Is this the usb equivalent to the blue tooth smart dongle? or does it have additional features the bluetooth smart dongle doesnt have?

This will do much more than the bluetooth attachment. This will let you modify settings such as custom charge profiles, adjust power assist on comparable units, enable soft surge buffer and many other settings, along with doing everything the Bluetooth can do. The bluetooth is for monitoring and selecting max Amps connection for power assist, you can not change settings. In using the MK3-USB with a double din android stereo as a all in one multimedia/ info center and controller for my mulitplus-ii 2x120 the newest of the victron units so ignore the recommendation thats its for the "older" gear only

Does it work on a MacBook Air?

Yes, as of late 2020 this will connect to an Apple product and operate via the Victron Connect App. You no longer need Windows for this to work, however there are still a very few settings that cannot be changed within Victron Connect. Most folks will not need to adjust these settings though.

Is this best to use Mac or windows based tablet with this, I haven't purchased tablet yet. Iam more comfortable with windows.

Both MAC and Windows work with this device. Windows has more functionality because some of the Victron programs don't run on Mac.

Does this product come with a ve.direct 4-pin cable with which to connect to the target device? the photos shows a usb cable that goes to the computer

This is a VE.Bus adapter, for connecting to a Multiplus or Quattro inverter/charger. Those devices do not have VE.Direct connections. If you have a VE.Direct device, like a solar controller or battery monitor, you can use a VE.Direct to USB adapter.

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Interface MK3-USB (VE.Bus to USB)

Product ID: 253962850

Details

Colour
Black
Brand
Victron Energy
Product dimensions
12.7L x 5.1W x
Material
Black
Item weight
0.2 Ounces

📊Compatible with 10+ Victron devices

🔌VE.Bus to USB connectivity

⚙️Firmware updates & configuration

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$253.10

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In stock

Sold byAmazon EcuadorDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power up your control game with Victron’s ultimate USB interface!

INSTANT FIRMWARE UPDATES - Keep your system cutting-edge with quick and reliable firmware upgrades.
SEAMLESS VE BUS TO USB LINK - Effortlessly connect your Victron devices to any computer for instant control.
5 YEAR EU SPARE PART SUPPORT - Future-proof your investment with long-term availability and peace of mind.
COMPACT LIGHTWEIGHT DESIGN - At just 0.2 ounces and pocket-sized, it’s the ultimate portable power companion.
UNIVERSAL VICTRON COMPATIBILITY - Supports Multi, MultiPlus, Quattro, EasySolar, and more—one tool for all your power setups.

The Victron Energy Interface MK3-USB is a compact, lightweight device that connects Victron VE.Bus-enabled products to your computer via USB, enabling seamless configuration and firmware updates. Compatible with a wide range of Victron inverters and chargers, it ensures your power system stays optimized and future-ready with 5 years of EU spare part support.

Specifications

ASIN	B06Y5WS3VZ
Best Sellers Rank	#22,384 in Automotive ( See Top 100 in Automotive ) #50 in Power Inverters
Brand	Victron Energy
Built-In Media	Victron Energy Interface MK3-USB (VE.Bus to USB)
Color	Black
Colour	Black
Compatible Devices	Laptop
Compatible devices	Laptop
Connector Type	Usb
Connector type	Usb
Customer Reviews	4.7 out of 5 stars 923 Reviews
EU Spare Part Availability Duration	5 Years
Item Dimensions	10 x 3 x 20 centimeters
Item Type Name	Victron Energy Interface MK3-USB (VE.Bus to USB)
Item Weight	0.2 Ounces
Item dimensions L x W x H	10 x 3 x 20 centimeters
Item weight	0.2 Ounces
Manufacturer	Victron Energy
Mfr Part Number	ASS030140000
Model Number	ENG-VT-00033
Number of Items	1
Package Quantity	1
Power Plug Type	No Plug
Unit Count	1 Pack
Warranty Description	Other

Reviews

O**N

Funkar perfekt!

Enheten funkar perfekt, men det jag inte förstår är varför inte detta är inbyggt i Victron enheterna från början, för att konfigurera produkterna direkt. App-gränssnittet är tillräckligt bra för att detta skulle vara en helt onödig produkt. Men nu funkar allt som det ska!

8.01.2025

N**E

Indispensable

Cher mais indispensable pour configurer divers appareils Victron. Pour ma part c'est un MultiPlus 48/1600. Info importante que l'on trouve dans la doc du VE Bus c'est le mot de passe pour configurer le multiplus à travers le VE Bus: zzz (3 fois z minuscule)

26.04.2022

U**U

Essenziale per il Multiplus

Essenziale per la configurazione del Multiplus ed eventuale successiva modifica dei parametri, soprattutto nelle installazioni fai-da-te, poiché il dongle bluetooth permette solo accensione/spegnimento, settaggio degli ampere in ingresso e visualizzazione dei parametri elettrici. Software installato senza difficoltà.

10.11.2025

R**S

Werkt voor Victron Easysolar II

Handig om de omvormer te programmeren naar eigen wens.

17.10.2021

R**H

Great quality

27.08.2025

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