Victron Energy VE.Bus BMS NG

Product detailed description

VE.Bus BMS NG is Victron Energy's latest generation battery management system designed to protect and manage the operation of Lithium NG (LiFePO4) batteries. It supports battery assemblies in a variety of voltages and capacities (12.8V, 25.6V, 51.2V) and allows for both parallel and series configurations to achieve capacities up to 384 kWh. It provides protection for under/over voltage, overheating or undercooling of cells and automatically disconnects loads or chargers as required. Main features: Bluetooth Smart: wireless setup, monitoring and firmware updates using the VictronConnect app. Load Disconnect: disconnect loads when cells are under-powered, compatible with BatteryProtect and other devices with remote on/off functionality. Charge Disconnect: disconnect the chargers when the battery is over-voltage or at an inappropriate temperature. Premature undervoltage indication: activation of LED, buzzer or relay 30 s before load disconnection. Remote on/off input: simultaneous switching off of the load and chargers at the "off" signal. LED indications: Bluetooth status, warnings and errors, VE.Bus status. Communication with VE.Bus device: status control of MultiPlus inverters and chargers, Quattro, etc. Communication with remote devices: the Cerbo GX, Digital Multi Control or VE.Bus Smart dongle can be connected via the "Remote panel" port. Power and auxiliary inputs/outputs: dedicated GX-Power output for powering GX devices and Aux-In input. Technical parameters: Input voltage: 9 - 70 VDC Current consumption (operation / undervoltage / off): 10 mA / 2 mA / 1.5 mA GX-Power output: max. 1 A Aux-In input: max. 1 A Load Disconnect: max. 1 A (source current) Charge Disconnect: max. 10 mA (source current) Pre-alarm output: max. 1 A (not short-circuit protected) VE.Bus interface: 2x RJ45 for connecting VE.Bus devices Operating temperature: -20 °C to +50 °C Humidity: max. 95% (non-condensing) Protection: IP20 Material: ABS Dimensions: 23.2 x 95.0 x 105.8 mm Weight: 120 g This device is intended for use with Victron Lithium NG batteries only and is not compatible with older Lithium Smart models without the NG designation.