Victron Energy MultiPlus 12/500/20-16 Pure Sine Wave Inverter Charger

The MultiPlus 12/500/20-16 is a powerful inverter/charger that combines a 500 VA pure sine wave inverter, a 20 A battery charger, and a 16 A transfer switch in one compact unit. Its strongest capability is delivering clean, reliable 230 VAC power from a 12 V battery while automatically managing shore power and battery charging, making it ideal for mobile and off-grid applications.

Advantages

This unit eliminates the need for separate components, saving space and simplifying installation. The pure sine wave output ensures compatibility with sensitive electronics, while the automatic transfer switch provides seamless switching between shore power and inverter mode. The adaptive 4-stage charging algorithm extends battery life, and the VE.Bus communication port allows advanced system integration and remote monitoring.

Suitable for

• Campervans, motorhomes, and caravans
• Marine and boat electrical systems
• Off-grid cabins and solar installations
• Backup power for critical loads

Key specifications

• Continuous inverter output: 500 VA (400 W), peak 900 W
• Pure sine wave output: 230 VAC, 50 Hz
• Battery charge current: 20 A (house bank)
• Transfer switch rating: 16 A
• DC input voltage range: 9.5 – 17 V
• AC input voltage range: 187 – 265 VAC
• Maximum efficiency: 90%, zero-load power: 4 W
• Operating temperature: -40 to +65 °C
• Protection: overload, short circuit, battery high/low voltage, over temperature
• Enclosure: aluminium, battery connection: M8 bolts
• Communication: VE.Bus

Recommendations

For reliable power conversion and battery management in mobile or off-grid setups, the MultiPlus 12/500/20-16 is an excellent choice. Its robust design and advanced features ensure dependable performance in demanding environments.