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PRODUCT

Battery Management System

Battery Management System

BMS cBMS BMU CMU

Products

BMS 이미지

BMS Battery Managment System

  • System that monitors and controls voltage, current, temperature, etc.
  • The systems measure individual cell status, adjust voltage difference between each cell through balancing and improve the stability and service life of battery.
  • BMS Architecture : BMU(Battery Management Unit)+CMU(Cell Monitoring Unit)

Characteristics of Products

MONITORING 아이콘

MONITORING

Cell voltage, current, temperature, internal resistance and battery status

AI Solution 아이콘

AI Solution

EIS, LSTM-DNN, PDEECM SoX prediction

Cell Balancing 아이콘

Cell Balancing

Active : Excellent energy efficiency
Passive : Passive: Excellent reliability

Protection&Alarms 아이콘

Protection&Alarms

Control and alarm for overcurrent, overvoltage, overtemperature, low voltage, etc.

Product Composition

BMS 제품 구성 이미지

Product Specifications

Division Integrated BMS BMS1 BMS2
Model BMS_STM437_20SA BMS_STM437_20SA BMS_STM437_20SA
Product image 통합형 BMS BMS1 포스코향 BMS2 환경공단향
CPU ARM CORTEX-M4 (STM32F437VGT6) CORTEX-M7(STM32F767ZIT6)
Communications CAN2.0
Rated inputs 12V / 2A
Rated outputs 5V / 3A
Cell balancing V 0V ~ 5V
S 4s
± ±10 mV
Number of Channels (Voltage) 20 10 20
Cell Temperature Measurement Range ℃ -20℃ ~ +100℃
±℃ ±5℃
Number of Channels (Temperature) 4
Storage temperature -40℃ ~ +85℃
Operating temperature -10℃ ~ +50℃
PCB Size/Material (BMU) BMU mm 170*100*30 / PLA&AL
CMU mm 210*150*35 / PLA&AL 185.5*132.5*1.6T