Victron Orion-Tr Smart 48/12-30A (360W) Isolated DC-DC Charger

Victron Orion-Tr Smart 48/12-30A (360W) Isolated DC-DC Charger

The Orion-Tr Smart is a fully isolated DC-DC charger that steps a 48V alternator or supply down to charge a 12V service battery — a smart upgrade over a basic battery isolator or VSR. Full galvanic isolation between input and output means separate chassis grounds, keeping the two electrical systems electrically independent.

Built-in Bluetooth lets you monitor and configure the charger from a phone or tablet using the free VictronConnect app — no separate display or extra wiring required.

Key Features

• 48/12-30 conversion, adaptive 3-stage charging (bulk – absorption – float), fixed absorption mode for lithium

• 30A continuous output (360W), suited to lead-acid, AGM, gel and lithium batteries

• Built-in Bluetooth — monitor and adjust settings via the VictronConnect app

• Fully isolated design — input and output can run on separate chassis grounds

• Remote on/off and engine-running detection to protect the source battery

• Compact, potted enclosure rated IP43 for damp or exposed mounting locations

Victron Energy Quality — trusted marine, RV and off-grid power brand

Brand: Victron Energy
Article code: ORI481238120
Model: Orion-Tr Smart 48/12-30 (360W) Isolated
Input voltage range: 32 – 70 VDC
Output voltage: 10 – 15 VDC (adjustable, 12,2 V nominal)
Continuous output current: 30 A
Peak output current: 40 A (10 seconds)
Charge algorithm: Adaptive 3-stage (bulk – absorption – float); fixed absorption for lithium
Efficiency: Up to 87%
No-load / standby current: < 80 mA
Isolation: Fully isolated — separate input/output chassis grounds
Connectivity: Built-in Bluetooth (VictronConnect app)
Protection: Input voltage lock-out, output short circuit, over temperature
Operating temperature range: -20°C to +55°C (derated above 40°C)
Humidity: Max 95%, non-condensing
Enclosure protection: IP43
Weight: 1.6 kg
Dimensions (h x w x d): 130 x 186 x 70 mm

What does this DC-DC charger do?

It steps a 48V alternator or supply down to charge a 12V service battery, fully isolated from the source circuit, using an adaptive 3-stage charge algorithm suited to lead-acid, AGM, gel and lithium batteries.

Is GST included in the price?

Yes — all prices shown include 15% New Zealand GST.

Do you ship across New Zealand?

Yes. Rolleston Caravans dispatches nationwide and freight is calculated at checkout. Pickup from our Rolleston store is also available.

Will the Victron Orion-Tr Smart 48/12-30A suit my setup?

This model is for 48/12-30 applications only — check your alternator/supply and battery voltages against the Specifications tab. If you're unsure, contact us with your setup details and we'll confirm compatibility.

What warranty applies?

This product is covered by the manufacturer's warranty. Get in touch with our team if you need to make a claim or have a fault.