Victron 24V to 12V Orion 24/12-70A Non-Isolated IP20 DC-DC Converter with Binding Posts

Superior DC-DC Power Conversion for Heavy-Duty Applications

The Victron 24V to 12V Orion 24/12-70A Non-Isolated IP20 DC-DC Converter with Binding Posts is designed to deliver exceptional performance and reliability. Perfect for trucks, buses, and other heavy-duty applications, this converter ensures seamless power conversion to meet your diverse needs.

Key Features

Remote On-Off Connector

  • Enhanced Safety: The remote on-off feature eliminates the need for a high current switch in the input wiring.
  • Convenience: Operate with a low-power switch or the engine run/stop switch for ease of use (refer to the manual for details).

Versatile Battery Charger

  • Dual Functionality: Use the converter as a battery charger to charge a 12V starter or accessory battery in a 24V system, ensuring your batteries are always ready.

Adjustable Output and Fan-Assisted Cooling

  • Customizable Voltage: The adjustable output allows fine-tuning of the voltage to match your specific requirements.
  • Temperature-Controlled Cooling: The fan-assisted cooling system ensures optimal performance and extends the life of the unit.

Parallel Connection Capability

  • Scalable Power: Connect up to five units in parallel to increase output current, accommodating higher power demands without compromising efficiency.

Binding Posts for Quick Connection

  • Easy Installation: The binding posts offer a quick and secure connection, simplifying the installation process and reducing downtime.

Ideal for Trucks and Buses

  • Heavy-Duty Use: Designed to meet the power conversion needs of trucks, buses, and other large vehicles, ensuring reliable performance on the go.


  • Trucks and Buses: Reliable 24V to 12V conversion for powering accessories and charging batteries.
  • Caravan and RV: Power 12V systems from a 24V source efficiently.
  • Marine: Maintain reliable power for onboard 12V systems.
  • Off-Grid: Manage power needs effectively in alternative living setups.
  • Industrial: Provide stable 12V power for industrial equipment from a 24V source.

Why Choose the Victron 24V to 12V Orion 24/12-70A Non-Isolated IP20 DC-DC Converter?

  • Enhanced Safety and Convenience: Remote on-off feature for safer operation.
  • Dual-Functionality: Acts as both a DC-DC converter and a battery charger.
  • Scalable: Parallel connection capability for higher power needs.
  • Robust Performance: Temperature-controlled fan-assisted cooling for reliable operation.
  • Easy Installation: Binding posts for quick and secure connections.

Upgrade Your Power System Today

Optimize your power conversion and battery charging with the Victron 24V to 12V Orion 24/12-70A Non-Isolated IP20 DC-DC Converter with Binding Posts. Perfect for trucks, buses, caravans, RVs, marine, off-grid, and industrial applications, this converter ensures reliable and efficient power management. Upgrade your power system now to experience superior performance and reliability.

Victron Energy Limited Warranty Policy

Victron Energy warrants its products to be free from defects in workmanship and materials for a period of 5 years from the date of purchase by the end user, with a maximum of 66 months from the Victron Energy invoice date. Exceptions on this are: lead acid batteries; 2 years from date of purchase by the end user, with a maximum of 30 months from the Victron Energy invoice date, Lithium-ion batteries; 3 years from date of purchase by the end user. In addition to this proof of correct battery usage is required when making a battery warranty claim.

During this period, Victron Energy will, at its option, repair or replace the defective product free of charge. The warranty does not include performing or reimbursing de‐installation, transportation and re‐installation. This warranty will be considered void if the unit has suffered any physical damage or alteration, either internally or externally, and does not cover damages arising from improper use like:
• Reverse of battery polarity.
• Inadequate connection.
• Mechanical shock or deformation.
• Contact with liquid or oxidation by condensation.
• Use in inappropriate environment (dust, corrosive vapor, humidity, high temperature, biological infestation...).
• Breakage or damage due to lightning.
• Connection terminals and screws destroyed or other damages, like overheat, due to insufficient tightening.
• For any electronical breakage except due to lightning (reverse polarity, over‐voltage due to external cause), the state ofthe internal control diode and of the inputs/output X and Y capacitors determine the warranty.

This warranty will not apply where the product has been misused, neglected, improperly installed, or repaired by anyone else than Victron Energy or one of its authorized Qualified Service Partners. In order to qualify for the warranty, the product must not be disassembled or modified.

Repair or replacement are our sole remedies and Victron Energy shall not be liable for damages, whether direct, incidental,special, or consequential, even caused by negligence or fault.

Victron Energy owns all parts removed from repaired products. Victron Energy uses new or reconditioned parts made by various manufacturers in performing warranty repairs and building replacement products. If Victron Energy repairs or replaces a part of a product, its warranty term is not extended. In case of replacement the new component has a warranty of 6 months, without effect on the initial warranty period. All remedies and the measure for damages are limited to the above. Victron Energy shall in no event be liable for consequential, incidental, contingent orspecial damages, even if having been advised of the probability of such damages. Any and all other warranties expressed or implied arising by law, course of dealing, course of performance, usage of trade or otherwise, including but not limited to implied warranties of merchantability and fitness for a particular purpose, are limited in duration to a period of two (2) years from the date of purchase.

Life Support Policy
As a general policy, Victron Energy, does not recommend the use of any of its products in life support applications where failure or malfunction of the Victron Energy's product can be reasonably expected to cause failure of the life support device or to significantly affect its safety or effectiveness. Victron Energy does not recommend the use of any of its products in direct patient care. Victron Energy will not knowingly sell its products for use in such applications unless it receives in writing assurances satisfactory to Victron Energy that the risks of injury or damage have been minimized, the customer assumes all such risks, and the Liability of Victron Energy is adequately protected under the circumstances.

As a product requires service, it must be brought back to the place of purchase. In case no contact can be taken with the merchant, or if he is either unable or not allowed to provide service, direct contact should be taken with Victron Energy.

Warranty on Repairs
The warranty period on products or on printed circuits boards repaired by Victron Energy as well as on printed circuit boards for replacement is 6 months from delivery by Victron Energy.

It is the responsibility of the sender to sufficiently package these products. The transport must be organized in a way to avoid any damage, especially when a single unit or heavy unit is sent.

If a part of the terms and conditions set out above is held invalid, void or unenforceable due to any particular national or international legislation, it shall not affect other parts of the terms and conditions remaining.

For Australia only
Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.


Model Orion 24/12-70
Input voltage range (V) 18-35
Under voltage shutdown (V) 14
Under voltage restart (V) 18
Output voltage adjustable with potentiometer yes
Output voltage (V) Adjustable 10-15V
F set 13.2V
Efficiency (%) 92
Suitable to buffer-charge a battery yes
Can be connected in parallel yes
Continuous output current (A) 70
Max. Output current (A) 85
Fan assisted cooling (temp. controlled) yes
Galvanic isolation no
Off load current < 20mA
Remote on-off yes
Operating temperature range (derate 3% per °C above 40°C) -20 to +55°C
DC connection M6 bolts
Weight kg
Dimensions hxwxd in mm (hxwxd in inches) 65x88x195
Standards: Safety Emission Immunity Automotive Directive EN 60950 EN 61000-6-3, EN 55014-1 EN 61000-6-2, EN 61000-6-1, EN 55014-2 ECE R10-4