Victron Energy Orion-Tr front view shows compact design for tight spaces.
Victron Energy Orion-Tr in-vehicle installation demonstrates dual battery charging.
Victron Energy Orion-Tr Bluetooth-connected status view enables remote battery monitoring.
Victron Energy Orion-Tr dual-battery charging setup for boats and vehicles.
Victron Energy Orion-Tr screw-terminal install for easy wiring and secure connections.
Victron Energy Orion-Tr parallel setup to increase output with multiple units.
Victron Energy Orion-Tr battery status display provides clear charging information.
Victron Energy Orion-Tr front view shows compact design for tight spaces.
Victron Energy Orion-Tr in-vehicle installation demonstrates dual battery charging.
Victron Energy Orion-Tr Bluetooth-connected status view enables remote battery monitoring.
Victron Energy Orion-Tr dual-battery charging setup for boats and vehicles.
Victron Energy Orion-Tr screw-terminal install for easy wiring and secure connections.
Victron Energy Orion-Tr parallel setup to increase output with multiple units.
Victron Energy Orion-Tr battery status display provides clear charging information.

Victron Energy Orion-Tr Smart DC-DC Charger (Bluetooth) – 12/12V, 18A, 220W | Dual Battery System

Efficient dual-battery charging for boats, cars, and campers The Victron Energy Orion-Tr Smart DC-DC Charger is a...
Vendor: Victron Energy
Availability: In stock
£202.69
£202.69
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Subtotal: £202.69
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Victron Energy Orion-Tr front view shows compact design for tight spaces.

Victron Energy Orion-Tr Smart DC-DC Charger (Bluetooth) – 12/12V, 18A, 220W | Dual Battery System

£202.69
Victron Energy Orion-Tr front view shows compact design for tight spaces.
Victron Energy Orion-Tr in-vehicle installation demonstrates dual battery charging.
Victron Energy Orion-Tr Bluetooth-connected status view enables remote battery monitoring.
Victron Energy Orion-Tr dual-battery charging setup for boats and vehicles.
Victron Energy Orion-Tr screw-terminal install for easy wiring and secure connections.
Victron Energy Orion-Tr parallel setup to increase output with multiple units.
Victron Energy Orion-Tr battery status display provides clear charging information.

Victron Energy Orion-Tr Smart DC-DC Charger (Bluetooth) – 12/12V, 18A, 220W | Dual Battery System

£202.69
Description
Description
x

Efficient dual-battery charging for boats, cars, and campers

The Victron Energy Orion-Tr Smart DC-DC Charger is a professional charger that uses a proven three-stage charging process to efficiently and safely bring a service battery from your vehicle’s alternator or shore power. Its isolated output helps protect your start battery and sensitive electronics from voltage fluctuations, giving your electrical system a smoother, more reliable rhythm.

Designed for dual-battery setups, Orion-Tr is ideal when the engine’s alternator also charges an auxiliary battery, so you can run essential devices without draining the starting power. Built-in Bluetooth lets you monitor status and adjust settings from the VictronConnect app on your phone or tablet, providing visibility without needing to crawl under the dash.

Key benefits

  • Three-stage charging with built-in protections supports reliable starts and efficient battery replenishment.
  • Isolated output reduces cross-talk between batteries and protects sensitive loads.
  • Lead-acid and lithium compatibility, plus the option to parallel multiple units to scale output when needed.

Real-world use cases

  • In boats: maintain a living-battery bank while the engine or shore power handles other systems.
  • In campers and RVs: top up the house battery for lighting, refrigeration, and charging while on the road.
  • In vans and trucks: keep accessories powered without risking the engine’s starting battery.
  • In custom builds: add more Orion-Tr units in parallel to raise total charging capacity.

Installation is straightforward with screw terminals for simple wiring and secure connections, avoiding the need for specialized tools. The unit is compact, robust, and designed to fit a range of layouts on board or on the road.

Note: results depend on your specific electrical system and usage; this description highlights possibilities based on the data without guaranteeing outcomes.

FAQ

Q: What is the Orion-Tr Smart DC-DC Charger used for?

A: It charges a secondary battery from the alternator or shore power, enabling a dual battery setup for vehicles or boats.

Q: Does Orion-Tr support Bluetooth monitoring?

A: Yes, built-in Bluetooth lets you monitor status and adjust settings via the VictronConnect app.

Shipping & Return
Shipping & Return
x

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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