VE.Bus BMS NG
Product reference: 39-8719076063520

The 867 VE.Bus BMS NG is a BMS system that protects Victron Lithium NG batteries. It monitors voltage, controls charging and discharging, warns of voltage drops, and enables remote control. Built-in Bluetooth allows convenient monitoring via the VictronConnect app, without the need for additional components.

VE.Bus BMS NG

VE.Bus BMS NG

Product reference: 39-8719076063520

The 867 VE.Bus BMS NG is a BMS system that protects Victron Lithium NG batteries. It monitors voltage, controls charging and discharging, warns of voltage drops, and enables remote control. Built-in Bluetooth allows convenient monitoring via the VictronConnect app, without the need for additional components.

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178,76 €
Product in warehouse

Guarantee
24 month

Delivery from Europe in
5 - 8
business days

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VE.Bus BMS NG battery management system


Full battery protection


Automatic charge and load disconnection and early low voltage warnings. Protects Victron lithium batteries from deep discharge and overcharge.

Easy setup and monitoring


Built-in Bluetooth module enables wireless connection to the VictronConnect app, ensuring convenient system monitoring and configuration.

Full VE.Bus communication and control


Equipped with a MultiPlus/Quattro port (RJ45) and a dedicated remote panel port, it enables easy integration with Victron Energy inverters and converters.

Main features



  • Victron NG Lithium Battery Protection

  • Built-in Bluetooth

  • LED indicators

  • Indicates low battery voltage

  • Prevents deep discharge and overcharging

  • Supports up to 50 batteries (12/24V) or 25 (48V), up to 384 kWh

  • Simple installation via VE.Bus


Load disconnect output


Controls the on/off input of devices such as BatteryProtect, inverters, DC-DC converters, or other loads. Prevents excessive battery discharge.

Charge Disconnect Output


Allows control of chargers (e.g. Smart IP43 Charger), Cyrix-Li-Charge relays, Cyrix-Li-ct battery couplers to prevent overvoltage and protect the system.

Specification



  • Parameters / Model: VE.Bus BMS NG

  • Input voltage range: 9 - 70 V DC

  • Power consumption - normal operation: 10 mA (excluding Load Disconnect output current)

  • Current consumption - at low cell voltage: 2 mA

  • Power consumption - switched off by remote terminal on/off: 1.5 mA

  • GX-Power Output: 1 A

  • Aux-in: 1 A

  • Pre-alarm output: 1 A (without short circuit protection)

  • Load Disconnect Output:
    Normally high state (supply voltage - 1 V),
    goes to "floating" state when the load is to be disconnected,
    source current limit: 1 A, sinking current: 0 A

  • Charge Disconnect Output:
    Normally high state (supply voltage - 1 V),
    goes to "floating" state when the charger is about to be disconnected,
    source current limit: 10 mA, sinking current: 0 A

  • Remote on/off terminals:

    • a. On when terminals L and H are connected (e.g. switch/relay)

    • b. On when terminal L connected to negative battery (V < 3.5 V)

    • c. Enabled when terminal H is high (2.9V < VH < Vbat)

    • d. Disabled in all other cases



  • VE.Bus communication ports: 2 x RJ45 sockets for connecting VE.Bus products

  • Operating temperature: from -20 to +50 °C (0 - 120 °F)

  • Humidity: Max 95% (non-condensing)

  • Degree of protection: IP20

  • Housing - material: ABS

  • Housing - color: Matte black with blue sticker

  • Libra: 120 g

  • Dimensions (H x W x D): 23.8mm x 94.5mm x 105.5mm

  • Safety standards: EN 60950

  • Interference emission: EN 61000-6-3, EN 55014-1

  • Interference resistance: EN 61000-6-2, EN 61000-6-1, EN 55014-2


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