Energy MultiPlus 3000VA 12-Volt Pure Sine Wave Inverter and Battery Charger (PMP122301102)

The Victron Energy MultiPlus 12/3000/120-50 (Part Number: PMP122301102) is the "gold standard" for professional-grade power conversion. This UL-certified unit combines a high-performance pure sine wave inverter, an advanced adaptive battery charger, and a lightning-fast AC transfer switch in a single, rugged enclosure.

Victron MultiPlus 3000VA Inverter/Charger (UL Certified)

Key Performance Features

• Pure Sine Wave Output: Delivers clean, high-quality electricity identical to (and often better than) grid power. This is essential for protecting sensitive electronics and ensuring the long-term health of motor-driven appliances like sump pumps and refrigerators.
• Massive Surge Power: Boasts a peak power rating of 6000W. This extraordinary "kick" allows the unit to start high-demand induction motors that require massive initial current without tripping the system.
• PowerAssist Technology: A unique Victron feature that prevents a limited AC source (like a small generator or 15A shore power) from overloading. The MultiPlus will automatically "supplement" the AC power with battery power when peak demands exceed the supply.
• Uninterrupted Power (UPS Function): In the event of a power failure, the integrated transfer switch takes over in less than 20 milliseconds. This is so fast that computers and sensitive home/marine systems will continue to run without a reboot.
• Adaptive 4-Stage Charging: The 120A charger uses a microprocessor-driven system to fine-tune the charging process based on battery use, extending the life of your flooded, AGM, or Lithium battery banks.

FeatureSpecification

Inverter Continuous Power3000VA / 2400W

Peak Power (Surge)6000W

Charger Output120 Amp

Input Voltage (AC)120V AC (95V – 140V)

Input Voltage (DC)12V DC (9.5V – 17V)

Transfer Switch50 Amp

CertificationsUL 1741, UL 458, CSA C22.2

R2026-2