Victron Multi 12v/800va/35-16 Off Grid Inverter
The Victron MultiPlus 12/800/35-16 230V VE.Bus is a compact, versatile inverter/charger designed for off-grid and backup power systems. It combines multiple functionalities into a single unit, providing reliable and efficient power management. Here’s a detailed overview of its features and specifications:
Key Features:
- Multi-functional Device: Firstly, the MultiPlus integrates an inverter and a charger with an automatic transfer switch, offering a comprehensive power solution in one unit.
- Pure Sine Wave Output: Moreover, it delivers a pure sine wave AC output, ensuring stable and clean power suitable for all types of electrical devices.
- PowerAssist Technology: Additionally, this feature allows the unit to supplement grid or generator power, ensuring that power is always available even when demand exceeds supply.
- Parallel and Three-phase Capability: Furthermore, you can connect the MultiPlus in parallel to increase power output or configure it for three-phase operation, providing flexibility for different applications.
- High Efficiency: Designed for high efficiency, it minimizes energy waste and extends battery life.
- Adaptive Charging: Moreover, the adaptive charging technology adjusts the charging process according to the battery’s condition, helping to prolong the battery’s lifespan.
- Remote Monitoring and Control: Finally, the VE.Bus interface allows for remote monitoring and control, adding convenience and flexibility to your power management system.
Specifications:
- Input Voltage Range: 9.5 – 17V DC
- Output Voltage: 230V AC ± 2%
- Continuous Power Output: 800VA (640W)
- Peak Power: 1600W
- Charger Input Voltage: 187-265V AC
- Battery Charger Current: 35A
- Efficiency: 93%
- Zero Load Power: 8W
- Dimensions: 285 x 190 x 112 mm
- Weight: 5.4 kg
- Operating Temperature Range: -40°C to +65°C
Applications:
Given its robust features, the MultiPlus 12/800/35-16 is ideal for various applications, including:
- Off-grid solar systems
- Mobile applications (RVs, boats)
- Backup power systems
- Remote locations with limited or no access to the grid
- Small industrial and commercial power systems
Installation and Monitoring:
- Installation: To start, mount the inverter/charger in a dry, well-ventilated area. Ensure all connections are secure and correctly polarized. Follow the installation guidelines provided in the user manual for safety and optimal performance.
- Monitoring: Additionally, the VE.Bus interface enables real-time monitoring and configuration using Victron’s Color Control GX, Venus GX, or other compatible devices. Moreover, monitor the system remotely via the internet using the Victron Remote Management (VRM) portal.
Additional Features:
- Uninterrupted AC Power (UPS function): In the event of a grid failure or when shore or generator power is disconnected, the inverter within the MultiPlus automatically activates and supplies power to connected loads.
- Battery Optimization: Furthermore, adaptive 4-stage charging and intelligent load management ensure efficient battery charging and maintenance.
- Space Efficiency: With its compact design, the MultiPlus fits into tight spaces, making it ideal for installations with limited room.

