Victron MultiPlus 12/3000/120-16 Inverter Charger
The MultiPlus-II 2 x120V is the perfect one-box mobile solution for standard North American 50A 120/240VAC split-phase applications. Whether it is supplied from shore power or a generator, the MultiPlus-II 2x120V can accept and passthrough both lines of a 120/240V supply, with the capability to utilize the full 50A for charging and AC loads. When connecting to a single phase 120V supply, the L1 input of the MultiPlus-II 2x120V will accept incoming power for charging and passthrough, while combining the L1 and L2 outputs for single-phase 120V on each line. The MultiPlus switches to inverter operation when no AC source is available. The inverter output is also 120V single phase. In inverter mode, the MultiPlus-II 2x120V internally connects both lines L1 and L2 together to provide 120VAC to loads on either output. Therefore, in all connection circumstances, both sides of a distribution panel will be supplied with 120V. However, 240VAC is only available when the MultiPlus is supplied by a split phase 120/240VAC source. This prevents heavy loads such as water heaters or 240V air conditioners from discharging the battery. The MultiPlus-II 2x 120V has all of the expected features of our versatile inverter/charger range, including PowerControl, PowerAssist, Input Current Limit, two AC outputs, as well as parallel and 3ph configuration for larger capacity VE.Bus systems. Suitable for LiFePO4 batteries and a variety of other battery technologies.
The MultiPlus-II 2 x120V is the perfect one-box mobile solution for standard North American 50A 120/240VAC split-phase applications. Whether it is supplied from shore power or a generator, the MultiPlus-II 2x120V can accept and passthrough both lines of a 120/240V supply, with the capability to utilize the full 50A for charging and AC loads. When connecting to a single phase 120V supply, the L1 input of the MultiPlus-II 2x120V will accept incoming power for charging and passthrough, while combining the L1 and L2 outputs for single-phase 120V on each line. The MultiPlus switches to inverter operation when no AC source is available. The inverter output is also 120V single phase. In inverter mode, the MultiPlus-II 2x120V internally connects both lines L1 and L2 together to provide 120VAC to loads on either output. Therefore, in all connection circumstances, both sides of a distribution panel will be supplied with 120V. However, 240VAC is only available when the MultiPlus is supplied by a split phase 120/240VAC source. This prevents heavy loads such as water heaters or 240V air conditioners from discharging the battery. The MultiPlus-II 2x 120V has all of the expected features of our versatile inverter/charger range, including PowerControl, PowerAssist, Input Current Limit, two AC outputs, as well as parallel and 3ph configuration for larger capacity VE.Bus systems. Suitable for LiFePO4 batteries and a variety of other battery technologies.
The MultiPlus-II 2 x120V is the perfect one-box mobile solution for standard North American 50A 120/240VAC split-phase applications. Whether it is supplied from shore power or a generator, the MultiPlus-II 2x120V can accept and passthrough both lines of a 120/240V supply, with the capability to utilize the full 50A for charging and AC loads. When connecting to a single phase 120V supply, the L1 input of the MultiPlus-II 2x120V will accept incoming power for charging and passthrough, while combining the L1 and L2 outputs for single-phase 120V on each line. The MultiPlus switches to inverter operation when no AC source is available. The inverter output is also 120V single phase. In inverter mode, the MultiPlus-II 2x120V internally connects both lines L1 and L2 together to provide 120VAC to loads on either output. Therefore, in all connection circumstances, both sides of a distribution panel will be supplied with 120V. However, 240VAC is only available when the MultiPlus is supplied by a split phase 120/240VAC source. This prevents heavy loads such as water heaters or 240V air conditioners from discharging the battery. The MultiPlus-II 2x 120V has all of the expected features of our versatile inverter/charger range, including PowerControl, PowerAssist, Input Current Limit, two AC outputs, as well as parallel and 3ph configuration for larger capacity VE.Bus systems. Suitable for LiFePO4 batteries and a variety of other battery technologies.
The MultiPlus-II 2 x120V is the perfect one-box mobile solution for standard North American 50A 120/240VAC split-phase applications. Whether it is supplied from shore power or a generator, the MultiPlus-II 2x120V can accept and passthrough both lines of a 120/240V supply, with the capability to utilize the full 50A for charging and AC loads. When connecting to a single phase 120V supply, the L1 input of the MultiPlus-II 2x120V will accept incoming power for charging and passthrough, while combining the L1 and L2 outputs for single-phase 120V on each line. The MultiPlus switches to inverter operation when no AC source is available. The inverter output is also 120V single phase. In inverter mode, the MultiPlus-II 2x120V internally connects both lines L1 and L2 together to provide 120VAC to loads on either output. Therefore, in all connection circumstances, both sides of a distribution panel will be supplied with 120V. However, 240VAC is only available when the MultiPlus is supplied by a split phase 120/240VAC source. This prevents heavy loads such as water heaters or 240V air conditioners from discharging the battery. The MultiPlus-II 2x 120V has all of the expected features of our versatile inverter/charger range, including PowerControl, PowerAssist, Input Current Limit, two AC outputs, as well as parallel and 3ph configuration for larger capacity VE.Bus systems. Suitable for LiFePO4 batteries and a variety of other battery technologies.
in 43 offers
The lowest price for Victron MultiPlus 12/3000/120-16 Inverter Charger right now is $1,529.19 at Powertec Wireless Technology, compared across 41 retailers.
