$851.70
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
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.
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$851.70