Battery Management System (BMS)
We develop modular, high-reliability Battery Management Systems engineered for lithium-ion energy storage in demanding applications—ranging from electric mobility to aerospace power. Designed to ensure safe operation, optimize performance, and extend the lifetime of battery packs, the system integrates advanced measurement, balancing, and energy management capabilities.
Capabilities
- Supports multiple lithium-ion chemistries (LiFePO₄, NMC, NCA, etc.) with minimal configuration effort.
- Wide voltage scalability: 36 V to 2 kV architectures for both mobile and stationary systems.
- Active balancing architecture—modular and scalable—enabling precise energy redistribution across cells and modules.
- Real-time Electrochemical Impedance Spectroscopy (EIS) per cell for accurate estimation of internal resistance, State of Charge (SoC), and State of Health (SoH).
- Intelligent control algorithm that dynamically adjusts each cell’s operating current for optimal performance and uniform degradation.
- Integration of auxiliary energy storage (supercapacitors, secondary BMS units, flywheels, hydrogen cells) to assist peak power demands and equalize charge in heterogeneous packs.
- Comprehensive protection suite: Overcurrent, Overvoltage, Undervoltage, Overtemperature, and Undertemperature safeguards.
- Robust communications via CAN FD for diagnostics, telemetry, and system-level coordination.
Advantages
- Modular design for scalability and reusability across voltage classes and pack configurations.
- Enhanced battery performance through precise control and balancing.
- Mitigation of cell-aging effects for extended pack lifespan and reduced total cost of ownership.
- Field-proven technology leveraging nearly a decade of KENOTOM’s experience in automotive-grade embedded systems.
Applications
Rovers, drones, power systems, battery energy storage modules, legged robots, power systems.