Victron Orion XS 12/12-50A DC-DC Battery Charger

The Victron Orion XS 12/12-50A is a high-efficiency DC-DC battery charger designed to charge an RV house battery from a vehicle alternator.

It is particularly well suited to modern vehicles with smart alternators and can be configured for lithium or lead-acid battery systems. Charging current is adjustable up to 50A, allowing the system to be matched to the vehicle alternator, wiring and battery bank.

Built-in Bluetooth allows setup and monitoring through the VictronConnect app, while VE.Direct provides integration with Victron GX monitoring systems.

Key Features

• 12V-to-12V DC-DC battery charger

• Adjustable 1–50A charging current

• Up to approximately 700W output

• Up to 98.5% efficiency

• Smart alternator compatible

• Automatic engine-running detection

• Lithium and lead-acid charging profiles

• Built-in Bluetooth

• VE.Direct communication

• VE.Smart Networking support

• IP65 protection

• Fanless design

• 138 × 123 × 40 mm

• Only 0.3 kg

Victron specifies up to 50A, about 700W continuous output at 40°C, and up to 98.5% efficiency.