Victron Energy SKU PMP122305122

Victron Energy MultiPlus-II 12/3000/120-50 Inverter Charger 12V 3000VA 120A 50A

$1,649.00 USD

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The Victron Energy MultiPlus-II 12/3000/120-50 (Part: PMP122305122) is a 12V, 3000VA pure sine wave inverter and 120A charger with 50A max AC input current. The 50A AC input — compared to the standard 32A version — makes it the right choice for 50A shore connections and high-draw generators on coastal and offshore sailboats.

Specifications

  • Battery Voltage: 12V
  • Inverter Output: 3,000VA / 2,400W continuous
  • Charger Output: 120A multi-stage
  • Max AC Input: 50A (50A marina pedestal compatible)
  • AC Inputs: 2 (shore + generator)
  • Transfer Switch: Automatic, zero interruption (UPS-quality)
  • PowerAssist: Yes
  • VE.Bus: Yes
  • Battery Types: LiFePO4, AGM, gel, flooded
  • Efficiency: 96%
  • Weight: 28.7 lbs
  • Warranty: 5 years

Built for 50A Shore Connections

The -50 suffix means this MultiPlus-II handles up to 50A of AC input — ideal for slips with 50A pedestals and for vessels running high-load generators. The 120A charger can restore a 400Ah LiFePO4 bank faster than any comparably-priced marine inverter/charger. PowerAssist lets you run a microwave, air conditioner, and water heater simultaneously from even a 30A connection without nuisance tripping.

System Integration

Connects via VE.Bus to Victron Cerbo GX for whole-system monitoring and VRM portal access. Add the VE.Bus Smart Dongle for Bluetooth-only setups. Works with Battle Born, RELiON, and Mastervolt LiFePO4 banks. Pair with the Victron SmartSolar MPPT 150/70-Tr for a complete solar and inverter/charger system.

Common Applications

  • Coastal and offshore sailboat 12V lithium refit
  • Powerboat or motoryacht with 50A shore connection
  • Liveaboard with full galley electrification
  • Generator-primary vessel with shore backup

Shipping and taxes calculated at checkout. Contact us with your system configuration before ordering.

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