32 Series 300A(Overcurrent)Lithium Battery BMS Testing Machine With Computer and Cabinet CAN Communication
Functions:
1. Short circuit protection test (refers to the microsecond level of real short circuit protection test).
2. Drop test (it means that the signal line of a section can be detected when it falls off or breaks).
3. Self power consumption test (refers to the true and accurate self power consumption of each section).
4. Equalizing current and voltage (can accurately grasp the equalizing current and voltage)
The above technology is the result of many years of experience and research and development of our engineers and technicians, which is different from other instruments that need to be upgraded frequently.
Technical parameter:
1. Input power requirements: 180 ~ 240V, 50 / 60Hz, power: 1600W
2. The requirement for equipment access to power is 220V / 50Hz AC used in China, and the allowable fluctuation range is within 10%.
3. Charging and discharging voltage: 5000mv ~ 90000mv
4. When charging or discharging the equipment, it can be used to detect and set the voltage range.
5. Current accuracy: ± (0.1% FS + 0.1% RD)
6. When the equipment detects or sets the current, the error range is 0.1% of the full scale plus 0.1% of the reading error
7. Voltage accuracy: ± (0.1% FS + 0.1% RD)
8. When the equipment detects or sets the voltage, the error range is 0.1% of the full scale plus 0.1% of the reading error
9. Current resolution: 1mA
10. The minimum unit used by the equipment when detecting or setting current.
11. Voltage resolution: 1mV
12. The minimum unit used by the equipment when detecting or setting voltage.
13. Cycle: cycle times: 1 ~ 9999 times
14. By programming, the equipment can continuously cycle the indexes of the protection board.
15. Log tracking
16. It has log function, including operation records and abnormal records during the whole test process, which can be used for tracing the test process.
17. Data processing, man-machine interface
18. Test data can be exported into excel file and TXT text format.
19. Interface between equipment and upper computer: RS232
20. The interface between the equipment and the host computer adopts RS232 interface, which can ensure the stability and real-time of data acquisition.
21. Accuracy calibration / software calibration 22 external code scanning function
Test function:
1.General performance test.
2. Charge discharge test, open circuit voltage, VCC voltage and on load voltage test, ID resistance, NTC resistance and on resistance test, single cell consumption current test and single cell equalization current test.
3. Single cell overcharge protection and over discharge protection test, charging over-current and discharge over-current protection test, simulated short circuit protection test and simulated over temperature protection test.1. Others: precharge test, MOSFET g-pole signal (BH signal) detection.
Electrical performance parameters of main circuit：
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Project
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Parameter description
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Voltage
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144000mV
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Voltage resolution
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1mV
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Voltage accuracy
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±0.1%
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Charge discharge
current
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Overcurrent 300A (maximum charging current 200A)
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Current resolution
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1mA
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Current accuracy
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±（0.1%）
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Other
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The charging and discharging circuits are completely
separated
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Electrical performance parameters of single string CELL：
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Project
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Parameter description
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Voltage output of each section
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1000mV ~ 5000mV
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Voltage input of each section
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1000mV ~ 5000mV
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Voltage resolution
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1mV
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Voltage accuracy
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±0.05%
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Test equalizing current
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1000mA
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Electrical performance parameters of power box (overcurrent test part)：
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Project
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Parameter description
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Controllable analog current range
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1A -300A
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Controllable analog current accuracy
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±0.1%
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Maximum output voltage
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5000mV
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Equipment name
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Specifications
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Protective board tester BP8858
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1-24 series overcurrent 120A (maximum charging current 50A)
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1-32 series overcurrent 120A (maximum charging current 50A)
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1-24 series overcurrent 200A (maximum charging current 100A)
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1-24 series overcurrent 200A (maximum charging current 200A)
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1-32 series overcurrent 200A (maximum charging current 100A)
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1-32 series overcurrent 200A (maximum charging current 200A)
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1-32 series overcurrent 300A (maximum charging current 200A)
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Online service
+86 13174506016
