Victron MultiPlus 500 VA is a versatile all-in-one inverter/charger that combines a pure sine wave inverter, advanced battery charger, and an ultra-fast AC transfer switch. It ensures reliable, uninterrupted power by seamlessly switching between grid/shore power and battery input. With intelligent PowerControl and PowerAssist functions, it prevents overloads and optimizes available power. Suitable for solar, off-grid, marine, and RV applications, it supports multiple battery chemistries and allows for remote monitoring and expansion in parallel or three-phase setups. Compact yet powerful, it is designed for maximum efficiency and long-term reliability.
Key Features
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True sine wave AC output for sensitive equipment
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Four-stage adaptive battery charging
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Supports dual-bank charging
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Ultra-fast AC transfer (< 20 ms)
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PowerControl & PowerAssist for load balancing
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Works with Lithium, AGM, Gel, and Flooded batteries
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Parallel and 3-phase operation possible with multiple units
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Remote monitoring and configuration support
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Compact, efficient, and durable design
Technical Data Table
| Specification | Value / Range |
|---|---|
| Nominal output power | 500 VA |
| Continuous output power | ~ 430 W (depending on load) |
| Input (DC) voltage | 12 V (other versions available) |
| Maximum charge current | 20 A |
| AC input voltage range | 187 – 265 V AC |
| AC input frequency | 45 – 65 Hz |
| Efficiency (inverter) | ~ 90–95 % |
| Transfer switch time | < 20 ms |
| Supported battery types | Lithium, AGM, Gel, Flooded |
| Operating temperature | –20 °C to +50 °C |
| Remote interface | VE.Bus / VRM compatible |
| Scalability | Parallel & 3-phase capable |
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