DC to DC Converters

Best DC-to-DC Converters for RV, Off-Grid & Mobile Power Systems

Discover Volts Energies’ collection of high-performance DC-to-DC converters, also known as battery-to-battery chargers; built for efficient voltage conversion and safe charging across a wide range of solar and mobile energy systems. Whether you need to step down from 48V to 12V, convert 12V to 24V, or maintain a steady charge from alternators, our selection of Victron Orion and Orion-Tr models covers all your needs.

Ideal for RVs, vans, marine systems, off-grid cabins, and hybrid energy setups, these converters ensure your auxiliary batteries stay protected and properly charged. All products ship Canada-wide, with expert support available for sizing and integration.

Victron Energy Orion 12/24-8 DC-DC converter IP20

~~Regular price $86.15~~

Victron Energy Orion-Tr 24/12-15 (180W) DC-DC converter

~~Regular price $60.17~~

Isolated DC-to-DC Converters (Orion-Tr Series)

Isolated converters provide complete electrical separation between input and output, reducing noise and enhancing system safety.

Perfect for sensitive electronics, multi-battery systems, and marine or industrial use.

Models: 12/12V, 24/24V, 12/24V, 24/48V
Adjustable output voltage
Remote on/off terminals
Compatible with lithium and AGM batteries

Non-Isolated DC-to-DC Converters (Orion Series)

Designed for straightforward voltage conversions without galvanic isolation. Compact and cost-effective for basic dual battery setups.

Models: 24/12V, 12/24V, 12/12V
High efficiency and silent operation
Suitable for RVs, vans, and backup power systems

Buck-Boost DC-to-DC Converters

These smart converters maintain a stable output even when the input voltage fluctuates, making them ideal for dynamic loads or alternator charging.

Example: Victron 100A Buck-Boost Converter
Automatic input detection
Fully programmable with VictronConnect

Frequently Asked Questions

#1 What’s the difference between isolated and non-isolated DC-to-DC converters?

Isolated converters separate the input and output electrically, adding protection for sensitive systems. Non-isolated converters share a common ground and are suitable for simpler setups.

#2 Can I use these to charge lithium batteries?

Yes. Most Victron converters are fully compatible with LiFePO4 and other lithium battery chemistries.

#3 Which model do I need for my RV?

That depends on your battery voltage and alternator specs. The most common setup is a 12V Orion-Tr Smart DC-DC charger with Bluetooth monitoring.

Useful Resources

🔗 Off-Grid Solar Setup Costs in Canada: What You’ll Pay in 2025

🔗 How to Choose the Right Battery Bank for Your Off-Grid Cabin