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411 University St, Seattle, USA

engitech@oceanthemes.net

+1 -800-456-478-23

Lithium battery management system

Design of a customized Battery Management System (BMS): charger, balancing, limitation of charge and discharge currents. The system is integrated in the air sampling cases, which have a demanding environment, especially on construction sites. We manufacture and support these systems.

Work done
  • Electronic design, schematic and routing
  • Embedded software development
  • Production to replace the original BMS provided by the cell manufacturer
  • Support and after sales service
Technologies used
  • Control and limitation of charge and discharge currents
  • Passive balancing of the cells
  • Safety devices: short circuit, overload, underload
  • Low power consumption deep sleep (<13µA)