Delivering pure sine-wave output, the MultiPlus-II ensures clean, stable power for sensitive electronics and critical loads. With PowerAssist technology, it prevents AC source overload by supplementing grid or generator input with battery power – ideal for managing peak demand and maximizing system efficiency.

Designed for advanced energy systems, it supports ESS (Energy Storage System) configurations, ultra-fast UPS functionality, and full remote monitoring when paired with a Victron GX device. Built with proven Victron reliability, this unit is ideal for residential, small off-grid, and backup applications.

Ships From: Texas, USA
Warranty: 5 Years
Support: Lifetime USA-Based Tech Support

Compatibility

Battery Compatibility:

• Works with 48V BigBattery HUSKY2 INV lithium battery systems

System Compatibility:

• Supports off-grid and backup power systems with seamless battery and AC input integration
• Compatible with solar charge controllers and generator input
• Integrates with Victron GX devices for monitoring and control

Key Features

• 3,000VA Inverter Output – Reliable power for small homes, cabins, and backup systems
• Inverter + Charger in One – Combines power conversion and battery charging
• Pure Sine Wave Output – Clean, stable electricity for sensitive electronics
• PowerAssist Technology – Prevents overload by supplementing AC input with battery power
• ESS (Energy Storage System) Ready – Advanced energy management for hybrid systems
• Ultra-Fast UPS Functionality – Seamless backup during outages
• UL1741 & CSA Certified – Safe, code-compliant installations
• Remote Monitoring Ready – Full system visibility with Victron GX integration
• Compact & Efficient Design – Space-saving and high-performance
• Maintenance-Free Operation – No routine servicing required

A compact, reliable inverter/charger solution built for flexibility, intelligent control, and dependable energy performance.