Victron Energy MultiPlus Inverter/Charger 12V 500VA/20A | 4Boats

Compact true sine-wave inverter and multi-stage charger with adaptive battery management and a fast AC transfer switch for reliable onboard power.

• Inverter input voltage range: 9.5–17.0 VDC.
• Output voltage: 230 VAC ±2% (adjustable to 240 VAC). Output frequency: 50 Hz ±0.1% (adjustable to 60 Hz).
• Continuous output power: 500 VA (430 W @25°C, 400 W @40°C, 300 W @65°C). Peak power: 900 W. Max. efficiency: 90%.
• No-load power consumption: 6 W. Zero-load power in search mode: 2 W.
• Charger input voltage: 187–265 VAC. Input frequency: 45–65 Hz. Charge voltage (absorption): 14.4 VDC. Charge voltage (float): 13.8 VDC. Charge voltage (storage mode): 13.2 VDC.
• Charge current (primary output): 20 A. Charge current (secondary output): 1 A (starter battery trickle).
• Transfer switch current rating: 16 A (@230 VAC). Internal DC fuse: 125 A. AC transfer/UPS operation: automatic transfer in <20 ms.
• Connections: DC (battery) screw clamp terminals. Max. DC cable size: 16 mm² (≈5 AWG). 230 VAC cable connection: screw connectors (included). Ingress Protection: IP21.
• VE.Bus communication port for system integration and remote monitoring.
• Operating temperature: -40°C to +50°C (derating applies above 25°C). Cooling: temperature‑controlled fan (forced air).
• Weight & dimensions: 4.5 kg (9.9 lb). Overall dimensions: 311 x 182 x 100 mm (12.2 x 7.2 x 3.9 in). Part number: PMP121500000. Datasheet and user manual available.

Cables are not supplied. For DC (battery) connection Victron recommend using correctly sized, high‑quality cables and properly crimped ring terminals — see the user manual for guidance and installation limits.