Victron MultiPlus Inverter Charger 120V - 500VA, 800VA & 1200VA
Free shipping over $49 Batteries & Oversize Items Flat Rate $149
60-day hassle-free returns
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?
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All-In-One Power Management: Inverter, charger and AC transfer switch in one space-saving enclosure.
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Scalable & Three-Phase Ready: Paralleling up to six units for higher output; configure three units for three-phase service.
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Smart Load Sharing: PowerControl prevents overloads on shore or generator power by dynamically allocating excess capacity to battery charging.
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Grid-Assist Capability: PowerAssist supplements weak shore or generator power with battery energy when demand spikes, then refills the batteries when load eases.
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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.
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High Inrush Support: Delivers extra surge current for demanding loads like spotlights, welders or power tools.
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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.
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Customizable Alarm Relay: Programmable dry-contact relay for alarms or system control (e.g., over-temperature, low battery).
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Plug-And-Play & Fully Configurable: Basic settings via DIP switches; advanced tuning and firmware updates with VE-Config or VE.Bus Smart dongle.
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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 (VE.Direct to USB interface cable needed) or Apple and Android smartphones, tablets, MacBook’s and other devices (VE.Direct Bluetooth Smart dongle needed) |
| Remote Monitoring | Via Cerbo GX/Ethernet/Wi-Fi to VRM portal |
Ideal For
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Marine & RV Systems: Reliable shore-power support and silent inverter operation.
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Off-Grid Homes & Cabins: Scalable power for growing energy demands.
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Backup Power: Instant switchover and battery support for sensitive electronics.
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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.
Warranty Information
Shipping & Returns
We offer free shipping over $49 (Lithium batteries & oversize items have a flat rate of $149)
We know returns are no fun so we aim to make the return process as hassle free as possible! We have a 60-day return policy, which means you have 60 days after receiving your item to request a return.
For more information on returns, visit our return policy page.
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