SKU: 47115598056

Victron MultiPlus-II 48/3000 - 35-50 - 120V - UL Approved [PMP482305102]

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Description

Victron MultiPlus-II 48/3000 - 35-50 - 120V - UL Approved [PMP482305102]MultiPlus II 48 3000 35 50 120V UL Approved The MultiPlus II, an inverter charger, combines the functions of the MultiPlus and the MultiGrid. It has all the features of the MultiPlus, plus an external current transformer option to implement PowerControl and PowerAssist and to optimize self consumption with external current sensing (max. 32A). It also has all the features of the MultiGrid with built in anti islanding and increasingly long list of

MultiPlus-II 48/3000 - 35-50 - 120V - UL Approved

The MultiPlus-II, an inverter/charger, combines the functions of the MultiPlus and the MultiGrid. It has all the features of the MultiPlus, plus an external current transformer option to implement PowerControl and PowerAssist and to optimize self-consumption with external current sensing (max. 32A). It also has all the features of the MultiGrid with built-in anti-islanding and increasingly long list of country approvals.

PowerAssist

The MultiPlus-II will prevent the overload of a limited AC source, such as a generator or shore power connection. First, battery charging will automatically be reduced when otherwise an overload would occur. The second level will boost the output of a generator or shoreside supply with power taken from the battery.

ESS: Energy Storage Systems

The MultiPlus-II is the key component in a Victron ESS system, providing the flexibility to combine with MPPT Solar Chargers or Grid-tie PV Inverters.

Uninterrupted AC power (UPS function)

In the event of a grid failure, or when shore or generator power is disconnected, the inverter within the Multi is automatically activated and takes over the supply to the connected loads. This happens so fast (less than 20 milliseconds) that computers and other electronic equipment will operate without disruption.

Remote Monitoring and Control

When coupled with a GX device (e.g. Cerbo GX) you can monitor and control your Multi and system or systems' locally (LAN) or remotely via the internet from anywhere in the world, using the free VRM app and free VRM portal website. Access can be from a phone, tablet, laptop or PC for multiple operating systems. There is no end to the level of control, from adjusting your Multi to auto starting a backup generator and more.

Specifications: 

  • PowerControl & PowerAssist: Yes
  • Transfer Switch: 50A
  • Maximum AC Input Current: 50A

Inverter Specifications:

  • DC Input Voltage Range: 38 – 66 V
  • Output: Output Voltage 120 VAC ± 2% / Frequency 60 Hz ± 0,1% (1)
  • Continuous Output Power at 25°C (3): 3000 VA
  • Continuous Output Power at 25°C: 2400 W
  • Continuous Output Power at 40°C: 2200 W
  • Continuous Output Power at 65°C: 1700 W
  • Maximum Apparent Feed-In Power: 2500 VA
  • Peak Power: 5500 W
  • Maximum Efficiency: 95%
  • Zero Load Power: 11 W
  • Zero Load Power in AES Mode: 7 W
  • Zero Load Power in Search Mode: 2 W

Charger Specifications:

  • AC Input: Input Voltage Range 90-140 VAC / Input Frequency: 45 – 65 Hz
  • Charge Voltage 'Absorption': 57,6 V
  • Charge Voltage 'Float': 55,2 V
  • Storage Mode: 52,8 V
  • Maximum Battery Charge Current (4): 35 A
  • Battery Temperature Sensor: Yes

General Specifications:

  • Auxiliary Output: Yes (32 A)
  • External AC Current Sensor (optional): 100 A
  • Programmable Relay (5): Yes
  • Protection (2): a – g
  • VE.Bus Communication Port: For parallel, split phase 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 (-40 – 150 °F) (fan assisted cooling)
  • Humidity (Non-Condensing): Max 95%

Enclosure Specifications:

  • Material & Color: Steel, blue RAL 5012
  • Protection Category: IP22
  • Battery-Connection: M8 bolts
  • 120 V AC-Connection: Screw terminals 13 mm² (6 AWG)
  • Weight: 9 kg
  • Dimensions (hxwxd) (mm): 536 x 275 x 147

Standards:

  • Safety: EN-IEC 60335-1, EN-IEC 60335-2-29, UL458
  • 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

*Note: For a short period of time this product was called MultiGrid-II.

Please contact your dealer for any returns, repairs or support issues related to this product.

