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Whole-home backup

In stock

Victron Energy

Victron 12V MultiPlus 800VA 120V Inverter 35A Charger, Pure Sine Wave Inverter for Mobile Power Systems, MultiPlus 12/800/35-16 120V VE.Bus

$358.02
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 Victron MultiPlus 12/800/35-16 puts a pure sine wave inverter, battery charger, and fast AC transfer switch into one compact unit. It produces 120V AC from a 12V battery bank and suits installations where space is tight.

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

Key benefits

  • PowerAssist supplements shore or generator power with battery power during peak loads.
  • Switching between shore power and inverter takes under 20 milliseconds, so computers keep running.
  • Adaptive charging adjusts to battery condition.

Key features

  • 800VA pure sine wave inverter with 120V AC output
  • 35A adaptive battery charger
  • Automatic transfer switch under 20 milliseconds
  • PowerAssist to protect limited shore or generator circuits
  • VE.Bus communication for multiple units and GX devices such as Cerbo GX or Ekrano GX

Ideal use

Well suited to RVs, boats, mobile workstations, and compact off-grid systems.

Key specifications

Model / SKU
PMP121800100
Brand
Victron Energy
Category
Whole-home backup
Voltage
12V

From the manufacturer

The Victron MultiPlus 12/800/35-16 combines a powerful pure sine wave inverter, sophisticated battery charger, and high-speed AC transfer switch in one compact unit. Engineered in the Netherlands with renowned Victron quality, this versatile power system is ideal for RVs, boats, mobile workstations, and off-grid applications where space is at a premium but performance cannot be compromised. This pure sine wave inverter delivers clean, stable 120V AC power from your 12V battery bank, safely running sensitive electronics, laptops, medical equipment, and household appliances. The true sine wave output ensures your devices operate as efficiently as they would on shore power. The MultiPlus 800VA charges your batteries using Victron’s proven adaptive charging technology. The charger automatically adjusts to battery condition, ensuring optimal charge cycles that extend battery life while delivering quick charge times. The PowerAssist feature uniquely prevents overloading shore power or generator circuits by automatically additional available AC power with battery power during peak loads. This breakthrough feature lets you run high-draw appliances even on limited shore power connections. The automatic transfer switch changes between shore/generator power and inverter power in less than 20 milliseconds. This is fast enough that computers and other sensitive equipment continue operating without interruption. The VE.Bus communication enables system expansion and integration with other Victron components. Connect multiple units for increased power, integrate with solar charge controllers, battery monitors, and control panels for a complete energy management system using a GX device like the Cerbo GX or Ekrano GX.

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 you choose between this 800VA MultiPlus and larger models. Message our team on WhatsApp.

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