Sinuo Testing Equipment Co. , Limited
Sinuo Testing Equipment Co., Limited
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20V 200A Car Lead-Acid Storage Batteries Charge Discharge Capacity Life Cycle Testing Equipment
Overview:
This battery charge discharge testing equipment meets the requirements of power battery pulse charge and discharge test, DC internal resistance (DCIR) test, cycle life (Cycle Life) test, rate charge and discharge test. This testing equipment comes with unique software, which can run on computer to achieve romote control and minitor.
This series of battery testing systems are widely used in various research institutions, universities and power battery manufacturers.
Technical Parameters:
| Project Index | Parameter Index | |
|---|---|---|
| Input Power | AC380V±10%/ 50 or 60Hz | |
| resolution | AD:16bit；DA:16bit | |
| Input Resistance | ≥1MΩ | |
| Input Power | 11139W | |
| Channel Control Feature | Constant current source and constant voltage source adopt independent double closed loop structure | |
| Channel Control Mode | Independent control | |
| Voltage | Voltage Range Per Channel | 100mV~20V |
| Minimum discharge voltage | 0V | |
| Accuracy | ± 0.1% of FS | |
| Constant voltage cutoff current | 0.4A | |
| Stability | ± 0.1% of FS | |
| Current | Current Range Per Channel | 1A~200A |
| Accuracy | ± 0.1% of FS | |
| Stability | ± 0.1% of FS | |
| Power | Per Channel Output Power | 4000W |
| Stability | ± 0.2% of FS | |
| Time | Current Response Time | The hardware switching time of current to 20A is 20ms |
| Step Time Range | ≤(365*24 )hour/step, Time Form Support 00:00:00:000(h, min, s, ms) | |
| Data Recording | Record Condition | Time△t: 100ms |
| Voltage△U: 40mV | ||
| Current△I: 400mA | ||
| Record Frequency | 10Hz | |
| Charge | Charge Mode | Constant current charging, constant voltage charging, constant current and constant voltage charging, constant current and constant voltage of the battery pack, constant power charging |
| Cutoff Condition | Voltage, current, relative time, capacity, -ΔV | |
| Discharge | Discharge Mode | Constant current discharge, constant power discharge, constant resistance discharge |
| Cutoff Condition | Voltage, Current, Relative Time, Capacity, -ΔV | |
| Pulse Mode | Charge mode | Constant current mode, Constant power mode |
| Discharge mode | Constant current mode constant power mode | |
| Cutoff conditions | Time, line number | |
| Min. pulse width | 500ms | |
| Number of pulse | Single pulse step supports 32 different pulses | |
| Continuous switching of charge and discharge | A pulsed step can achieve continuous switching from charge to discharge | |
| Cutoff condition | Voltage, relative time | |
| DCIR Test | Supports custom point retrieval for DCR calculations (DC internal resistance) | |
| Cycle | Loop Measure Range | 1~65535 times |
| Max Steps Per Loop | 254 | |
| Nested Loop | Nested loop Function, Max Support 3 Layers | |
| Protection | Software Protection |
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| Hardware Protection |
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| Voltage and current detection sampling | Four-wire connection | |
| Noise | <85dB | |
| Noise | <85dB | |
| Database | MySQL Database | |
| A Means of Communication of Upper Machine | TCP/IP Protocol | |
| Data Output | EXCEL2003/2010, TXT | |
| Communication Interface | Ethernet Port | |
| Per Unit Main Channels No. | 2 | |
| Dimensions | 36U chamber, W*D*H:600*600*1780(mm) | |
The number of channels, voltage range, current range and etc. can be customized according client's specific requirements. Please email or call to Sinuo for further assistance.