Victron Inverter 12/800 230V VE.Direct UK

The Victron Inverter 12/800 is a 12V DC to 230V AC pure sine wave inverter with a continuous output of 800VA. It is aimed at installers and professionals working on off-grid, mobile and marine applications where a compact, reliable DC-to-AC conversion is required. VE.Direct connectivity allows integration with Victron monitoring equipment and the GX device ecosystem.

Key Features

• 800VA continuous output with 230V AC pure sine wave output, suitable for sensitive electronics and motor loads.
• 12V DC input with VE.Direct port for direct communication with Victron GX devices, MPPT solar chargers and monitoring software.
• UK plug and socket configuration included, ready for domestic and professional UK installations.
• Low idle power consumption, reducing unnecessary battery drain when loads are light or absent.
• Built-in protections covering low battery voltage shutdown, over-temperature and overload, with automatic restart where conditions allow.
• Compact and lightweight form factor at 6 kg, suited to installations with limited space such as vans, boats and small off-grid cabins.

Product Overview

The Inverter 12/800 sits within Victron's VE.Direct inverter range, which is designed for straightforward integration into Victron-based systems. The VE.Direct port allows the inverter to communicate with compatible Victron GX devices (such as the Cerbo GX), enabling remote monitoring of output power, battery state and alarm conditions through the VRM portal. This makes it a practical choice for managed off-grid installations where visibility of system performance matters.

Pure sine wave output means the inverter is compatible with a wide range of AC loads, including inductive loads such as pumps and compressors, as well as sensitive electronics that would be damaged or disrupted by modified sine wave output. The 800VA rating is appropriate for moderate loads: lighting, small appliances, laptop charging, audio equipment and similar. It is not intended for high-draw loads such as electric kettles, immersion heaters or large power tools.

The inverter operates from a 12V battery bank and is well suited to systems using lead-acid or lithium batteries. Battery protection thresholds (low voltage alarm and shutdown) help prevent deep discharge damage. The unit is passively cooled, which keeps noise levels low and reduces mechanical wear over time.

Technical Specifications

Applications

• Off-grid cabins and remote buildings requiring 230V AC from a 12V battery bank.
• Campervans and motorhomes where 230V output is needed for appliances and device charging.
• Marine installations on 12V vessels requiring shore-power-equivalent AC output.
• Backup power for small office or domestic loads during grid outages, when paired with a suitable battery system.
• Victron-integrated systems where VE.Direct monitoring via a GX device or VRM portal is required.

What Is Included

• Victron Inverter 12/800 230V VE.Direct UK unit

Installation Notes

This inverter should be installed by a qualified electrician or experienced installer familiar with DC battery systems and AC wiring. DC cable sizing and fusing must be appropriate for the current draw at 12V. The unit is not grid-tied and does not require G98 or G99 notification. Ensure adequate ventilation around the unit even though it is passively cooled. Battery connections should be kept as short as possible to minimise voltage drop and power loss. For lithium battery installations, confirm that the battery BMS low-voltage cutoff is compatible with the inverter's shutdown thresholds.