Qualtech SBCU-3131 Base13 Battery Cluster Controller

Qualtech lists the QT-SBCU-3131 as a cluster controller for energy-storage battery management. It exchanges battery-box BMU information over CAN, obtains battery voltage and temperature data, and processes and reports information according to an established protection strategy. The source also describes battery-current and insulation detection and associated alarm and protection functions. System integrators should agree the BMU network, sensor inputs, protection responsibilities, communications and commissioning tests for the actual installation. Request the model-specific interface documents and supporting compliance records before design approval. Official product details: https://www.qualtechbms.com/Products/Energy_Storage_HV_BMS/SBCU-3131(base13)