Description
Engineered for professional energy systems, the VE.Bus BMS NG safeguards each cell in your battery bank against over-voltage, under-voltage, and temperature extremes. It communicates directly with all batteries in the system via built-in Bluetooth, providing real-time monitoring through the VictronConnect app—no need for a separate SmartShunt or BMV.
Supporting up to 50 batteries in 12V or 24V systems (or 25 in 48V), it enables storage capacities up to 192 kWh (12V), 384 kWh (24V), and 128 kWh (48V). The system can be scaled further using parallel Lynx Smart BMS units, offering both increased capacity and redundancy for mission-critical setups.
Key Features
- Fully compatible with Victron Lithium NG batteries (not with Lithium Smart)
- Built-in Bluetooth Smart for configuration, monitoring, and firmware updates
- Instant Readout in VictronConnect – view SoC, temperature, warnings, and alarms at a glance
- Load Disconnect Output – prevents deep discharge by remotely controlling loads
- Charge Disconnect Output – protects batteries from overvoltage by controlling chargers
- Pre-Alarm Output – provides early low-voltage warnings via relay, LED, or buzzer
- Remote On/Off Control – supports external control of load and charge outputs
- LED Indicators – blue for Bluetooth status, red for warnings and errors
- Supports large installations – up to 50 batteries in 12V/24V, 25 in 48V setups
- Enables system expansion – multiple Lynx BMS units can be paralleled for redundancy
Specifications
- Product Name: Victron VE.Bus BMS NG
- Product Code: BMS300200300
- Battery Compatibility: Victron Lithium NG Batteries only
- System Voltage Support: 12V / 24V / 48V
- Maximum Battery Count: 50 (12V/24V), 25 (48V)
- Max System Capacity: 192 kWh (12V), 384 kWh (24V), 128 kWh (48V)
- Bluetooth Connectivity: Yes – for use with VictronConnect
- Remote Control: Load and charge disconnect, external on/off control
- Outputs: Load disconnect, charge disconnect, pre-alarm
- LED Indicators: Bluetooth (blue), Warnings/Errors (red)
- Mounting/Application: Compatible with VE.Bus inverters and inverter/chargers
- Monitoring Tools Required: None – replaces SmartShunt or BMV for NG batteries
Datasheets





