--- product_id: 231905883 title: "Orion-Tr Smart DC to DC Charger (Bluetooth) 12/12V 30A 360W | Battery Charger for Dual Battery Systems - Isolated" brand: "victron energy" price: "₩398630" currency: KRW in_stock: true reviews_count: 13 category: "Victron Energy" url: https://www.desertcart.kr/products/231905883-orion-tr-smart-dc-to-dc-charger-bluetooth-12-12v store_origin: KR region: South Korea --- # 30A high current output Bluetooth smart monitoring 360W power for dual battery systems Orion-Tr Smart DC to DC Charger (Bluetooth) 12/12V 30A 360W | Battery Charger for Dual Battery Systems - Isolated **Brand:** victron energy **Price:** ₩398630 **Availability:** ✅ In Stock ## Summary > 🔌 Power up smarter, not harder — stay charged, stay ahead! ## Quick Answers - **What is this?** Orion-Tr Smart DC to DC Charger (Bluetooth) 12/12V 30A 360W | Battery Charger for Dual Battery Systems - Isolated by victron energy - **How much does it cost?** ₩398630 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/231905883-orion-tr-smart-dc-to-dc-charger-bluetooth-12-12v) ## 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 supercharge your system’s output without hassle. - • **Tool-Free Installation:** Screw terminals make setup quick and easy—get powered up without the tech headache. - • **Smart Bluetooth Control:** Monitor and tweak charging settings effortlessly from your smartphone with the VictronConnect app. - • **Seamless Dual Battery Charging:** Keep your start and service batteries perfectly balanced for uninterrupted power on the go. - • **Universal Battery Compatibility:** Optimized for both lead acid and lithium batteries, adapting to your evolving power needs. ## Overview The Victron Energy Orion-Tr Smart DC to DC Charger delivers a robust 30A and 360W output, expertly managing dual battery systems with isolated charging. Featuring built-in Bluetooth, it offers real-time monitoring and control via the VictronConnect app. Compatible with lead acid and lithium batteries, it supports parallel connections for scalable power. Compact and easy to install with screw terminals, this charger is a professional-grade solution for RVs, boats, and overlanding setups. ## Description Buy Victron Energy Orion-Tr Smart DC to DC Charger (Bluetooth) 12/12V 30A 360W | Battery Charger for Dual Battery Systems - Isolated: Battery Chargers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Excellent Addition to My RV Electrical System - Installed this as part of my travel trailer electrical upgrade and it has performed exactly as expected. The Bluetooth setup through the Victron app was straightforward, and being able to monitor and adjust settings from my phone is a huge plus. The unit feels well built, runs efficiently, and has been a great addition to my Victron system. If you’re upgrading an RV or overlanding setup, this is a quality piece of equipment. Review: Good solution for charging a LiFePo battery on a boat - I replaced 2 lead acid batteries on our boat with a single LiFePo battery and used this Victron unit to connect both the inboard motor and 9.9hp kicker motor alternators to charge the new single battery. I got a little bit of help from Grok on how to wire it all, but the system works great. The bluetooth app makes it easy to change settings and keep track of the battery charging. ## 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 | B07ZKG396Y | | Amperage | 30 A | | Best Sellers Rank | #31,479 in Automotive ( See Top 100 in Automotive ) #169 in Battery Chargers | | Brand | Victron Energy | | Built-In Media | Victron Energy Orion-Tr Smart 12/12-Volt 30 amp 360-Watt DC-DC Charger Isolated (Bluetooth) | | Color | Blue | | Connector Type Used on Cable | Screw Terminals | | Current Rating | 30 A | | Customer Reviews | 4.4 out of 5 stars 840 Reviews | | Global Trade Identification Number | 08719076047698 | | Input Voltage | 12 volts_of_direct_current | | Item Dimensions D x W x H | 3.2"D x 5.1"W x 5.1"H | | Item Type Name | Victron Energy Orion-Tr Smart 12/12-Volt 30 amp 360-Watt DC-DC Charger Isolated (Bluetooth) | | Item Weight | 1600 g | | Manufacturer | Victron Energy | | Mfr Part Number | ORI121236120 | | Model Number | ORI121236120 | | Number of Items | 1 | | Output Voltage | 12 volts_of_direct_current | | Product Dimensions | 3.2"D x 5.1"W x 5.1"H | | Unit Count | 1 Count | | Warranty Description | Warranty | ## Product Details - **Brand:** Victron Energy - **Color:** Blue - **Item Weight:** 1600 g - **Output Voltage:** 12 volts_of_direct_current - **Product Dimensions:** 3.2"D x 5.1"W x 5.1"H ## Images ![Orion-Tr Smart DC to DC Charger (Bluetooth) 12/12V 30A 360W | Battery Charger for Dual Battery Systems - Isolated - Image 1](https://m.media-amazon.com/images/I/71w42dcg9yL.jpg) ## Questions & Answers **Q: How do i protect my alternation from this drawing too much current i have a large lifepo4 battery bank?** A: That’s exactly the point. If you use it to charge from a flood/AGM starting battery, it will limit the draw to the D.C.-D.C. charger rating. So if you have a 60A alternator, choose 20-30A charger **Q: I dont want my battery to be used to start my rv. does the charger contain a backfeed diode (to prevent power coming from the rv battery)?** A: A reverse current from the RV battery cannot occur. In addition, the Orion-TR Smart is isolated galvanically separated. **Q: I’ve connected the input terminals to the starter battery and confirmed 14.4 v at the input terminals. Why won’t my unit turn on? Defective unit?** A: There is a green connector inside the box to connect to the "remote" on the left side of the unit. It cannot run if there is a discontinuity between the 2 pole of this remote. **Q: Does this have a built in battery protect, or do i need to add this separately?** A: Not sure what you mean. It does monitor voltage levels and you can set specific charging profiles. I believe it may have reverse polarity protection in case you hook up the battery wrong. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent Addition to My RV Electrical System *by S***Y on June 4, 2026* Installed this as part of my travel trailer electrical upgrade and it has performed exactly as expected. The Bluetooth setup through the Victron app was straightforward, and being able to monitor and adjust settings from my phone is a huge plus. The unit feels well built, runs efficiently, and has been a great addition to my Victron system. If you’re upgrading an RV or overlanding setup, this is a quality piece of equipment. ### ⭐⭐⭐⭐⭐ Good solution for charging a LiFePo battery on a boat *by A***R on June 6, 2026* I replaced 2 lead acid batteries on our boat with a single LiFePo battery and used this Victron unit to connect both the inboard motor and 9.9hp kicker motor alternators to charge the new single battery. I got a little bit of help from Grok on how to wire it all, but the system works great. The bluetooth app makes it easy to change settings and keep track of the battery charging. ### ⭐⭐⭐⭐⭐ Does exactly what it promises. Good charger for the job. *by A***P on February 21, 2026* Easy to use and install. Works exactly as it should. Install it and forget it. ## Frequently Bought Together - Victron Energy Orion-Tr Smart DC to DC Charger (Bluetooth) - 12/12-Volt 30 amp 360-Watt - Battery Charger for Dual Battery Systems - Isolated - Victron Energy SmartSolar MPPT Solar Charge Controller (Bluetooth) - Charge Controllers for Solar Panels - 100V, 50 amp, 12/24-Volt - Victron Energy SmartShunt Battery Monitor (Bluetooth) - Victron Smart Shunt - 6.5V-70V, 500 amp --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/231905883-orion-tr-smart-dc-to-dc-charger-bluetooth-12-12v](https://www.desertcart.kr/products/231905883-orion-tr-smart-dc-to-dc-charger-bluetooth-12-12v) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-08-15*