| After-sales Service: | 12 Months Warranty & Life-Time Sale Service |
|---|---|
| Warranty: | 1 Year |
| Type: | Storage Battery Tester |
| Test Region: | All |
| Application: | Lithium-ion Battery |
| Customized: | Customized |
| Customization: |
|---|
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Audited Supplier Our Charge and Discharge System is specifically engineered for the comprehensive testing of 21670 lithium battery packs. This advanced testing system is designed to assess and optimize the charging and discharging cycles of 21670 cells, providing valuable insights into their performance and longevity.
21670 Lithium Battery Focus: Tailored exclusively for 21670 lithium battery testing, this system is optimized to meet the unique requirements of these cylindrical cells, ensuring accurate and reliable results.
AC Input Parameters
| Item | Technical Parameters |
| Wiring Method | AC380V Three-Phase Five-Wire System |
| Input Power Supply | AC380V |
| Power Factor | ≥99%(full load) |
| THDi | ≤5%(full load) |
| Maximum feedback efficiency | ≥92%(full load) |
| Item | Technical Parameters |
| Voltage range | Charging Voltage: 0V ~ 120V Discharging Voltage: 6V ~ 120V |
| Voltage Accuracy | ±0.05%FS |
| Voltage Resolution | 1mV |
| Current Range | 0 ~ 120A |
| Current Accuracy | ±0.05%FS |
| Current Resolution | 1mA |
| Current Response Time | 10ms(10%FS ~ 90%FS) |
| Charge/Discharge Conversion Time | 20ms(-90%FS ~ 90%FS) |
| Channel Control Mode | All channels can be independently controlled. |
| Auxiliary channels | Each channel is equipped with an auxiliary temperature channel. |
| Item | Technical Parameters |
| Minimum Data Logging Time | 10ms |
| Editable Number of Steps | 2000 |
| Number of Step Cycles | 65535 |
| Step Cycle Nesting | 5 |
| Charge and Discharge Modes | Idle, Pause, Constant Current Charge (CC), Constant Voltage Charge (CV), Constant Resistance Charge (CR), Constant Current Constant Voltage Charge (CCCV), Constant Power Charge (CP), Constant Current Discharge (DC), Constant Power Discharge (DP), Constant Resistance Discharge (DR), Direct Current Internal Resistance Test (DCIR) |
| Termination Criteria | Voltage, Current, Capacity, Energy, Time, Power, Cycle Count, BMS Parameters, Custom Advanced Parameters (Supporting Single or Multiple Logic AND/OR Combinations) |
| Execution Action Types | Jump, Pause, Protect, Next Step |
| Importing DBC Files | Supports File Editing, Saving, and Importing |
| Direct Current Internal Resistance Testing (DCIR) | Supports DCIR (Direct Current Internal Resistance) test steps, hardware real-time calculation, and supports two types of tests: (V1-V2)/(I1-I2) and (V1-V2)/I. |
| Data Export Methods | Export data in Excel and CSV formats. |
| Item | Technical Parameters |
| AC-Side Protection | AC Grid Voltage Over/Under Voltage Protection, Surge Protection, Anti-Islanding Protection, Over/Under Frequency Protection, Hardware Overtemperature Protection, Self-Test Protection, etc. |
| DC-Side Protection | Bus Over/Under Voltage Protection, Hardware Overtemperature Protection, Battery Channel Line Reverse Connection Protection, etc. |
| Battery-Side Comprehensive Protection | Battery pack total voltage upper/lower limit protection, battery cell voltage upper/lower limit protection, battery temperature upper/lower limit protection, battery charge/discharge current upper limit protection, battery capacity upper/lower limit protection, BMS communication loss protection, network disconnection protection, etc. |
| Ingress Protection (IP) Rating | IP22 |
| Operating Temperature Range | 0ºC~ 45ºC |
| Cooling Method | Forced Air Cooling |
| Sound Level | ≤75dB |
Suppliers with verified business licenses
Audited Supplier 
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