Victron Energy MultiPlus Slim 24/2000/50-3 Inverter Charger

Delivering a pure sine wave output with a peak power of 4000 W, the MultiPlus Slim 24/2000/50-3 combines a 2000 VA inverter, a 50 A battery charger, and a 32 A transfer switch in one compact unit. It is engineered for 24 V battery systems and provides seamless power conversion for off-grid, backup, and mobile applications.

Overview

The Victron Energy MultiPlus Slim 24/2000/50-3 is a multifunctional power solution that integrates a true sine wave inverter, an adaptive battery charger, and a high-speed AC transfer switch. Its slim design allows installation in space-constrained environments, while the PowerControl and PowerAssist features prevent overload of a limited AC source by supplementing power from the battery. The unit supports parallel and three-phase operation with up to six devices, making it scalable for larger systems.

What stands out

• 2000 VA continuous inverter output (1600 W at 25°C) with 4000 W peak power for demanding loads.
• 50 A adaptive charger suitable for lead-acid and LiFePO4 batteries, plus a 4 A starter battery output.
• PowerAssist technology supplements shore or generator power with battery energy when demand exceeds the AC input limit.
• VE.Bus communication enables advanced system integration, remote monitoring, and firmware updates.
• Wide operating temperature range from -40°C to +65°C for reliable performance in harsh conditions.

Technical details

• Inverter output: 2000 VA / 1600 W continuous at 25°C, 1400 W at 40°C; peak 4000 W.
• AC output: 230 VAC ±2%, frequency 50 Hz ±0.1%, pure sine wave.
• DC input voltage range: 19–33 V.
• Maximum efficiency: 94%; zero-load power: 15 W.
• Battery charger: 50 A house battery, 4 A starter battery; AC input range 187–265 VAC.
• Transfer switch: 32 A; one AC output (AC Out 1).
• Protection category: IP21; operating temperature -40°C to +65°C.
• Communication ports: VE.Bus, AUX, temperature sensor, voltage sensor.
• Parallel and 3-phase capability: up to 6 units.
• Battery compatibility: Flooded, Gel, AGM, LiFePO4.

Our verdict

The MultiPlus Slim 24/2000/50-3 is a robust and versatile power hub for 24 V systems, offering high surge capability, advanced charging, and flexible system integration. Its slim profile and wide temperature tolerance make it an excellent choice for marine, RV, and off-grid installations where space and reliability are critical.