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Whole-home backup

In stock

Victron Energy

Victron MultiPlus-II 48/8000 | 48v Input | 8000VA Output 230V | 110A Charger | Transfer Switch

$1,288.60
In stockShips from Baton Rouge, LA30-day warrantyFrom delivery, on eligible productsFree shippingProcessing 1 business day after payment; delivery about 2–7 business days after dispatch

Check local voltage, plug, installation, and product-certification requirements before ordering. We confirm compatibility and availability for your destination before payment.

Overview

The MultiPlus-II 48/8000 is a 230V inverter-charger with an 8000VA output, a 110A charger, and a built-in transfer switch. It is designed for marine, vehicle, and off-grid systems running on a 48V battery bank.

Planning a system? Read our guide: How to size a battery backup system for your home.

Key benefits

  • PowerAssist reduces charging and boosts a limited shore or generator supply from the battery during high demand.
  • Takes over in under 20 milliseconds during a grid failure, protecting sensitive equipment.
  • Works in both off-grid and grid-connected solar systems.

Key features

  • 230V output, 48V battery input
  • 110A battery charger and transfer switch
  • Dual AC outputs: one uninterrupted, one for loads that should not discharge the battery
  • Remote monitoring and settings from a phone, tablet, laptop, or PC

Ideal use

Suited to 230V marine, vehicle, and off-grid installations that need a large inverter-charger on a 48V bank.

Key specifications

Model / SKU
1593035
Brand
Victron Energy
Category
Whole-home backup
Voltage
48v

From the manufacturer

Victron MultiPlus 48/8000 | 48v Input | 8000VA Output 230V | 110A Charger | Transfer Switch Elevate your power management capabilities with the MultiPlus-II inverter/charger--designed for marine, vehicle, and off-grid applications. Key Features: PowerAssist Technology: Prevents AC source overload by intelligently reducing battery charging and boosting shore power from the battery during high demand. UPS Functionality: Swiftly takes over in the event of a grid failure in under 20 milliseconds, safeguarding sensitive equipment. Solar Integration: Seamlessly integrates with off-grid and grid-connected solar systems, ensuring continuous AC power even during grid failures. Dual AC Outputs: Provides uninterrupted power to essential equipment during disruptions and offers an extra output for non-battery-discharging loads. Remote Control and Monitoring: Effortlessly manage settings and monitor performance from your phone, tablet, laptop, or PC, enhancing convenience and control.

Warranty terms mentioned in this description are the manufacturer’s. Our own coverage is the 30-day limited warranty.

Before you order

We confirm compatibility, installation requirements, and delivery details with you during order review, before any payment. Home electrical work may require a qualified installer.

Our team can help confirm that a 230V MultiPlus-II 48/8000 matches your system voltage and loads. Message our team on WhatsApp.

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