Description
Orion-Tr Smart 12/12-18A (220W) Isolated DC-DC charger
This Victron DC-DC converter/charger is used to manage power between DC circuits, helping integrate alternators, auxiliary batteries and mixed-voltage systems.
Why Choose This Product
- Useful for vehicle, marine, off-grid and auxiliary battery installations.
- Helps provide controlled DC power where direct battery linking is not appropriate.
- Designed for dependable integration with broader Victron electrical systems.
Key Details
| SKU / MPN | ORI121222120 |
| Product family | DC-DC Chargers |
| Category | DC-DC Converters |
| Source dimensions | 90 x 205 x 130 |
| Weight | 1.5 kg |
| Brand | Victron |
System Design Notes
DC-DC products should be matched to the source, load and battery chemistry, especially in alternator and auxiliary-battery applications.
This product has been listed from supplier product data and rewritten for LiFePO4 Australia customers. It is intended to help compare compatible Victron parts without copying retailer descriptions or third-party branding.