Specifications:

  • Charger Input - Voltage: 120VAC
  • Charger Output - Amps: 35A
  • Charger Output Voltage: 120VAC
  • Charging Banks: 2
  • Inverter Cont. Output Wattage: 3000AVA / 2400W
  • Inverter Input Voltage: 48VDC
  • Inverter Output Voltage: 120VAC
  • Outlet Qty: None
  • Box Dimensions: 10"H x 14"W x 25"L WT: 44 lbs
  • UPC: 8719076059226

Quick Guide (pdf)
Owner's Manual (pdf)
Brochure (pdf)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 47115598056

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4.8 ★★★★★
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PenLady
Whiting, US
★★★★★ 5
Excellent adjustable drafting chair
Size: 934-Z, Color: Blue
Excellent chair design, extremely comfortable and exceptionally easy instructions to follow making for simple assembly. Love the amply wide cushioned seat and ergonomic backrest. The height adjustment feature works perfectly as well as positioning of the foot ring . Having the ability to raise the arms is also a big plus! I highly recommend this product for attractive appearance, comfort features, functionality and operation. Really nice chair!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
S
Verified Purchase
Sandra
Pawtucket, US
★★★★★ 4
Comfortable, stylish, and perfect for long work hours 💗✨
Size: 934-Z, Color: Pink
I bought this chair because I spend a lot of time working and needed something comfortable but also stylish, and I absolutely love it. Since I started using it, I feel much better support in my back thanks to the lumbar support. It makes a big difference, especially during long work hours. The adjustable footrest is also a feature I didn’t know I needed, but now I use it all the time. The flip-up armrests are very convenient because I can adjust them depending on what I’m doing or move them out of the way when needed. The pink color is beautiful and adds a soft, elegant touch to my workspace. It looks great in a modern home office. It feels sturdy, well-made, and very stable. Overall, it’s a great purchase that improved both my comfort and the look of my workspace.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
A
Verified Purchase
Amazon Customer
Waukegan, US
★★★★★ 5
All-around thumbs up!
Size: 934W-Z, Color: Black
So far, so awesome. Easy to assemble, comfortable, arrived quickly and is exactly what I was looking for. I have a tall work bench in my new studio so I needed a chair that we could allow me to sit higher than a regular office chair and allow me to get off my feet after standing on the concrete floor. Plus its a nice looking chair that I am sure will last a long time. I love the flip-up arms and the lumbar support. This is just right!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
D
Verified Purchase
Danielle Chen
Port Orchard, US
★★★★★ 5
Perfect Balance of Comfort, Support, and Style!
Size: 934-Z, Color: Black, Size: 934-Z, Color: Black
I’ve been using this chair for a few weeks now, and I’m genuinely impressed with how much of a difference it’s made in my workspace. The mesh back is one of my favorite features—it offers excellent breathability and prevents that sticky, overheated feeling you sometimes get with solid-back chairs, even after sitting for hours. The seat cushion is firm enough to give proper support but still has enough give to keep me comfortable through long workdays. It feels like the perfect middle ground between soft and supportive. The adjustable foot ring has been a complete game changer for me. I use a taller desk setup, and having somewhere to rest my feet makes a huge difference in posture and overall comfort. Whether I’m sitting upright for focused work or leaning back to read, it’s always at the right height. The flip-up armrests are another smart design choice. When I’m typing, I like to have them down for support, but when I’m done, I can flip them up and push the chair neatly under my desk—saving space and keeping things tidy. The casters roll smoothly on both hardwood and rugs, so I can move around easily without scraping the floor or getting stuck. The overall build quality feels solid and sturdy, with no wobbles or creaks. Assembly was surprisingly quick—everything was clearly labeled, the parts felt durable, and it only took me about 20 minutes from opening the box to sitting in the chair. The sleek, modern look is another big plus—it blends in perfectly with my home office décor without feeling bulky or taking up too much visual space. If you’re looking for a chair that combines comfort, ergonomic support, durability, and style, I can’t recommend this one enough. It’s equally great for work, studying, or just relaxing at your desk, and it’s definitely been worth every penny.
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Reviewed in the United States on August 12, 2025
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Verified Purchase
sleepywan
Alexandria, US
★★★★★ 3
OK for the price, but overall comfort is avergae
Size: 934-Z, Color: Mustard
Easy to put together, color (mustard) accurate to images, and while I understand this is not a high-end chair, I feel like it still needs to be rated for its quality. Pros: the seat cushions are fairly comfortable and it rolls well. Adjustable footrest is easy enough and mostly sturdy. Cons: For a tall office chair, it doesn't go up high enough. I actually had to lower my standing desk to sit at it, which then isn't where I want it when I'm standing now. It's also a bit wobbly. The seat area's attachment to the post isn't as solid as it should be for a tall chair, so while sitting, it does tend to lean/slope forward and wobble side to side. The lumbar support is not adjustable, so I'm not even really sure what it does. And the armrests are not very comfortable to use. Since they are hard plastic, they are just a bit too rigid to rely on for any comfort. They are basically there to hold on to when you're getting out of the chair.
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Reviewed in the United States on May 29, 2026

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