Product description:
The battery pack testing system is an integrated charge-discharge cycle test system for high-current battery pack cycle charging, discharging, battery pack function testing and charge-discharge data monitoring.
The battery tester system can provide excellent accuracy and flexibility, and the discharged energy can be fed back to the power grid, saving energy and protecting the environment.
Scope of application:
The battery pack test system is suitable for high-current battery packs, such as EV battery packs, aerial drone battery packs, UPS battery packs, etc.
Technical Parameters of the High-Current Battery Pack Tester
1 |
Product name |
Battery Pack Charge and Discharge System |
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2 |
Product model |
WA-BPT-100V1000A |
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3 |
Input voltage |
AC380V±10% / frequency 50Hz±2Hz |
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Three-phase five-wire system |
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4 |
Charge and discharge voltage range (DC) |
0V~100V |
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5 |
Voltage output accuracy |
±0.05% FS |
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6 |
Output voltage resolution |
1mV |
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7 |
Current (Single channel) |
±1000A |
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8 |
Current output accuracy |
±0.05% FS |
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9 |
Output current resolution |
1mA |
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10 |
Rated power |
96KW |
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11 |
Power resolution |
1W |
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12 |
Power accuracy |
±0.1% FS |
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13 |
Functional test scope |
Battery module/battery pack operating condition simulation test |
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Battery module/battery pack cycle life test |
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Battery module/battery pack capacity test |
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Battery module/battery pack charge and discharge characteristics test |
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Battery module/battery pack pulse charge and discharge characteristic test |
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Battery module/battery pack charge and discharge efficiency test |
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Battery module/battery pack overcharge and overdischarge endurance test |
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Battery module/battery pack conformance test |
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Single cell temperature characteristic test |
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Single cell voltage characteristic test |
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14 |
Support parallel |
Yes |
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15 |
Voltage acquisition accuracy |
±0.05% FS |
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16 |
Minimum data recording interval of host computer |
10ms |
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17 |
Current rise and fall time |
≤5ms |
10%~90% (battery load, output without overshoot) |
18 |
Charge and discharge conversion time |
≤10ms |
+90%~-90% (battery load, output without overshoot) |
19 |
Power spectrum |
50ms |
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20 |
Total harmonic distortion rate of charge and discharge current (THD) |
≤5% |
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21 |
Equipment ripple factor |
≤0.02%FS |
Voltage ripple (50mv) |
22 |
Temperature detection accuracy |
±1℃ display resolution: 0.1℃ |
Temperature range: -20℃~125℃ |
23 |
Programmable step |
≥9999 |
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24 |
Number of cycles |
99999 |
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25 |
Maximum loop nesting level |
≥5 |
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26 |
Charge and discharge function (All functions have curve output function) |
Constant current charging |
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Constant voltage charging |
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Constant current and constant voltage charging |
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Constant power charging |
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Pulse charging |
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Constant current discharge |
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Constant power discharge |
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Constant resistance discharge |
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Pulse discharge |
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DC internal resistance test (DCIR) |
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Current ramp |
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27 |
Working condition |
Working condition files can be imported, working condition file editing is supported, and power curve graphs can be generated. |
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28 |
Record content |
Charge/discharge record, temperature/internal resistance record, current/voltage record |
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29 |
PC software step operation |
Cut/paste step |
When editing a step, you can cut/paste any step |
Force step jump |
Optional jump to the next step under the current running step |
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Jump/conditional jump |
After meeting the current process step cut-off conditions, jump to any next process step. |
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Cycle test |
Battery system cycle test |
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Data logging condition type |
Select record data according to time, voltage, current rate of change |
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30 |
Protective function |
Total voltage undervoltage protection |
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Total voltage overvoltage protection |
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AC short circuit protection |
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Overcurrent protection |
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DC reverse polarity protection |
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Self-check protection |
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Short circuit protection |
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Over-capacity protection |
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Power failure protection |
Unexpected power failure of the equipment will suspend the current step, and automatically resume the step after the power supply is restored. |
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CAN communication disconnection protection |
When the computer crashes unexpectedly or the communication is abnormal, the current step will be suspended, and the step will be automatically continued after the computer and communication return to normal. |
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Display and record function |
After the channel is protected, prompts and records can be displayed in the list |
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31 |
Data monitoring |
The main window of the software will display the current, voltage, capacity, running process of each channel and the name of the current running process in real time. The software can also view the current running data or historical data at any time through the window, and can export the data in EXCEL format; when the channel stops running due to protection, the software system will record the event and the cause of the event at the same time. |
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32 |
Database management |
With database support function, it can be imported into MES management system. |
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33 |
Road spectrum data automatic conversion software |
Automatically convert the road spectrum data files of EXCEL and TXT files into test files. |
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34 |
Working condition programming method |
Easy to use |
For example: menu programming |
35 |
Cut-off jump condition |
Total voltage |
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Total current |
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Time |
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Capacity |
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Custom variables and BMS variables issued on the battery system |
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36 |
Data storage requirements |
1) The system can display and save the temperature, total voltage, total current and time, accumulated cycle times in real time, and can calculate capacity, energy, charge and discharge efficiency, ΔV/ΔT, ΔI/ΔT, etc. |
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2) The data record table includes: absolute time, process time, voltage, current, temperature, stage capacity, internal resistance, capacity, etc. |
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3) The value during the current discharging process is displayed as a negative value, and the value during the current charging process is displayed as a positive value. The test data of each channel of the device can be saved or viewed separately. The process steps such as charging, discharging and suspension can be marked in different colors display. |
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4) When the same project data is saved, all data can be saved in one file at one time, with historical data query function, and data query function according to time period, project name, etc. |
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37 |
Equipment versatility |
1.Directly import DBC files in the industry and open editing protocol functions and general industries. 2.Definition of internal low-voltage communication wiring harness interface. |
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38 |
Power-off connection function |
If the computer or device suddenly loses power, click the connection function button when restarting the computer and device to resume the connection to the last power-down state and continue to run. |
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39 |
Accessibility |
During the automatic test, the BMS host computer can communicate and monitor at the same time, and the battery pack can be manually powered on to view the BMS information. The automatic test charge and discharge should meet the battery system's own conditions, such as temperature. |
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40 |
Computer Configuration |
It is recommended that the charging and discharging equipment be equipped with an industrial computer within two cabinets. |
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41 |
Sound |
≤75dB (Normal working conditions) |
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42 |
Cooling method |
Air-cooled |
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43 |
Energy feedback |
The discharging energy returns back to the power grid |
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44 |
Energy feedback efficiency |
≥90% (Full power operation) |
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45 |
Working temperature |
0~45℃ |
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46 |
User authority management function |
Has three levels of management authority |
Contact: Rudy Yan
Phone: 0086- 188 0506 7911
Tel: 0086-592-7297239
Email: rudy@winack.com
Add: WinAck Group, Xiangbei Industrial Zone, Xiamen City, China