Semco SI 5V 6A 8CH

Semco SI 5V 6A 8CH

This Equipment also can be used in pilot run period and in quality assurance department for prismatic, Cylindrical and Pouch type cell grading capacity, cells Charging and Discharging group, and processing test data, etc.


  1. The constant voltage and constant current charging is 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 current charging process to avoid the occurrence of peak damage to the
  2. 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 and voltage within 5‰.
  3. Segmental range design, in the operation of the equipment, according to the different output value of the internal intelligent adjustment of the range of the equipment, to ensure the high precision of each
  4. Excellent thermal performance, unique duct design, through forced air cooling to reduce the impact of high temperature on equipment performance. The dual fan mode is adopted to carry out forced ventilation and cooling for the power cooling module, and the thermal imager is used for thermal simulation test to ensure that the cooling device works within a reasonable temperature.
  5. Channels can be detachable, can be customized according to the needs of each channel in the same box in free parallel, to be compatible with a variety of types of battery test, give full play to the same type of multi-purpose equipment, save equipment costs for customers.
  6. The device has built-in temperature. Each channel can be customized with one main temperature without external auxiliary temperature (with multiple channels, external auxiliary temperature is required). The battery temperature is monitored in real time to monitor and protect the normal safety test of the battery according to the temperature change.
  7. Single box power supply, each box of the whole cabinet independent power supply, to ensure the stability and safety of the whole cabinet power
  8. The power supply is independent to ensure that the circuit output is even in the process of power supply operation and there is no protection
  9. The fixture is flexible and adjustable, and it can be compatible with multiple types of batteries, so asto truly achieve a multi-purpose and maximize the use


Cell holder: For cell connection.

Heat fan: For cooling.

Power switch: For Machine ON/OFF switch.

Application It is used for cell grading and charging-Discharging the cells and SOH.
Video link

After sale service

  1. One year warranty with life time support (AMC).
  2. Online support, video technical
  3. We will guarantee the quality of the machine, and perform a second test on the machine before, leaving the warehouse to ensure that each set of equipment runs well, and provide long-term after- sales service to 100% customer satisfaction.

Technical specification


Semco Lab Equipment
Equipment Model SEMCO 5V 6A 8CH
Communication RJ45 (network)
Charging Voltage 0-5V
Discharging Voltage  


Charging Current 0.02A-6A
Discharging Current  


Voltage accuracy 0.05% FS ± 0.05% (RD)
Accuracy of 0.05% FS ± 0.05% (RD)
Voltage accuracy 1 mV
Current 1 mA
Power Consumption  


The input ≥ 10 M Ω
The input power AC 380V / 220V + 10% / 50HZ
Current response Hardware response time when maximum current is output: 50ms
Time setting For 0-9999 hours, the time units are hh: mm: ss. Ms and the resolution is 0.1s
Record the way Charging recording time, discharging recording time, stationary recording time, global recording time
Record the frequency  

100mS to 100 S

Sampling About 10mS for a single box
Charging mode Constant current limit voltage, Constant current constant voltage, Constant voltage charging, Constant power charging.
Charging cut-off Voltage, current, time, capacity, temperature


Constant current discharge, constant power discharge, Constant voltage discharge
Discharge Cut-off Voltage, current, time, capacity, temperature


Protection function

Abnormal data recovery; Battery reverse connection protection function;
Software overvoltage, under voltage, over current, undercurrent, overcapacity protection, with the protection plate battery voltage and current protection point range can be set and controlled.
Work steps of single cycle  

100 steps, 10 layers of nested loop

Continuous working time The power of the equipment should be able to meet all channels to full load, 365*24 hours uninterrupted operation
Equipment Noise Less than 60 DB
Circuit Structure Modular Structure design for easy replacement and maintenance
The main Can be customized according to the specific model of equipment with built-in
temperature main temperature, each channel one way
VCELL, TCELL Optional auxiliary temperature, auxiliary voltage, single box 16 channels.
The temperature 0.1℃









System function overview

1. The software supports all kinds of connection renewal, such as manual suspension, software shutdown, power interruption, communication interruption and abnormal stop.
2. Support bar code scanning, which can scan one-dimensional code and two- dimensional code, including sequential scanning, channel jumping scanning, and mounting scanning.
3. Local test detailed data storage, you can check the current test data and historical data of each channel at any time, there are two ways of corresponding data and curve, and support the export of EXCEL report in single or batch form, in addition, you can set the automatic Derivative data at the end of the test as required.
4. Support capacity sorting, battery grade sorting and lights;
5. Support passing judgement after the test, Pass/NG results the specified cycle capacity, voltage, time and other information.
6. Support all kinds of work step protection and global abnormal voltage, current and temperature protection, and carry out abnormal alarm;
7. Support unit conversion;
8. Support data docking;
9. Open channel parallel function can be customized according to requirements.
Operating/storage 0 ℃ to 40 ℃ / – 10 ℃ to 50 ℃
Working/storage 70% RH / 80% RH (no moisture condensation)
Equipment Non – professionals are requested not to open the case. Check the equipment regularly to prevent
Dimensions(mm) 444(L)*130(W)*443(H)
Weight 25kg


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