Battery Managment System Components

8 Cell Interface

Features:

  • Monitors up to 8 Cell voltages and 2 temperature sensors
  • 2kV working Isolation
  • 5kV withstand Isolation
  • 800mA passive balance current per cell
  • CAN communication
  • 12V or 24V optional
  • Zero parasitic drain from cells during operation or storage

12 Cell Interface

Features:

  • Monitors up to 12 Cell voltages and 6 temperature sensors
  • 2kV working Isolation
  • 5kV withstand Isolation
  • 600mA passive balance current per cell
  • CAN communication
  • 12V or 24V optional
  • Zero parasitic drain from cells during operation or storage

Current Sensor

Features:

  • Monitors pack current up to +/-1200 Amps
  • Monitors two additional analog inputs
  • Logic to wake BMS on vehicle ignition signal
  • Two high side driver outputs
  • CAN bus communication
  • 12V or 24V optional
  • Low power sleep state

Precharge Discharge Module

Features:

  • Suitable for up to 1000Vdc
  • Thermally self-protected PTC resistors
  • DC bus short circuit protection fuse
  • Up to 4500uF DC link capacitance
  • >5000 operating cycles at full load
  • Optional coil suppression
  • Robust sealed connectors
  • NTC Thermistor monitoring

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