (right) of the connector can be switched to a B positive terminal or connection L (left) to the negative terminal.

Since the device is primarily designed for lithium batteries, the preset absorption time of two hours can be used for them. For lead batteries, however, it is important to keep the absorption time short to prevent overcharging. To ensure that the battery is fully charged even after deep discharge, the constant voltage duration is automatically extended.