Victron Buck-Boost DC-DC Converter 25A
Product info
Product info
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Victron 25A Buck-Boost DC-DC Converter
Enhance your vehicle's charging system with the Victron 25A Buck-Boost DC-DC Converter (ORI303025000). Specifically engineered for charging a 12/24V service battery in vehicles with intelligent dynamos. This converter ensures precise and efficient charging, overcoming challenges posed by Euro 5 and Euro 6 engines.
Key Benefits of the Victron 25A Buck-Boost DC-DC Converter:
- Regenerative Braking, Euro 5, and Euro 6 Engines: Tailored for vehicles with smart alternators employing regenerative braking in Euro 5 and Euro 6 engines. The Buck-Boost DC-DC Converter charges the auxiliary battery with a precise pre-set voltage. This eliminates issues related to high voltages (e.g., Mercedes: 15.4V) and low voltages, ensuring a reliable and controlled charging process.
- Engine Running Detection System: Preventing deep discharge of the starting battery, the built-in 'engine running' detection system acts swiftly. Alternatively, users can activate the converter through programmable inputs such as D+, CAN bus, or (+)15 connections.
- Fully Programmable: Customise your charging experience with ease. The converter is fully programmable through a user-friendly PC application (USB type A male to USB type B male cable needed). It provides flexibility in meeting your specific charging requirements.
- One Product for 12V, 24V, and 12/24V Systems: Versatility at its best. The Victron 25A Buck-Boost converter can be programmed to charge a 12V or a 24V auxiliary battery from either a 12V or a 24V alternator and starter battery. A single solution catering to various system configurations.
- Charge and Input Current Limiter: Efficiently manage your output current by setting maximum charge and input current limits, along with ensuring optimal operation within the converter's temperature limits.
- Input Status Indication (LED): Stay informed about your converter's status with LED indicators – green for on, yellow for input voltage below the threshold, red for over-temperature, and blue flashes indicating engine running and activation status.
Invest in the Victron 25A Buck-Boost DC-DC Converter for a reliable and efficient charging solution. Ensure your vehicle's power system operates seamlessly in any condition. Elevate your charging experience today. See Victron´s Energy full battery range here.
Delivery & Returns
Delivery & Returns
🚚 Fast Dispatch: Order by 2pm and we’ll aim to ship your order the same day, Monday to Friday.
🇬🇧 UK Delivery: DPD, Parcelforce, or Royal Mail
📦 30-Day Returns: Unused items in original packaging
💬 Need Help? info@nomadicleisure.co.uk
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About Nomadic Leisure
At Nomadic Leisure, we’re more than a retailer — we’re a family-run UK business built on a shared love of travel and adventure. Whether you’re converting a campervan, exploring off-grid living, or setting sail, we provide the gear and expertise to make every journey better.
Our products are tested, trusted, and chosen for quality, reliability, and value — helping you travel with confidence wherever the road (or water) takes you.
- Family-run UK business with real-world experience
- Handpicked products from trusted leisure brands
- Knowledgeable, UK-based customer support

