The Victron Orion 48V to 12V 30A DC-DC step-down converter delivers a continuous 360W of regulated 12V output from a 48V battery bank, making it an essential bridge between high-voltage lithium systems and your 12V accessories. Built on Victron Energy's proven non-isolated converter platform, it features an ultra-wide input voltage range of 38–60VDC and maintains stable 12V output with an efficiency of up to 93%, minimising heat build-up and energy waste in tight installation spaces. Its compact, aluminium chassis is engineered for vibration-prone environments and mounts to any flat surface in a caravan battery bay, 4WD dual-cab, or motorhome electrical cabinet.

Designed for Australian caravanners and off-road travellers upgrading to 48V lithium battery systems, the Orion 48/12-30A lets you keep all your existing 12V loads — fridge compressors, lighting circuits, water pumps, USB chargers, and CB radios — running seamlessly without rewiring. It suits 4WD touring rigs, motorhomes, RVs, and off-grid energy setups where a 48V house battery powers a solar-plus-storage system and you need reliable, clean 12V distribution for everyday camping accessories. The adjustable output voltage trim (11.3–14.7V) means you can fine-tune the converter to match your downstream loads or trickle-charge a separate 12V starter battery on long outback drives.

Key Features

• Non-isolated 48V to 12V step-down with 30A / 360W continuous output
• Ultra-wide input range 38–60VDC suits all 48V lithium and lead-acid battery banks
• Up to 93% conversion efficiency — minimal heat, maximised usable power
• Adjustable output voltage 11.3–14.7V via trim pot for fine load or battery tuning
• Compact aluminium housing with vibration-resistant design for caravan and 4WD installs