Skip to content

Orion-Tr Smart DC-DC Charger Isolated

Original price $199.00
Original price $199.00 - Original price $199.00
Original price $199.00
Current price $169.15
$169.15 - $169.15
Current price $169.15

Free Shipping

The Orion-Tr Smart DC-DC isolated charger delivers precise, controlled battery charging from your vehicle or boat's smart or regular alternator. Built-in Bluetooth makes this device fully programmable from the VictronConnect app. Set custom charging parameters for your battery chemistry, including LiFePO4 batteries.

The Orion's engine running detection mechanism ensures that the house battery charges only when the engine is running and prevents the starter battery from discharging. Control the remote ON/OFF contact manually or through a battery management system.

The Orion-Tr Smart charger can be used in 12V or 24V systems. An unlimited number of units can be connected in parallel to increase output power. Suitable for high temperatures up to 131°F with a full rated output up to 104°F.

What's the difference between an isolated and non-isolated Victron DC-DC charger? Read our technical article.

Related blog posts

  • Brandon Rahe and Amanda Radford during the Florida Python Challenge
    November 22, 2023 Laura Hanson

    Snake Charmers | Fancy a night shift in the Everglades?

    Python hunters Brandon and Amanda rely on their van - and it's Victron power system - as a comfy home base as they take on Florida's invasive snakes. Added battery capacity and safe, efficient alternator charging help them camp off-grid longer and in more places.
    Read now
  • How to Charge Batteries Off Your Engine and Stock Alternator
    June 20, 2023 Aaron Hanson

    How to Charge Batteries Off Your Engine and Stock Alternator

    Victron Energy's Orion-Tr Smart DC-DC charger is the ideal solution for charging a lithium battery bank from your vehicle or boat's alternator. It works with both regular and smart alternators to provide a precise, controlled charge. The Orion’s remote ON/OFF contact allows the device to be turned on and off manually or automatically using a battery management system.

    Read now

Monitor Temperature on Victron's Cerbo GX Using Ruuvi Sensors

Let's Connect

Let us know what you're working on and how we can help.

Request a Quote

Planning your next project? Request a quote at

Vendor Discounts

Ask us about becoming a wholesale vendor.