ARK Lithium Battery Management System (BMS) is used for batteries of high voltage hybrid and electric vehicles. As a core component the battery management system is integrated into the Li- Ion battery and manages all its functions. Based on collected system data, the cells are individually balanced and operated under safe conditions. The BMS has a modular structure including the Battery Management Controller (BMC), the Cell Supervising Circuit (CSC) and HV Sensor Device.


  • Distributed or centralized BMS system for optimal battery placement
  • Scalable control module for hybrid-, plug-in- and electric-vehicles
  • Integration of customer software modules possible.
  • Calculation State of Function (SOF), State of Charge (SOC) and State of Health (SOH) of battery cells.