Semco SI BCDS 70V (10/20A) (1.4kW) 1CH- Standalone

Semco SI BCDS 70V (10/20A) (1.4kW) 1CH- Standalone

1. Equipment applicable scope and function introduction

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

Battery charge-

  • 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.

2. 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.

3. Technical parameter

Input power AC 220V ±10% / 50Hz
Voltage Measuring range 9~70V
Precision ±(0.2% of reading + 0.2% of range)


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


Cycle measurement range 1~999 times
Number of steps in a single cycle 100
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 1Channel, Line 1Column

4. Product appearance and structure

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