The all-time low was $668.57 on 15 Sept 2025 — today's price is 129% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 13 Oct 2026.
Last updated at 13/10/2026 15:07:29
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originally posted on lumise.fi
No packaging, just the original victron cardboard package which suffert a lot from transport, I hope the unit didn't catch any failure from it.
originally posted on generationecostore.com
Can’t show it in action for several months - it is being installed by a third party (Ultimate Airstreams in Oregon). I expect my trailer back sometime in Sept.I am familiar with the Multiplus 3000 from my yachting days (had three of them supplying 3 phase in that case). Never a hiccup! Keep up the good work!Can you supply me pricing for a Victron Cerbus XT? That’s my next need!
originally posted on shopsolarkits.com
I bought two of these units. This is the best option for those who are looking to expand their system in the future. These inverter/chargers are designed so you can add up to 5 more units for a total output of 150 amps at 120 volts AC. If you want a 240-volt AC system, no problem, just reprogram them with your laptop. Not only are the firmware upgrades free, they are easy to do with your laptop. Max was the best at helping me put together a system when I did not know that much about solar to start with.
| Output Waveform | Pure sine wave |
| Number of Outlets | 1 |
| Input Voltage | 12V |
| Power Rating | 3000 VA |
| Power Amperage | 16 A (transfer switch) |
Victron MultiPlus 12/3000/120-16 230V VE.Bus Inverter/Charger
Victron Multiplus Lithium Inverter/Charger 230V (3000VA-5000VA) 12/3000/120-16 - PMP122300001
Free delivery
Victron MultiPlus 12/3000/120-16 230V VE.Bus
Victron MultiPlus 12/3000/120-16 230V VE.Bus PMP122300001
Free delivery between Thu – Mon
Victron 12V 3000VA MultiPlus 12/3000/120-16 Inverter/Charger
Free delivery
No packaging, just the original victron cardboard package which suffert a lot from transport, I hope the unit didn't catch any failure from it.
Can’t show it in action for several months - it is being installed by a third party (Ultimate Airstreams in Oregon). I expect my trailer back sometime in Sept.I am familiar with the Multiplus 3000 from my yachting days (had three of them supplying 3 phase in that case). Never a hiccup! Keep up the good work!Can you supply me pricing for a Victron Cerbus XT? That’s my next need!
I bought two of these units. This is the best option for those who are looking to expand their system in the future. These inverter/chargers are designed so you can add up to 5 more units for a total output of 150 amps at 120 volts AC. If you want a 240-volt AC system, no problem, just reprogram them with your laptop. Not only are the firmware upgrades free, they are easy to do with your laptop. Max was the best at helping me put together a system when I did not know that much about solar to start with.
I purchased these for the voltage range capability. I have nickel iron batteries and my bank can range in voltage safely between 8 and 20v. This is the inverter that gets closest to using the full range. The surge capacity is great. I have been running saws and compressors and my lights do not even blink. I have 2 I plan on setting up for 2 phase power which was another big want.
I bought this from Zoro due to their price. I have confidence in Victron.
The purchase and shipping was great. This unit is so quiet, just a click noise if I turn on my generator and that should be expected. I'm glad I stepped up for the 3000 watt inverter. I would purchase this again if I had to do it over.
No packaging, just the original victron cardboard package which suffert a lot from transport, I hope the unit didn't catch any failure from it.
Nothing was too much trouble. Highly recommend these guy's they went above and beyond as we are located in Sydney. 5 stars!
What can I say? This unit is quite frankly magic in a box. I purchased this to replace a smaller inverter as well as the factory battery converter/charger in my travel trailer. It keeps my batteries topped off when connected to shore power and allows us to use most of our appliances when running on battery power. One suggestion I'll pass along to others interested in this unit is to pair it with a couple of the VE.Bus/MK3 USB adapters. This will allow you to have one connection for configuring the unit with a Windows laptop and a second for connecting it to a control unit. Victron makes a Color Control GX unit that you can purchase for ~$500 to monitor your setup, OR you can download the Venus software image and do the exact same thing with a Raspberry Pi for < $50.
| Output Waveform | Pure sine wave |
| Number of Outlets | 1 |
| Input Voltage | 12V |
| Power Rating | 3000 VA |
| Power Amperage | 16 A (transfer switch) |
