Cylindrical Battery Pack Comprehensive Testing Machine

This system is capable of evaluating a variety of battery performance metrics, such as open-circuit voltage, AC internal resistance, continuous charge and discharge currents and voltages, overcurrent protection limits for charging and discharging, short-circuit protection response time, overcurrent delay duration, and voltage levels after testing.

1. Voltage: No-load voltage and Short circuit protection voltage after the test is completed,Range:0-100V.
2. Internal Resistance：ACIR1000hz, Range:0-4000mΩ
3. Charging overcurrent protection current , Range:0-100A.
4. Continuous charging current, Range:0-100A.
5. Continuous charging voltage monitoring, Range:0-100V.
6. 6-1Discharge overcurrent protection current and delay time, Rang of current:0-300A,Overcurrent maximum power 30KW. 6-2 Overcurrent test mode: (1) Step test (2) quick test.
7. Continuous discharge current, Range::0-300A
8. Continuous discharge voltage judgment, Range: 0-100V
9. Short circuit protection time：≤1000μS, Max Short circuit current about 5000A
10. Single cell voltage monitoring
11. Appreciation of charge and discharge voltage:
12. During the working test, if the power supply is cut off and the MOS tube of the protection board is turned off, no inrush current will be generated, and the protection board of the lithium battery pack will not be damaged.
13. Support MES system
14. Database: The software comes with a database, which can generate excel tables.
15. Step-by-step mode: the test sequence can be adjusted automatically.
16. Support chassis expansion.

1. Voltage range 0-100V resolution:1mV Accuracy 0.1%RD+0.1FS
2. Internal resistance 0-2000mΩ resolution:0.001mΩ Accuracy 0.1%RD+0.1FS
3. Charge current 0-100A resolution: 0.001A Accuracy 0.1%RD+0.1FS
4. Discharge current 0-300A at the highest voltage, continued discharge current 300A,resolution:0.001A Accuracy 0.1%RD+0.1FS
5. Overcurrent delay time: 0-30S resolution:１mS Accuracy 0.1%RD+0.1FS
6. short circuit time 0-2000μS resolution:1μS Accuracy 0.1%RD+0.1FS
7. NTC range 0-100K 0.001K
8. R1 range 0-100K 0.001K
9. Power supply: AC 350V-440V
10. Maximum working power for charging:10KW(When charging with maximum current)
11. Maximum working power for discharging:60KW(When discharging with maximum current
12. surge voltage＜15V

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