XW-5V0.5A6A8CH Battery Cell Charge and Discharge Grading Machine

Model: XW-5V0.5A6A8CH
Voltage: 5V
Current: custom current
Channels: multi-channel
Usage: battery cell grading, capacity sorting and consistency testing
Warranty: 1 year

General Details

XW-5V0.5A6A8CH Battery Cell Charge and Discharge Grading Machine is used for lithium battery cell charge-discharge grading, capacity sorting and performance consistency testing. It helps battery manufacturers classify cells by capacity, voltage, internal resistance and cycle data before pack assembly.

This model provides 5V test voltage, custom current current and multi-channel channels, suitable for cylindrical cells, pouch cells or small-format lithium cells depending on the fixture configuration.

Machine Function

  • Run charge and discharge tests for lithium battery cells
  • Measure cell capacity, voltage and cycle performance
  • Grade cells for consistency before battery pack assembly
  • Record test data and support production traceability
  • Help improve pack matching and finished battery quality

Key Features

  • multi-channel independent test channels
  • 5V voltage and custom current current configuration
  • Computer software for test step setting and data management
  • Suitable for cell grading, capacity sorting and aging tests
  • Data export support for production and quality reports
  • Customized fixtures available for different cell formats

Applications

  • Lithium battery cell capacity grading
  • Cylindrical cell and pouch cell charge-discharge testing
  • Battery cell matching before pack assembly
  • Cell aging, cycle testing and quality control
  • Battery laboratory, pilot line and production inspection

Product Images

XW-5V0.5A6A8CH Battery Cell Charge and Discharge Grading Machine

XW-5V0.5A6A8CH Battery Cell Charge and Discharge Grading Machine

XW-5V0.5A6A8CH Battery Cell Charge and Discharge Grading Machine

XW-5V0.5A6A8CH Battery Cell Charge and Discharge Grading Machine

XW-5V0.5A6A8CH Battery Cell Charge and Discharge Grading Machine

XW-5V0.5A6A8CH Battery Cell Charge and Discharge Grading Machine

Information Needed for Quotation

  • Cell type and size
  • Required voltage and current range
  • Channel quantity and daily testing capacity
  • Testing steps and data report requirements
  • Fixture type and cell holder requirement

FAQ

What is this battery cell grading machine used for?

It is used to charge and discharge cells, measure capacity and classify cells with similar performance before battery pack assembly.

Can fixtures be customized?

Yes. XWELL can customize test fixtures according to cylindrical cell, pouch cell or other cell formats.

Can the software export test data?

Yes. Test data can be exported for production records, quality analysis and cell matching.

Related Equipment

  • Battery cell sorting machine
  • Battery pack spot welding machine
  • Battery BMS testing machine
  • Battery charge and discharge aging machine

Request a Cell Grading Solution

Send us your cell type, voltage range, current range, channel quantity and required testing process. XWELL can recommend a suitable battery cell grading machine.

Parameters
Device Model XW-5V0.5A6A8CH
Number of device channels 8​
Channel control mode More independent control of each channel, four-wire current and voltage acquisition
Channel characteristics The constant current source and constant voltage source adopt a double closed loop structure
Input Impedance ≥ 1MΩ​
Channel Interface The same port for charging and discharging, different ports can be customized
Channel Isolation Characteristics Channels share a common ground, fixtures of different channels cannot touch each other, and isolation customization is supported
Voltage range Charge 10mV-5V (device port)
Discharge 0V-5V (device port), supports forced discharge
Voltage accuracy ± 0.05% of FS, ambient temperature 15℃-35℃, other accuracy can be customized
Current range Charge 6mA-0.5A/6mA-6A, dual range can be customized
Discharge 6mA-0.5A/6mA-6A, dual range can be customized
Current accuracy ± 0.05% of FS, ambient temperature 15℃-35℃, other precisions can be customized
Power Single channel output power 30W
Stability 0.2% of FS
Time Current response time ≤ 10ms (90% range response time)
Data Recording Recording frequency 1Hz, customizable 10HZ
Data recording conditions Minimum time interval: 1S
Minimum voltage interval: 1mV or (related to the voltage range, 0.01% of the voltage range)
Minimum current interval: 1mA or (related to the current range, 0.01% of the current range)
Charge Charging Mode Constant current charging, constant voltage charging, constant current and constant voltage charging, constant power charging
Cut-off conditions Voltage, current, relative time, capacity, – △ V
Discharge Discharge mode Constant current discharge, constant power discharge, constant resistance discharge
Cut-off conditions Voltage, current, relative time, capacity, – △ V
Pulse mode optional Charge Constant current mode, constant power mode
Discharge Constant current mode, constant power mode
Minimum pulse width 5S or above is recommended
Cut-off conditions Voltage, relative time
DCIR DCIR (optional) Support custom points for DCIR calculation
Cycle Cycle Test 399 commands and 65535 cycles can be set
Nested loops Support 5 layers of loop nesting
Protect Software Protection Support power-off data protection (with UPS power supply, 100% guarantee of no data loss)
Support continued startup
Overvoltage protection, undervoltage protection, capacity protection, overcurrent protection, undercurrent protection
Reverse polarity protection
Data export method Excel 、 PDF
Cooling method Air Cooling
Equipment noise ≤ 50dB
Dimensions and weight Before packaging: 47x40x14cm (length, width and height); After packaging: 55x50x23cm (length, width and height); After packaging: 12kg
Communication method with host computer Network interface, through a switch, one computer can control multiple devices, and the network interface can be converted into a USB interface through a USB wired network card
System requirements Windows XP and above
Software Control Quantity Devices are connected via 485 or switches, and one computer can control more than 100 devices.
Temperature collection used with our temperature tester to collect battery temperature and generate a temperature-time curve. It can be used with our thermostat to control the thermostat temperature.
Other BMS communication protocol can be customized, other communication methods can be customized
Model List
Model Channel Voltage range Current range Single channel power
XW-5V3A8CH 8 Charge 0-5V, discharge 1.2-5V 0-3A 15W
XW-5V6A8CH 8 Charge 0-5V, discharge 1.2-5V 0-6A 30W
XW-5V10A8CH 8 Charge 0-5V, discharge 1.2-5V 0-10A 50W
XW-5V12A8CH 8 Charge 0-5V, discharge 1.2-5V 0-12A 60W
XW-6V5A8CH 8 Charge 0-6V, discharge 1.5-6V 0-5A 30W
XW-10V3A8CH 8 Charge 0-10V, discharge 1.5-10V 0-3A 30W
XW-10V5A8CH 8 Charge 0-10V, discharge 1.5-10V 0-5A 50W
XW-10V6A8CH 8 Charge 0-10V, discharge 1.5-10V 0-6A 60W
XW-12V5A8CH 8 Charge 0-12V, discharge 2-12V 0-5A 60W
XW-15V3A8CH 8 Charge 0-15V, discharge 2-15V 0-3A 45W
XW-15V5A8CH 8 Charge 0-15V, discharge 2-15V 0-5A 75W
XW-20V3A8CH 8 Charge 0-20V, discharge 2-20V 0-3A 60W
XW-25V3A8CH 8 Charge 0-25V, discharge 2-25V 0-3A 75W
XW-5V0.1A3A8CH 8 Charge 0-5V, discharge 1.2-5V 0-0.1A, 0.1-3A 15W
XW-5V0.5A6A8CH 8 Charge 0-5V, discharge 1.2-5V 0-0.5A, 0.5-6A 30W
XW-5V3A8CH-D 8 Charge 0-5V, discharge -5-5V 0-3A 15W
Video