XW-10V3A8CH Battery Cell Charge and Discharge Grading Machine
Model: XW-10V3A8CH
Voltage: 10V
Current: 3A
Channels: 8CH
Usage: battery cell grading, capacity sorting and consistency testing
Warranty: 1 year
General Details
XW-10V3A8CH 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 10V test voltage, 3A current and 8CH 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
- 8CH independent test channels
- 10V voltage and 3A 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
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-10V3A8CH | |
| 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-10V (device port) |
| Discharge | 0V-10V (device port), supports forced discharge | |
| Voltage accuracy | ± 0.05% of FS, ambient temperature 15℃-35℃, other accuracy can be customized | |
| Current range | Charge | 6mA-3A, dual range can be customized |
| Discharge | 6mA-3A, 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