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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 BMS for POSCO BMS for Environment Corporations
Model BMS_STM437_20SA BMS_STM437_20SA BMS_STM437_20SA
Product image 통합형 BMS BMS1 포스코향 BMS1 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