The Victron Orion-Tr Smart 12/12-30A Non-isolated DC-DC charger delivers a powerful 360W of charge current from your vehicle's alternator directly to your service battery — using a multi-stage adaptive charging algorithm that mirrors a proper mains charger. Unlike a simple voltage follower, it applies absorption and float stages to ensure your AGM, gel, lithium (LiFePO₄), or lead-acid battery is charged correctly every time you drive. Built-in Bluetooth (VE.Smart Networking) lets you monitor and adjust charge parameters in real time via the free Victron Connect app on your phone, without needing any additional hardware or wiring.

Designed for Australian caravanners, camper-trailer owners, 4WD tourers, and motorhome travellers who spend days or weeks off-grid, the Orion-Tr Smart 12/12-30A eliminates the guesswork of dual-battery management. Whether you're running a compressor fridge, lighting, a CPAP machine, or a portable power station in the back of your ute, this charger keeps your house battery topped up on every run between camps. Its non-isolated design suits shared-earth vehicle wiring — the standard configuration in most Australian caravans and RVs — and its compact, rugged housing is rated for engine-bay or underbonnet installation, coping confidently with the heat and vibration of corrugated outback tracks.

Key Features

• 360W / 30A output with multi-stage adaptive charging algorithm (bulk, absorption, float, storage)
• Bluetooth built-in — monitor and configure via free Victron Connect app on iOS or Android
• VE.Smart Networking: synchronises with other Victron devices for optimised charge coordination
• Compatible with all battery types including LiFePO₄, AGM, gel, and lead-acid
• Compact, rugged housing rated for underbonnet or engine-bay mounting