Victron MultiPlus-II GX Inverter/Charger



Victron MultiPlus-II GX Inverter/ChargerA MultiPlus-II with LCD and GX functionality
The MultiPlus-II GX integrates a MultiPlus-II inverter/charger and a GX device with a 2 x 16 character display.

Display and Wi-Fi
The display reads battery, inverter and solar charge controller parameters. The same parameters can be accessed with a smartphone or other Wi-Fi enabled device.

GX device
The integrated GX device includes:

  • A VE.Can interface. This can be used to connect to Victron VE.Can devices (eg VE.Can MPPTs), or the port can be reconfigured via the Remote Console for use with a compatible CAN-bus Li-ion Battery.
  • A USB port.
  • A Ethernet port.
  • A VE.Direct port

The MultiPlus-II GX is intended for applications where additional interfacing with other products and/or remote monitoring is required, such as on-grid or off-grid energy storage systems and certain mobile applications. Parallel and three-phase operation Only one GX unit is needed in case of Parallel and three-phase operation.

Victron MultiPlus-II GX Inverter/Charger











Standard marine, mobile or off-grid application
Loads that should shut down when AC input power is not available can be connected to a second output (not shown). These loads will be taken into account by the PowerControl and PowerAssist function in order to limit AC input current to a safe value when AC power is available.

Victron MultiPlus-II GX Inverter/Charger











Standard mobile or off-grid application with external current sensor Maximum current sensing range: 50A resp 100A











Grid parallel topology with MPPT solar charge controller
The MultiPlus-II will use data from the external AC current sensor (must be ordered separately) or power meter to optimise selfconsumption and, if required, to prevent grid feed. In case of a power outage, the MultiPlus-II will continue to supply the critical loads

Victron MultiPlus-II GX Inverter/Charger











Grid in-line topology with PV inverter
PV power is directly converted to AC. The MultiPlus-II will use excess PV power to charge the batteries or to feed power back into the grid, and will discharge the battery or use power from the grid to supplement a shortage of PV power. In case of a power outage, the MultiPlus-II will disconnect the grid and continue to supply the loads.

Victron MultiPlus-II GX Inverter/Charger

VRM Portal
Our free remote monitoring website (VRM) will display all your system data in a comprehensive graphical format. System settings can be changed remotely via the portal. Alarms can be received by e-mail.







VRM app for Wi-Fi
Monitor and manage your Victron Energy system from your smart phone and tablet. Available for both iOS and Android.











A cellular modem; providing a mobile internet for the system and connection to Victron Remote Management (VRM). Optional: outdoor GSM antenna and GPS antenna. For more detail please enter GX GSM in the search box on our website



Current sensor 100A:50mA
To implement PowerControl and PowerAssist and to optimize self-consumption with external current sensing. Maximum current: 50A resp. 100A. Length of connection cable: 1 m.





Digital Multi Control Panel
A convenient and low-cost solution for remote monitoring, with a rotary knob to set PowerControl and PowerAssist levels.


MultiPlus-II GX 24/3000/70-32 48/3000/35-32 48/5000/70-50
PowerControl & PowerAssist Yes
Transfer switch 32A 50A
Maximum AC input current 32A 50A
Auxiliary output Yes (32A)
DC Input voltage range 19 – 33V 38 – 66V
Output Output voltage: 230 VAC ± 2%
Frequency: 50 Hz ± 0,1% (1)
Cont. output power at 25°C (3) 3000VA 5000VA
Cont. output power at 25°C 2400W 4000W
Cont. output power at 40°C 2200W 3700W
Cont. output power at 65°C 1700W 3000VA
Maximum apparent feed-in power 2500VA 4000VA
Peak power 5500W 9000W
Maximum efficiency 94% 95% 96%
Zero load power 13W 11W 18W
Zero load power in AES mode 9W 7W 12W
Zero load power in Search mode 3W 2W 2W
AC Input Input voltage range: 187-265 VAC
Input frequency: 45 – 65 Hz
Charge voltage ‘absorption’ 28,8V 57,6V
Charge voltage ‘float’ 27,6V 55,2V
Storage mode 26,4V 52,8V
Maximum battery charge current (4) 70A 35A 70A
Battery temperature sensor Yes
Interfaces VE.Can, USB, Ethernet, VE.Direct, Wi-Fi
External AC current sensor (optional) 50A 100A
Programmable relay (5) Yes
Protection (2) a – g
VE.Bus communication port For parallel and three phase operation,
remote monitoring and system integration
General purpose com. port Yes, 2x
Remote on-off Yes
Operating temperature range -40 to +65°C (fan assisted cooling)
Humidity (non-condensing) max 95%
Material & Colour Steel, blue RAL 5012
Protection category IP22
Battery-connection M8 bolts
230 V AC-connection Screw terminals 13 mm² (6 AWG)
Weight 19 kg 30 kg
Dimensions (hxwxd) mm 506 x 275 x 147 565 x 323 x 148
Safety EN-IEC 60335-1, EN-IEC 60335-2-29,
EN-IEC 62109-1, EN-IEC 62109-2
Emission, Immunity EN 55014-1, EN 55014-2
EN-IEC 61000-3-2, EN-IEC 61000-3-3
IEC 61000-6-1, IEC 61000-6-2, IEC 61000-6-3
Uninterruptible power supply IEC 62040-1
Anti-islanding Please consult the certificates on our website.
1) Can be adjusted to 60 Hz
2) Protection key:
a) output short circuit
b) overload
c) battery voltage too high
d) battery voltage too low
e) temperature too high
f) 230 VAC on inverter output
g) input voltage ripple too high
3) Non-linear load, crest factor 3:1
4) At 25°C ambient
5) Programmable relay which can be set for general alarm, DC
under voltage or genset start/stop function.
AC rating: 230V / 4A, DC rating: 4A up to 35VDC and 1A up to