Description
xVictron Orion-Tr Smart 12/24-15A (360W) Non-Isolated DC-DC Charger
The Victron Orion-Tr Smart 12/24-15A is a non-isolated DC-DC charger that converts a 12V supply into a regulated 24V output at up to 15A (360W). It is designed for dual-battery charging in vehicles, boats and off-grid systems where the starter and service batteries operate at different voltages.
Key Features
- Input voltage range of 12V, with a regulated 24V output at up to 15A continuous current.
- Non-isolated design delivers high efficiency in a compact, lightweight enclosure.
- Bluetooth built-in for configuration and monitoring via the VictronConnect app on iOS and Android.
- Adaptive charging algorithm with four-stage charge profile: bulk, absorption, float and storage.
- Engine detection feature prevents discharging the starter battery by monitoring input voltage.
- Programmable via VictronConnect: adjust charge voltages, current limits and battery type settings.
- Synchronised charging when used alongside a Victron MPPT solar charger via VE.Smart Networking.
- Weight: 1.8 kg. SKU: ORI122436140.
Product Overview
The Orion-Tr Smart 12/24-15A takes power from a 12V alternator or battery bank and charges a separate 24V service battery with a proper multi-stage profile. Unlike a simple DC-DC converter, it applies bulk, absorption, float and storage stages, which matters for lithium and AGM batteries that require accurate voltage control to avoid undercharging or damage.
The non-isolated variant is suited to installations where the two battery banks share a common negative. This is typical in many vehicle and marine installations. If the negative rails are separate, the isolated version of the Orion-Tr Smart should be used instead. The built-in Bluetooth removes the need for a separate interface: charge parameters, input thresholds and battery chemistry settings are all configured directly in VictronConnect.
VE.Smart Networking allows this unit to share battery temperature and voltage data with compatible Victron MPPT chargers on the same network, enabling coordinated charging across multiple sources without additional wiring.
Technical Specifications
| Parameter | Value |
| Input Voltage | 12V |
| Output Voltage | 24V |
| Output Current | 15A |
| Output Power | 360W |
| Isolation | Non-isolated |
| Connectivity | Bluetooth (VictronConnect) |
| Networking | VE.Smart |
| Weight | 1.8 kg |
| SKU | ORI122436140 |
| GTIN | 8719076048961 |
Applications
- Charging a 24V leisure or service battery from a 12V vehicle alternator or starter battery.
- Dual-battery systems in campervans, motorhomes and HGVs with mixed voltage banks.
- Marine installations where the engine battery is 12V and the house bank is 24V.
- Off-grid cabins and mobile power systems requiring voltage step-up with smart charge control.
- Hybrid charging setups combining alternator input with Victron MPPT solar via VE.Smart Networking.
What Is Included
- 1x Victron Orion-Tr Smart 12/24-15A (360W) Non-Isolated DC-DC Charger
Installation Notes
This unit is non-isolated and requires a shared negative between the input and output battery banks. Verify your system topology before installation. Correct fusing on both the input and output cables is essential. Installation should be carried out by a qualified auto-electrician or marine electrician familiar with DC power systems. Ensure adequate ventilation around the unit during operation.
Return Policy
xWe offer a 14-day, no-quibble returns or replacement policy because we want you to be totally satisfied with your purchase.
If you are unhappy in any way with your purchase, you can return it for a refund or a replacement, as long as you return it in the same condition as it arrived (original/undamaged packaging and product) and within 30 days of receiving it. We will pay for your return postage on a faulty item as long as you send it using Royal Mail 2nd class recorded delivery (for EU or International Shipments, you have to use our UPS account, we will provide you with a return label)
Please keep in mind the following:
- Items returned within 14 days but not in their original and undamaged packaging will also incur a -15% charge per package.
- If you return an item that doesn't adhere to our returns procedure or doesn't include a returns form, you may be liable for a £10 administration fee
- Individual items from a bundle can't be returned, refunded or exchanged. If you want a refund/credit/exchange for a bundle, all items must be returned to us.
Before you return your item, please make sure that:
- You follow our returns process (outlined below)
- The goods and packaging are undamaged
IMPORTANT: We need to be able to identify an item with your order. We can only do this if you follow our returns process. Please do not send us items back that do not follow this process as they cannot be identified properly and will not be replaced or refunded.
What delivery method do I need to use when returning an item?
You must send the goods back to us via Royal Mail 2nd class recorded delivery. Refunds on faulty items returned are reimbursed within 5 working days.
Can I return just one item from multiple purchases?
Yes. Once you start the returns process you will go to a page that will allow you to choose which items you want to be replaced or refunded.
Returning faulty goods
If your item is faulty, you need to follow the returns policy, where you will be able to state that it’s faulty. The product will then arrive at our warehouse for testing.
If your purchase is not within 14 days
You can still exchange your item for a different product or for credit to use on the Voltacon Solar or Ledison-led-lights.co.uk websites (-15% from the credit amount).
Returns outside of the 14-day period do not qualify for the free returns policy.
Returning an item within the warranty
If you have a warranty and want to return a faulty item, you just need to follow our standard returns process. When we receive your item, we will then check that it’s within warranty and for any faults before arranging a replacement.