Description
Victron MultiPlus 12/800 Inverter/Charger | Boat Supply Store
Designed for vessels requiring robust and intelligent AC power management, this unit integrates a 12V DC to 120V AC true sine wave inverter with 800VA continuous output and a powerful 35A adaptive battery charger. Its hybrid PowerAssist technology actively prevents AC source overload by dynamically supplementing shore power or generator output with battery energy, ensuring critical systems remain online. The integrated UPS function offers less than 20ms transfer time, safeguarding sensitive navigation and communication electronics from power interruptions, crucial for maintaining situational awareness in challenging Texas coastal waters.
Key Features
- Reliable True Sine Wave Inverter Output
- Efficient Adaptive Charging Technology
- Smart Hybrid PowerAssist Prevents Overload
- Uninterrupted AC Power with UPS Function (less than 20ms transfer)
- Scalable Parallel Operation Up to 6 Units
- Advanced Remote Monitoring and Control via GX Device
- Seamless VE.Bus Communication Integration
- Robust 16A Transfer Switch for AC Source Transition
Specifications
| Product Specifications | |
|---|---|
| DC Input Voltage | 12V |
| Continuous Output Power | 800VA |
| Battery Charging Current | 35A |
| Transfer Switch Rating | 16A |
| AC Output Voltage | 120V |
| Communication | VE.Bus |
| Inverter Type | True Sine Wave |
| Special Features | PowerAssist, UPS Function, Parallel Capable |
Who This Is For
Marine users requiring a highly reliable and intelligent power solution, including owners of smaller cruising sailboats or sportfishing boats operating in Texas's diverse waterways. Ideal for those seeking to integrate inverter, charger, and UPS functionality into a single, high-performance unit for consistent power delivery to essential onboard systems.
How It Compares
| Feature | Victron MultiPlus 12/800 Inverter/Charger | Competitor |
|---|---|---|
| Continuous Power Output | 800VA | 1000W | 2000W |
| Battery Charging Current | 35A | 50A | 100A |
| AC Output Voltage | 120V | 120V | 120V |
| Battery Voltage | 12V | 12V | 12V |
| PowerAssist Technology | Yes | No specific mention | No specific mention |
| UPS Function | Yes (less than 20ms transfer time) | Yes | Yes |
| Parallel Operation | Yes (up to 6 units) | Yes | Yes |
Common Concerns Answered
Is the Victron MultiPlus 12/800 difficult to set up?
While the advanced features like VE.Bus communication and PowerAssist offer significant benefits, initial setup may require a solid understanding of DC electrical systems and battery management. For users unfamiliar with these complexities, professional installation is recommended to ensure optimal performance and safety, with clear documentation available for reference.
Is this unit too expensive for my needs?
The Victron MultiPlus 12/800 represents a premium solution with integrated intelligent functions such as PowerAssist and a fast-transfer UPS. While the initial investment is higher than basic inverter/chargers, its advanced capabilities and reliability offer long-term value and superior power management for critical marine applications.
How do I fully understand its capabilities?
The comprehensive documentation provided for the MultiPlus series is designed to detail all functionalities, including the nuances of PowerAssist and VE.Bus integration. Careful review of the manual, particularly sections on system configuration and advanced features, is essential to fully leverage the unit's sophisticated power management capabilities.
Frequently Asked Questions
What is the Victron MultiPlus 12/800 35-16 120V VE.Bus?
The Victron MultiPlus 12/800 35-16 120V VE.Bus is a versatile power conversion device that combines a 120V AC true sine wave inverter with a 35A adaptive battery charger and an uninterruptible power supply (UPS) function, all managed via the VE.Bus communication protocol.
What is PowerAssist technology?
PowerAssist is a Victron Energy proprietary technology that enhances AC source capacity. It prevents overload by intelligently supplementing shore or generator power with energy from the batteries, allowing lower-powered AC sources to run higher-demand loads.
How does the UPS function work on the MultiPlus?
The UPS function ensures that in the event of a shore or generator power failure, the MultiPlus seamlessly switches to battery power, providing AC output to connected loads with a transfer time of less than 20 milliseconds, thereby preventing interruptions to sensitive electronics.
Can I connect multiple MultiPlus units together?
Yes, the Victron MultiPlus 12/800 35-16 120V VE.Bus supports parallel operation, allowing you to connect up to six units together to increase total inverter power output and charger capacity.
How can I monitor and control the MultiPlus remotely?
Remote monitoring and control are achieved by connecting the MultiPlus to a Victron GX device (such as a Cerbo GX or Color Control GX) and utilizing the Victron Remote Management Portal (VRM).
