SKU: 29699122956

VE.Bus BMS NG

Sale price$114.02 Regular price$126.69
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Ships within 48 hours Β· Estimated delivery Jul 18 - Jul 23

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Description

VE.Bus BMS NGShipping, taxes, and discounts will be calculated at checkout. The VE. Bus BMS NG is an all in one Battery Management System (BMS) for Victron Lithium NG batteries (not compatible with Lithium Battery Smart batteries), designed for systems with Victron inverters or inverter chargers using VE. Bus communication. It monitors and protects the batteries against over voltage and under voltage of any individual cell, and also over temperature or under

Shipping, taxes, and discounts will be calculated at checkout.

The VE.Bus BMS NG is an all-in-one Battery Management System (BMS) for Victron Lithium NG batteries (not compatible with Lithium Battery Smart batteries), designed for systems with Victron inverters or inverter/chargers using VE.Bus communication. It monitors and protects the batteries against over voltage and under voltage of any individual cell, and also over temperature or under temperature conditions.

With built-in Bluetooth, it connects directly to all lithium NG batteries in the system for central monitoring via VictronConnect. It also receives current and state of charge data directly from the batteries, so there’s no need for a separate SmartShunt.

The lithium NG batteries can be configured in series, parallel, or a combination of both, supporting 12V, 24V, and 48V systems. A maximum of 50 batteries can be used in 12V or 24V banks, and 25 batteries in 48V banks, enabling up to 192 kWh (12V), 384 kWh (24V), and 128 kWh (48V) of storage. Multiple Lynx Smart BMS units can be paralleled to expand capacity and ensure redundancy.

Key Features:

Bluetooth Smart: The VE.Bus BMS NG includes Bluetooth Smart for wireless configuration, monitoring, and firmware updates via the VictronConnect App. Instant Readout shows key data such as SoC, battery temperature, warnings, and alarms directly in the device list, without needing to connect.

Load disconnect output: Controls the remote on/off input of a BatteryProtect, inverter, DC-DC converter, or other loads with remote on/off functionality to prevent deep discharge.

Charge disconnect output: Controls the remote on/off port of chargers such as the Smart IP43 Charger, a Cyrix-Li-Charge relay, a Cyrix-Li-ct Battery Combiner, or a BatteryProtect, to prevent overvoltage.

Pre-alarm output: Provides early warning for low battery voltage before disconnecting loads. Can drive a relay, LED, or buzzer.

Remote on/off control: Allows external control of both load and charge disconnect outputs. LED indicators: Includes a blue LED for Bluetooth status and a red LED for warnings and errors.

Datasheet:Β Victron VE.Bus BMS NG

Manual:Β Victron VE.Bus BMS NG Manual

What's in the Box? VE.Bus BMS NG Box

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • 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: 29699122956

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4.6 β˜…β˜…β˜…β˜…β˜…
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Norman
Natrona Heights, US
β˜…β˜…β˜…β˜…β˜… 4
Wire
It's good but it's aluminum
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 22, 2024
M
Verified Purchase
mike tavalez
Phoenix, US
β˜…β˜…β˜…β˜…β˜… 5
Works good
Great spare spool for RV application amd home build inverter setup
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Reviewed in the United States on March 5, 2026
A
Verified Purchase
Avary Jones
Dallas, US
β˜…β˜…β˜…β˜…β˜… 5
Good current wire
It works well
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Reviewed in the United States on October 20, 2025
C
Verified Purchase
Chadnic
Charlottesville, US
β˜…β˜…β˜…β˜…β˜… 5
Always order big!
I needed a minimum of 2 AWG wire to create interconnects between batteries in a large bank. If you note, these say 1/0 Gauge, not AWG. What is 1/0 Gauge? Who knows, it's fake. Meaningless, because it is not standardized so you have no clue what you are getting. What did I get for my 1/0 Gauge wire? Something that was in between 1 and 2 AWG (closer to 1). This was perfect for my needs because I knew darn well how big to order when they say gauge instead of AWG. As a rule of thumb: If they as gauge, order 3 - 4 sizes larger than you need in AWG. This will always net you larger wire than you need but I have never had it net me wire smaller than I needed. At the price I got it for during prime days, it was a steal for 2 AWG wire, so I win! I hope you found this helpful!
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Reviewed in the United States on October 21, 2024
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Astrid Falcon
New York, US
β˜…β˜…β˜…β˜…β˜… 5
Heavy duty and has lasted three years so far
I have had this relay installed in the engine bay of my Lexus RX 300, functioning to link the front battery to the additional battery in the trunk whenever the ignition is on. The relay has worked reliably for about three years now with no complaints besides one minor comment, be careful when threading down the nut on the Low voltage side. It is prone to stripping
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Reviewed in the United States on March 24, 2025

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