| NO | Item | Function requirement |
| 1 | Channel | 6 |
| 2 | Action Mode | Completely independent |
| 3 | Main channel work mode | Charging: constant current and constant voltage charging CCCV.&CC |
| Discharge: constant current discharge CD.& CP |
| Rest, Stop |
| Main channel test abort condition | Time, voltage, current, capacity, etc |
| 4 | Voltage of main channel | Votage range of Charge&discharge | 10V-100V |
| Accuracy | ±(0.05%RD+0.05%FS) |
| Resolution | 1mV |
| Current of main channel | Maximum output current | 200A |
| Minimum output current | 100mA |
| Accuracy | ±(0.05%RD+0.05%FS) |
| Resolution | 1mA |
| Power | Output | Single channel continuous operation maximum power 20KW |
|
| Auxiliary channel parameter cut-off function | The main channel step can be set to stop or switch when the
auxiliary channel signal reaches certain conditions. |
| 5 | Control program | Support for power-down data protection, support for power outages,
manual stopping and succession of tests from data files. |
| Safety protection conditions can be set, including: lower voltage
limit, upper voltage limit, lower current limit, upper current
limit, voltage and current trend. |
| Auxiliary channel protection conditions can be set and parameters
can be set including: upper voltage limit, lower voltage limit,
upper temperature limit and lower temperature limit. |
| Cycle times | Max 9999 |
| Work step time unit | h,min,s are available |
| Data logging | Min 5S |
| 6 | Data display method | Loop List | cycle number, charge/discharge capacity, charge/discharge
efficiency, charge/discharge energy, charge/discharge average
voltage, etc. |
|
| Process List | process serial number, operation mode, process time, capacity,
energy, median voltage, termination voltage, termination current,
etc. |
| Detailed list | There are record serial number, system time, accumulated time,
voltage, current, energy, power, etc. |
| 7 | Data export method | The data can be exported to EXCEL and chart files, which can
provide a variety of data analysis curves such as charging and
discharging efficiency, charging and discharging curves, voltage,
capacity, current time characteristics, etc., and the curves can be
imported into EXCEL. |
| 8 | Curve Type | X coordinate: total time, charging and discharging capacity, cycle
times, etc., can be set freely. |
| Y coordinate: total voltage, current, capacity, single body
temperature, charge/discharge capacity, single body voltage, etc.,
can be set freely. |
| 9 | Software protection | Power-down data protection, power-off pause renewal, over-voltage
and over-discharge protection, over-current and under-current
protection, capacity protection, over-temperature protection,
abnormal current fluctuation protection, abnormal charging voltage
rise rate protection, abnormal discharge voltage fall rate
protection. |
|
| Hardware protection | Battery reversal, over-current protection, over-voltage protection,
short-circuit protection. |
| Alarm function | The hardware has functions such as emergency cut-off switch,
automatic shutdown after power failure, and automatic load
connection and disconnection. |
| 10 | Output wire | Four-wire connection mode with separate current and voltage lines. |
| 11 | Maintainability | Modular structure, available spare parts, spare parts for timely
replacement, repair, free of charge during the warranty period. |
| 12 | Test channel and battery pack connection method | OT terminal connection, OT terminal overcurrent greater than 100A,
all channels connected one-to-one. |
| 13 | Equipment testing environment and technical requirements | Single cabinet requires 30KW 380V three-phase four-wire power
configuration, ventilation and dry plant |
| Working environment: temperature -10℃～40℃ / humidity: 10%～90% |
