---
product_id: 362497995
title: "Orion-Tr Smart DC to DC Charger (Bluetooth) - 12/12-Volt 18 amp 220-Watt - Battery Charger for Dual Battery Systems - Isolated"
brand: "victron energy"
price: "$11186"
currency: MXN
in_stock: true
category: "Victron Energy"
url: https://www.desertcart.mx/products/362497995-orion-tr-smart-dc-to-dc-charger-bluetooth-12-12
store_origin: MX
region: Mexico
---

# 18A high current output Bluetooth smart monitoring 220W power for dual batteries Orion-Tr Smart DC to DC Charger (Bluetooth) - 12/12-Volt 18 amp 220-Watt - Battery Charger for Dual Battery Systems - Isolated

**Brand:** victron energy
**Price:** $11186
**Availability:** ✅ In Stock

## Summary

> 🔌 Power your journey smarter, not harder.

## Quick Answers

- **What is this?** Orion-Tr Smart DC to DC Charger (Bluetooth) - 12/12-Volt 18 amp 220-Watt - Battery Charger for Dual Battery Systems - Isolated by victron energy
- **How much does it cost?** $11186 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/362497995-orion-tr-smart-dc-to-dc-charger-bluetooth-12-12)

## Best For

- victron energy enthusiasts

## Why This Product

- Trusted victron energy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Scalable Power Boost:** Connect multiple units in parallel to amplify output—power that grows with your adventure.
- • **Smart Bluetooth Control:** Monitor and tweak charging settings anytime via VictronConnect app—total control in your pocket.
- • **Plug & Play Installation:** Screw terminals make setup a breeze—no specialized tools, no hassle.
- • **Effortless Dual Battery Mastery:** Seamlessly charges your service battery from your start battery for uninterrupted power on the go.
- • **Universal Battery Compatibility:** Optimized for both lead acid and lithium batteries, future-proof your power setup.

## Overview

The Victron Energy Orion-Tr Smart DC to DC Charger delivers a professional 18 amp, 220-watt isolated charging solution for dual battery systems. Featuring built-in Bluetooth for real-time monitoring and control via the VictronConnect app, it supports both lead acid and lithium batteries. Its scalable design allows multiple units to run in parallel, while easy screw terminal installation ensures quick setup. Ideal for vehicles and boats, it guarantees efficient, safe, and flexible battery charging wherever you go.

## Description

PROFESSIONAL DC TO DC CHARGER: The Orion-Tr Smart DC-DC Charger is a professional charger that uses three stages to efficiently and safely charge your batteries. DUAL BATTERY CHARGING: The Victron DC to DC charger is ideal for vehicles or boats where the alternator and start battery are used to charge the service battery. BUILT-IN BLUETOOTH: The DC to DC charger can be monitored and cotrolled with smartphone or tablet via Bluetooth and the VictronConnect App. This allows you to see the charger's status and make adjustments as needed. FLEXIBLE POWER SOLUTION: The DC DC charger is suitable for both lead acid and lithium batteries and unlimited multiple units can be connected in parallel to increase output power. EASY TO INSTALL: The screw terminals provide a convenient and easy installation process, eliminating the need for specialized tools.

## Features

- PROFESSIONAL DC TO DC CHARGER: The Orion-Tr Smart DC-DC Charger is a professional charger that uses three stages to efficiently and safely charge your batteries.
- DUAL BATTERY CHARGING: The Victron DC to DC charger is ideal for vehicles or boats where the alternator and start battery are used to charge the service battery.
- BUILT-IN BLUETOOTH: The DC to DC charger can be monitored and cotrolled with smartphone or tablet via Bluetooth and the VictronConnect App. This allows you to see the charger's status and make adjustments as needed.
- FLEXIBLE POWER SOLUTION: The DC DC charger is suitable for both lead acid and lithium batteries and unlimited multiple units can be connected in parallel to increase output power.
- EASY TO INSTALL: The screw terminals provide a convenient and easy installation process, eliminating the need for specialized tools.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0851TPKV7 |
| Best Sellers Rank | 7,176 in Automotive ( See Top 100 in Automotive ) 92 in Car Battery Charging Units |
| Brand | Victron Energy |
| Colour | Blue |
| Customer Reviews | 4.6 4.6 out of 5 stars (986) |
| Date First Available | 29 April 2020 |
| Guaranteed software updates until | unknown |
| Included components | Orion Tr-Smart Insulated |
| Item Weight | 1.2 Kilograms |
| Item model number | ORI121222120 |
| Package Dimensions L x W x H | 20.8 x 13.5 x 9.7 centimetres |
| Package Weight | 1.31 Kilograms |
| Part number | ORI121222120 |
| Product Dimensions L x W x H | 13 x 7 x 18.6 centimetres |
| Size | 12/12-Volt, 18 Amp |
| Style | 12/12-Volt, 18 Amp |
| Warranty description | Other |

