Victron MultiPlus-II 48/5000/70-100 120V UL (PMP482505110)

The Victron MultiPlus-II 48/5000/70-100 120V UL (Part #PMP482505110) is a high-capacity, professional-grade inverter/charger designed for large-scale 48V energy storage systems (ESS) and off-grid solar arrays. This powerhouse delivers 4000 Watts of continuous pure sine wave power and an industry-leading 9000W peak surge. Featuring a massive 100A automatic transfer switch and a 70-Amp adaptive charger, it provides the ultimate reliability for high-demand North American residential and mobile installations.

Flagship Power Features

• High Continuous Power: Provides a robust 4000W output at 25°C, capable of powering heavy-duty loads such as air conditioners, pumps, and kitchen appliances.
• 100A Integrated Transfer Switch: A high-speed relay that allows for a massive 100A AC pass-through, ensuring seamless transitions and high-capacity shore power/grid integration.
• PowerAssist & PowerControl: Intelligent logic that supplements limited AC sources with battery power to prevent breaker trips during peak energy usage.
• Dual AC Outputs: Optimizes battery conservation by allowing non-essential loads to be shed automatically when the primary AC source is lost.
• LiFePO4 Optimization: Specifically engineered for 48V Lithium battery banks with adaptive 4-stage charging and full GX device communication.

Verified Physical Specifications (PMP482505110)

Electrical Performance Data

Technical Citations & Network Monitoring

Model Reference: MultiPlus-II 48/5000/70-100 120V (PMP482505110)
Safety Standards: UL 1741, CSA C22.2, Enclosure Protection IP21.
Verification: Net product weight (66.1 lbs) and dimensions verified against official Victron Energy PMP482505110 technical data. Full integration with Cerbo GX and the VRM portal supported.