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Buck-Boost DC/DC Converters

Price range: $740.35 through $1,295.40

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The Victron Energy Buck-Boost DC-DC Converter is designed to ensure reliable charging of 12V or 24V service batteries in vehicles equipped with intelligent or smart alternators, such as those found in Euro 5 and Euro 6 engines. These alternators often provide inconsistent or reduced charging voltage, and the Buck-Boost converter compensates by stabilizing and regulating output to properly charge the auxiliary battery.

By automatically stepping voltage up or down as needed, the Buck-Boost converter delivers consistent, controlled charging performance while protecting both the starter and service batteries. This makes it an essential solution for maintaining battery health and reliable power in modern vehicle and mobile energy systems.

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Ask a technical specialist now at 855.292.2831

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Product Features

Features

‘Engine Running’ Detection System: Deep discharge of the vehicle’s starting battery is avoided by a built-in ‘engine running’ detection system. Instead of this detection system, the converter can also be activated by means of a programmable input (D+, CAN bus* or (+)15 connection).

Fully Programmable: The converter can be fully programmed by means of a simple and user-friendly PC application. (USB type A male to USB type B male cable needed)

One Product for 12V, 24V and 12/24V Systems: The converter can be programmed to charge a 12V or a 24V auxiliary battery from either a 12V or a 24V alternator and starter battery.

Charge Current & Input Current Limiter: The output current is determined by the following factors:

  • The maximum charge current setting.
  • The maximum input current setting.
  • The maximum operating temperature limit of the converter.

Documentation

Victron_Documents
Download product documentation that you might find helpful for the Buck-Boost DC/DC Converters, including Manuals, Cutsheets, Data Sheets, Installation Guides, and more.
Buck-Boost DC/DC Converter Manual

Document

VictronConnect App

Monitor, configure, manage, and update your Victron Energy equipment with the VictronConnect App. Victron Smart products connect to the app through Bluetooth, USB, WiFi, LAN, or remotely via the internet.

Victron Energy app
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Technical Support

Have questions about whether the Buck-Boost DC/DC Converters is suitable for your power system? Battle Born Batteries’ Technical Sales Specialists are here to provide system consultations and support, answer questions, help you place an order, and more.