# DC-DC charger Victron Energy Orion-Tr Smart 12/12-18A 220W isolated

**URL:** https://aio.lv/en/product--victron-energy-ori121222120--4813148
**Data updated:** 2026-02-12 14:14 (EET)
**Category:** Car Chargers & Jump Starters
**Manufacturer:** victron energy
**Manufacturer code:** ORI121222120
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 182.49 €
**Prices and availability valid until:** 2026-08-19 23:59
**Price without VAT (21%):** 150.82 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--victron-energy-ori121222120--4813148

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.79 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

DC-DC charger Victron Energy Orion-Tr Smart 12/12-18A 220W isolated. Designed to convert a 12 V vehicle alternator supply to a regulated 12 V battery charge at up to 18 A (220 W). Galvanically isolated output protects sensitive batteries and vehicle electronics. Includes Smart connectivity for monitoring and configuration. Suitable for charging auxiliary 12 V batteries in vehicles, boats or off-grid systems.

## Long description

The DC-DC charger Victron Energy Orion-Tr Smart 12/12-18A 220W isolated converts a 12 V vehicle alternator supply into a regulated 12 V charging output capable of delivering up to 18 A (220 W). Its galvanically isolated design separates input and output grounds, protecting sensitive auxiliary batteries and vehicle electronics from interference and voltage spikes. Built-in Smart connectivity allows monitoring and configuration via Bluetooth for flexible control and system integration. The unit is intended for charging auxiliary 12 V batteries in vehicles, boats and off-grid systems where a stable, isolated charging source is required.
Advantages
The isolated DC-DC design prevents ground-loop currents and reduces the risk of electrical interference between the vehicle electrical system and the auxiliary battery. With a maximum output of 18 A and 220 W power rating, the charger provides steady regulated charging suitable for lead-acid and many types of 12 V service batteries. Integrated Smart connectivity enables wireless monitoring of charge status and adjustment of charging parameters. The compact form factor and robust construction are compatible with typical vehicle and marine installation environments.
Suitable for
 Charging auxiliary 12 V house batteries in cars, vans and campervans
 Charging service batteries on boats where isolation is required
 Maintaining charge for 12 V batteries in off-grid or backup systems
 Protecting vehicle electronics when connecting aftermarket batteries
Key specifications
 Input voltage: nominal 12 V alternator supply
 Output voltage: regulated 12 V charge profile
 Maximum output current: 18 A
 Maximum continuous output power: 220 W
 Galvanically isolated input-to-output design
 Integrated wireless Smart connectivity for monitoring and configuration
 Suitable for charging common 12 V battery chemistries (lead-acid, AGM, gel, etc.)
How to use
Install the Orion-Tr Smart DC-DC charger according to the vehicle or vessel manufacturer’s installation guidelines, placing the unit in a well-ventilated area and securing it to a stable surface. Connect the input to the vehicle alternator or starter battery positive and negative as directed, and connect the output to the auxiliary battery positive and negative terminals, observing correct polarity. Use appropriately sized cables and fuses on both input and output circuits to match the current capability. After powering the unit, pair the charger with the Victron app via Bluetooth to review charge status and, if needed, select an appropriate charging profile for the connected battery type.
Usage recommendations
Use cable sizes and protective fusing recommended for 18 A continuous current and check compatibility of the charger’s charging profile with the auxiliary battery chemistry. For installations in marine or harsh environments, ensure connections are corrosion-resistant and verify ventilation to avoid heat buildup. Regularly monitor charge status using the Smart app to confirm proper operation and to adjust settings when battery type or system conditions change.

## FAQ

### How much does the DC-DC charger Victron Energy Orion-Tr Smart 12/12-18A cost, and is it available for purchase?

The price is 182.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 03.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can DC-DC charger Victron Energy Orion-Tr Smart 12/12-18A be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All victron energy products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized victron energy service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4813148/29389173_large.webp