Victron MultiPlus-II 24/3000/70-50 120V (UL 458)

The Victron MultiPlus-II 24/3000/70-50 120V is the 24V, single-output 120V version of Victron's 3000VA MultiPlus-II, listed to UL 458. It combines a true sine wave inverter, a 70A adaptive charger and a 50A automatic transfer switch with the MultiPlus-II extras: an input for an external AC current sensor that extends PowerControl and PowerAssist to 100A, and ESS (Energy Storage System) support for self-consumption systems. PowerAssist boosts a limited shore power or generator connection with battery power during high-load moments, and on a grid or shore failure it transfers to inverter power in under 20 milliseconds, so connected electronics keep running. Pair it with a GX device such as the Cerbo GX for full remote monitoring and control through VRM.

Key Specs:

• DC Input: 19–33V (24V system)
• Continuous Output: 3000VA / 2400W at 25°C (2200W at 40°C, 1700W at 65°C)
• Peak Power: 5500W
• AC Output: single 120V ± 2%, 60Hz ± 0.1%
• Max Charge Current: 70A
• AC Input / Transfer Switch: 50A; auxiliary output 32A
• Max Efficiency: 94%
• Zero-Load Power: 13W (9W in AES mode, 3W in Search mode)
• Dimensions: 21.1 x 10.9 x 5.8 in (536 x 277 x 147 mm)
• Weight: 42 lb (19 kg)
• Certification: UL 458
• Part Number: PMP242305102

Which version do you need? This is the single-output 120V model. Two units can be stacked for 120/240V split-phase output. If your rig has a 50A 120/240V split-phase inlet and you want both legs live from one unit, use the MultiPlus-II 24/3000/70-50 2x120V instead. Running a 12V bank? See the MultiPlus-II 12/3000/120-50 120V.