## Product Details

- **Brand:** Victron Energy
- **Colour:** Blue
- **Item weight:** 1.2 Kilograms
- **Output voltage:** 12 Volts (DC)
- **Product dimensions:** 7.1D x 18.5W x 13H centimetres

## Images

![Orion-Tr Smart DC to DC Charger (Bluetooth) - 12/12-Volt 18 amp 220-Watt - Battery Charger for Dual Battery Systems - Isolated - Image 1](https://m.media-amazon.com/images/I/512s1rwpLpL.jpg)
![Orion-Tr Smart DC to DC Charger (Bluetooth) - 12/12-Volt 18 amp 220-Watt - Battery Charger for Dual Battery Systems - Isolated - Image 2](https://m.media-amazon.com/images/I/611XCkUTyYL.jpg)
![Orion-Tr Smart DC to DC Charger (Bluetooth) - 12/12-Volt 18 amp 220-Watt - Battery Charger for Dual Battery Systems - Isolated - Image 3](https://m.media-amazon.com/images/I/61Zxc4IvjrL.jpg)
![Orion-Tr Smart DC to DC Charger (Bluetooth) - 12/12-Volt 18 amp 220-Watt - Battery Charger for Dual Battery Systems - Isolated - Image 4](https://m.media-amazon.com/images/I/61uxtrhl+4L.jpg)
![Orion-Tr Smart DC to DC Charger (Bluetooth) - 12/12-Volt 18 amp 220-Watt - Battery Charger for Dual Battery Systems - Isolated - Image 5](https://m.media-amazon.com/images/I/718Qk6q0Y2L.jpg)

## Questions & Answers

**Q: Does this work with a smart alternator? And does it work when the leisures and the starter share the body of the van as negative/earth?**
A: Yes this work with a smart alternator And work when the leisures and the starter share the body of the van as negative/earth?"

**Q: There is no green remote plug to remove per the instructions when setting up. Is this right ?**
A: On the one I received, the remote plug was present but fitted INSIDE the blue casing.  I believe that with this design, you loosen the screws and remove the wire loop across the terminals of the remote, rather than remove the whole plug.

**Q: Will the device charge in both directions (charge leisure battery from alternator but also charge vehicle battery from shore power)?**
A: No.  The Tr Smart has no connection to the grid and cannot handle grid voltage.  Also, in order to protect the starter battery from being drained, when the alternator is not running, the Orions disconnect from the starter battery circuit.  Probably safer to get a second, cheaper, mains-powered lead-acid battery trickle charger, which only gets powered up when you connect to the grid / shore power, and keep it connected directly to your starter battery.  A trickle charger would not raise the starter battery voltage high enough to activate the Orion so charging can only take place where it's needed.  Many people setting up a vehicle system also include a more powerful mains-powered battery charger/power supply for their on-board leisure battery and DC circuits, when connected to the grid.  With any apologies due for  stating the obvious, battery to battery chargers are for connecting to the starter battery and the circuit/battery to be powered, only, not to the alternator.  The Victron web page, data sheets and videos for the Orion series give full info.  All the best for your installation.

**Q: Can this trickle charge a lead acid starter battery from a LiFePo leisure battery when the van is not being used? (Leisure is solar charged)**
A: You can either charge a Lifepo4 battery or a Lead acid from solar panels you can not charge both at the same time or use the Lifepo4 to charge the Lead acid with this.

This unit is a solar charge controller only. (ie the solar panels are connected to it and in turn the unit is connected to your battery to charge)

The unit must be set up to charge as either Lithium or Lead acid

## Frequently Bought Together

- Victron Energy Orion-Tr Smart DC to DC Charger (Bluetooth) - 12/12-Volt 18 amp 220-Watt - Battery Charger for Dual Battery Systems - Isolated
- Victron Energy SmartSolar MPPT Solar Charge Controller (Bluetooth) - Charge Controllers for Solar Panels - 100V, 30 amp, 12/24-Volt
- Victron Energy SmartShunt Battery Monitor (Bluetooth) - Victron Smart Shunt - 6.5V-70V, 500 amp

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-01-29*