Semco Battery Charge & Discharge Cabinets
Semco 100V (10/20A) (2Kw) 7CH

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Product Features:

  • The constant voltage and constant voltage charging are safe and smooth, and the voltage and current sampling output of the device is controlled through the four-wire system connection for soft start, so as to make a safe and smooth transition in the constant voltage and constant voltage charging process to avoid the occurrence of peak damage to the battery. 

  • High-precision calibration: charging current, discharge current, charging voltage and discharge voltage are all calibrated by agilent with high precision to ensure the accuracy of current within 1% and voltage within 0.5%.

Equipment Applicable Scope & Function Introduction

  • BCDS Scope of application: BCDS series charge-discharge test equipment is mainly used for lithium battery charge-discharge cycle test.

  • Test items: Battery charging protection voltage, discharge protection voltage, capacity etc. The device has four test steps: charging, discharging, shelving, and cycling. By editing the corresponding steps, the battery can be tested in accordance with the set process.

Main Performance of Test Equipment

  • Charge and discharge Function: With constant current and constant voltage charging function, Constant current discharge function, charge and discharge the battery, and record the battery capacity.

  • Charge and discharge interface: Fully meet the requirements of charging and discharging the same port and charging and discharging separate ports of the battery pack, that is, 2 wires (P+ P-) and 3 wires (P+ P- C-). At the same time, it can age the power tool battery (CH+ P+ P-) with positive plate charge protection and negative plate discharge protection.

  • Check voltage protection: By charging and discharging the battery, check whether the battery's charge protection and discharge protection work.

  • Safety protection: Anti-reverse connection protection function; voltage upper and lower limit setting protection; safe discharge current protection.

  • Online mode: If the instrument is single or less than 5, it can be connected to the PC through the serial port; Adopted by more than 5 sets Network connection mode Down, PC Electricity The brain terminal only needs to provide a network port to control up to 60 instruments.

  • Control system: The software system adopts the classic and mature C/S mode. There are two communication methods: serial port and network. The serial port can realize the accurate communication of several instruments in a short distance, and the network can realize the accurate communication of multiple instruments in a long distance.

  • Host computer Software: Windows-based operation interface, The SQL database is used to store test data, which greatly facilitates the staff to query and export data online. According to the battery bar code, time, and device number, the charge and discharge aging curve can be viewed, and the curve can be exported.

Technical Parameter

  • Voltage and current detection sampling: Four-wire sampling

  • Database: Use SQL database to manage test data

  • Host computer communication method: Based on TCP/IP protocol, serial port

  • Data output method: EXCEL, TXT, chart

  • Communication interface: Network port

  • Number of channels per cabinet: 7Channel, 7Line1Column

  • Input power: AC 220V ±10% / 50Hz

  • Voltage

    • Measuring range: 9~100V

    • Precision: ±(0.2% of reading + 0.2% of range)

  • Current

    • Charging range: 50~10000mA

    • Charging accuracy: ±(0.2% of reading + 0.2% of range)

    • Discharge range: 50~20000mA

    • Precision: ±(0.2% of reading + 0.2% of range)

  • Recharge

    • Constant voltage cut-off current: 50mA minimum

  • Capacity

    • Precision: ±1‰

  • Power

    • Discharge power: ≤1400W

  • Time

    • Inspection time: Receive real time <2S

    • Timing range: 0~999 hours/step

  • Data logging interval:  ≥5S

  • Mid-range version: 1.1 series

  • Recharge     

    • Charging mode: Constant current and constant voltage charging

    • Cut-off condition: Voltage, current, relative time, overcharge protection

  • Discharge

    • Discharge mode: Constant current discharge

    • Cut-off condition: Voltage, relative time, over-discharge protection

  • Loop

    • Cycle measurement range: 1~999 times

    • Number of steps in a single cycle:100

Product Stucture

  • Chassis size:  W x D x H: 600 x 450 x 170 (mm)

  • Cabinet size: W x D x H:1130 x 600 x1820(mm)

  • Battery space size: W x D x H: 370 x 600 x170(mm)

  • Number of modules: Support up to 7 channels