Victron 48V 4500W MultiPlus-II 48/4k5/55-32 GX Inverter/Charger

Victron 48V 4500W MultiPlus-II 48/4k5/55-32 GX Inverter/Charger New Model SKU: VIC-PMP482406000 Advanced Energy Management for On-Grid and Off-Grid Systems The Victron MultiPlus-II 48/4k5/55-32 230V GX is a high-performance inverter/charger engineered for professional marine, mobile, and off-grid installations. It seamlessly integrates with solar panels, micro-scale combined heat and power systems, and battery storage to provide uninterrupted AC power during grid outages. Excess energy from sustainable sources is automatically used to charge batteries, while energy shortfalls are compensated from the battery for continuous supply. Smart Monitoring and GX Integration Equipped with a backlit 2x16 character GX LCD display, this system provides clear visibility of system parameters. Ethernet and WiFi connectivity allow for local and remote monitoring, while full integration with Victron's VRM portal enables long-term system performance tracking. The built-in Battery Monitor supports autonomous operation with programmable start/stop conditions based on battery voltage, load, or state of charge. Uninterrupted Power & Dual AC Outputs Two AC outputs ensure intelligent load management: the main uninterruptible output powers critical loads continuously, while the auxiliary output disconnects non-essential loads when operating on battery power alone. This configuration allows devices like electric boilers to operate only when AC input is available, optimizing energy use. Three-Phase Capability & Scalability The unit supports parallel and three-phase configurations for large-scale installations, with up to six sets of units connectable in three-phase operation. PowerControl and PowerAssist functions enable maximum use of limited AC input and temporary compensation from battery energy during peak load demands. Adaptive Battery Charging The MultiPlus-II 48/4k5/55-32 GX intelligently manages lead-acid, Li-ion, and other compatible batteries. Features include adaptive 4-stage charging, BatterySafe mode to prevent over-gassing, storage mode to reduce self-discharge, and voltage compensation for cable losses. Lithium batteries are integrated through BMS-CAN or SmallBMS interfaces for precise remote control. Programmable Features & Integration The system includes programmable relays and analog/digital I/O ports for custom automation, including integration with allow-to-charge and allow-to-discharge BMS functions. External current transformer options allow enhanced PowerControl and PowerAssist functionality for grid-parallel solar installations. Applications Marine and yachting installations requiring reliable, uninterrupted AC power Mobile energy systems and off-grid homes Hybrid solar + storage systems for residential and commercial setups Backup power for critical equipment in buildings or industrial sites Grid-interactive systems with demand-response and energy feed-in capabilities