***This item is open box. Exterior retail packaging has been opened. Interior retail packaging is intact. No attempt at install has been made.***
Elevate your power setup with a single, compact unit that seamlessly integrates a pure sine-wave inverter, advanced adaptive battery charger, and lightning-fast transfer switch. Available in 500 VA, 800 VA and 1200 VA capacities, the MultiPlus is engineered for professional-grade reliability today—and designed to grow with your system tomorrow.
Why Choose the MultiPlus?
All-In-One Power Management: Inverter, charger and AC transfer switch in one space-saving enclosure.
Scalable & Three-Phase Ready: Paralleling up to six units for higher output; configure three units for three-phase service.
Smart Load Sharing: PowerControl prevents overloads on shore or generator power by dynamically allocating excess capacity to battery charging.
Grid-Assist Capability: PowerAssist supplements weak shore or generator power with battery energy when demand spikes, then refills the batteries when load eases.
Ultra-Fast Charging: Four-stage adaptive charger tunes its algorithm to battery condition—bulk, absorption, float and a dedicated maintenance stage—plus a separate trickle-charge output for a second battery.
High Inrush Support: Delivers extra surge current for demanding loads like spotlights, welders or power tools.
Eco-Friendly Search Mode: Reduces idle inverter consumption by ~70%—automatically shuts down when loads are low and wakes every two seconds to check for demand.
Customizable Alarm Relay: Programmable dry-contact relay for alarms or system control (e.g., over-temperature, low battery).
Plug-And-Play & Fully Configurable: Basic settings via DIP switches; advanced tuning and firmware updates with VE-Config or VE.Bus Smart dongle.
Remote Monitoring & Control: Pair with a Cerbo GX (or other GX device) to view and adjust settings anywhere via Victron’s free VRM portal.
Key Specifications
| Feature | Details |
|---|---|
| Models | MultiPlus 120 V – 500 VA / 800 VA / 1200 VA |
| Inverter Type | Pure sine-wave, high-frequency line-frequency hybrid |
| Transfer Switch | < 20 ms, automatic switching between inverter and AC input |
| Parallel Operation | Up to 6 units |
| Three-Phase Capability | Configure 3 units for three-phase output |
| Charger Output | Adaptive four-stage bulk/absorption/float/maintenance; separate 4 A trickle output |
| PowerControl Range | User-selectable max current for shore/generator, automatic load shedding |
| PowerAssist Boost | Supplements AC source with battery when demand exceeds supply |
| Search Mode Savings | ~70% lower standby consumption |
| Alarm Relay | Form-C relay; default alarm/pre-alarm alerts |
| Configuration | The VE.Direct port can be connected to either a computer ( needed) or Apple and Android smartphones, tablets, MacBook’s and other devices ( needed) |
| Remote Monitoring | Via Cerbo GX/Ethernet/Wi-Fi to VRM portal |
Ideal For
Marine & RV Systems: Reliable shore-power support and silent inverter operation.
Off-Grid Homes & Cabins: Scalable power for growing energy demands.
Backup Power: Instant switchover and battery support for sensitive electronics.
Hybrid Installations: Seamless integration with solar, wind or generator sources.
Power your next project with the intelligence and flexibility of the Victron MultiPlus—available now at Bluemarine.com.
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
