POWERLOGICS

PRODUCT

• PCM
  PCM (Protection Circuit Module)

  It prevents battery from exploding or starting a fire by interrupting circuit from PCM in case of overcharge, overdischarge, overcurrent, or shot due to a malfunction of a charger or equipments in use.

  

  Feature

  • Protective functions: Prevention of overcharge, overdischarge, overcurrent, and shot

  Core technology

  • Maximization of the efficiency of battery by adopting a design in accordance with the design standard and prevention of battery from exploding or starting a fire by interrupting circuit in case of any abnormal conditions

  Application area

  • Mobile Phone
  • PDA
  • Digital Camera
  • Electronic Dictionary
  • Headset

  주요고객사

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• MODULE
  Module

  It transmits necessary data according to System Host's demands and sends a warning message to System Host depending on battery condition.
  It transmits characteristic values of battery, such as charger voltage and current, according to System Battery Charger's demands in order to realize a charging system based upon a correct algorithm and sends a warning message in case of a problem.

  

  Feature

  • Protective functions: Prevention of overcharge, overdischarge, overcurrent, and shot
  • Measuring functions: Remaining batter, charging/discharging state, battery information, battery temperature
  • Warning functions: Transmission of a warning message in case of abnormal temperature, voltage, or current

  Core technology

  • It is designed to sense charging/discharging current accurately so as to minimize errors in remaining battery being displayed and prevents battery from exploding or starting a fire by interrupting circuit in case of any abnormal conditions

  Application area

  • Note-book
  • Net-Book
  • e-Book
  • Power Tool
  • Robot Cleaner

  주요고객사

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• BMS
  BMS (Battery Management System)

  BMS Monitors the conditions of the battery and manages the system of the battery automatically in order to use it in the optimized conditions, and guesses the time of change of battery, and finds out the problems of the battery in advance, etc. Fout-functions of BMS are as follows.

  

  • Monitoring of the Voltage, current and temperature of the system (Monitoring)
  • Optimized-maintenance & management by the diagnosis of the system(Controlling & Management)
  • Warning and prior-safety protection measures for operations of the system in safety(Protection)
  • Preservation of the data & diagnosis of the system (Diagnosis)

  Feature

  • Monitor Current, Voltage and temperature
  • Measure remainning capacity for Smart
  • Realtime Data Measurement & storaging
  • Predict Using the and drving time
  • Readiant heat management and cooling system
  • Building out of Battery temperature
  • Easier management of Battery

  Core Technology

  

  Application Area

  Class	HEV/EV	Power Tool/Robot BMS	E-scooter/E-bike BMS	Static energy storage Device
  Application	Automobile SUV Disel automobile Motor bus Industrial mobile	Machine Tool Radio Control(RC) Robot Cleaner	E-motor cycle E-cycle E-wheel chair Small size scooter	UPS Device Aternative energy Storage Device
  System Voltage(V)	200~300	8~15	25~48	220
  Maximum	200 or more	40	100	200
  Working temperature	-30~60	-30~60	-30~60	0~50
  Batteries	-30~60	LiB,NiCd	LiB, PbA	-30~60

• PACK
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    Pack system market

    According to the development of secondary cell market, demands for high-capacity, eco-friendly energy sources for a mobile equipment are increasing rapidly. The market has a bright prospect since the development of pack using LIB is ongoing in various areas, such as E-BIKE, EV, and ESS.

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    Development of various pack systems

    Since a pack system is being developed using various kinds of cell on the basis upon technical skills for BMS development accumulated for over 10 years and infrastructure that can respond to customers' demand instantly has been constructed, the use of pack systems using LIB is expected to expand eve more in various areas henceforward.

  Core Technology

  

  Application Area

  Class	E-BIKE	E-MOTO	Golf carts and special vehicles	N-EV	ESS
  Capacity	36V10A 24V10	48V40A 48V20A	3KW 10KW	10KW 30KW	10KW 1KW 1MW