Victron Energy Multiplus-II 48/5000/70-50 Inverter Charger - PMP482505010

Victron Energy MultiPlus-II 48/5000/70-50 230V – PMP482505010

The Victron Energy MultiPlus-II 48/5000/70-50 is a powerful 48V inverter/charger that combines a 5000VA pure sine wave inverter, 70A adaptive battery charger, and a 50A ultra-fast AC transfer switch into one professional-grade unit. Designed for residential battery storage, commercial backup systems, off-grid solar installations, and marine applications, it delivers exceptional performance, intelligent energy management, and seamless integration with the wider Victron Energy ecosystem.

Featuring Victron's renowned PowerAssist and PowerControl technologies, the MultiPlus-II intelligently manages incoming AC power by supplementing shore power or generators with battery energy whenever required. Fully compatible with Energy Storage Systems (ESS), it integrates seamlessly with Victron GX devices, Cerbo GX, SmartSolar MPPT charge controllers, and the Victron Remote Management (VRM) Portal for complete monitoring and remote control.

Key Features of the Victron MultiPlus-II 48/5000/70-50

• 5000VA Pure Sine Wave Inverter: Delivers clean, stable AC power for demanding residential and commercial loads.
• 70A Adaptive Battery Charger: Intelligent multi-stage charging maximises battery performance and lifespan.
• 50A AC Transfer Switch: High-capacity automatic switching between grid, generator, and inverter operation.
• PowerAssist Technology: Supplements limited AC supplies with battery power during periods of peak demand.
• PowerControl: Automatically manages AC input current to prevent overloads.
• ESS Compatible: Ideal for hybrid solar and battery energy storage systems.
• UPS Functionality: Transfer time of less than 20ms ensures uninterrupted power to critical equipment.
• VE.Bus Communication: Enables advanced integration with GX devices and the Victron VRM Portal.
• Parallel & Three-Phase Operation: Multiple units can be configured for higher output and three-phase installations.
• Comprehensive Protection: Protection against overload, short circuit, overheating, reverse current, and low battery voltage. :contentReference[oaicite:2]{index=2}

Ideal Applications

• Residential battery energy storage systems (ESS)
• Large off-grid solar installations
• Whole-home backup power
• Commercial and industrial energy systems
• Marine and boating installations
• Large motorhomes and expedition vehicles
• Agricultural and remote power systems
• Telecommunications infrastructure

Technical Specifications

• Brand: Victron Energy
• Model: MultiPlus-II 48/5000/70-50
• Part Number: PMP482505010
• Battery Voltage: 48V DC
• Continuous Output: 5000VA / 4000W
• Peak Power: 9000W
• Output Voltage: 230V AC ±2%
• Output Frequency: 50Hz ±0.1%
• Battery Charger Output: 70A
• Transfer Switch Rating: 50A
• Maximum Efficiency: 96%
• Communication: VE.Bus
• Protection Rating: IP22
• Dimensions (H × W × D): 565 × 320 × 149 mm
• Weight: 30 kg
• Battery Connections: Four M8 bolts (2 positive, 2 negative)
• Operating Temperature: -40°C to +65°C
• Warranty: 5 Years

Why Choose the Victron MultiPlus-II 48/5000/70-50?

The Victron Energy MultiPlus-II PMP482505010 is engineered for demanding energy storage and backup applications that require dependable inverter performance, intelligent battery charging, and advanced grid interaction. With a powerful 5000VA inverter, 70A adaptive charger, 50A transfer switch, full ESS compatibility, and seamless integration with the Victron ecosystem, it provides an ideal solution for professional residential, commercial, marine, and off-grid power systems.