DC to DC Car Battery Charger

Power your service battery reliably while driving with the Victron Orion‑Tr Smart DC‑DC Charger a premium 24V‑to‑12V DC converter and charger designed for dual-battery systems in vehicles, boats, RVs, and more. The unit supports adaptive three‑stage charging (bulk → absorption → float), auto engine‑running detection, and Bluetooth-based remote monitoring and configuration via the VictronConnect app.

Ideal for both lead‑acid (AGM, GEL, flooded) and lithium battery types, it ensures a safe and consistent charge from your alternator to the secondary battery system—including isolation where chassis grounds must remain separate.