Buy now from a local dealer:
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REC Q BMS:
  • from 5 to 16 in-series connected cells per unit
  • single cell voltage measurement (0.1 – 5.0 V, resolution 1 mV)
  • single cell – under/over voltage protection
  • single cell internal resistance measurement
  • SOC and SOH calculation
  • over temperature protection (up to 3 temperature sensors)
  • under temperature charging protection
  • passive cell balancing up to 0.9 A per cell
  • shunt current measurement (resolution 19 mA @ ± 500 A)
  • galvanically isolated user defined multi-purpose digital input/output
  • reduced 1 s measuring interval
  • balancing transistors defect check @ restart
  • EEPROM memory data corruption check @ restart
  • cell’s voltage RMS voltage measurement
  • self calibration @ restart
  • BMS shutdown @ 0.98 x minimum cell disconnect threshold
  • Ah counting
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RS – 485 communication:
  • galvanically isolated RS-485 communication
  • fully compatible with REC LCD touch display and PC user interface BMS Master control
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Galvanically Isolated CAN:
  • galvanically isolated CAN
  • 100, 125, 250, 500, 1 MHz bit-rate selection
  • message programming
  • disable option