| Number of equipment channels | The whole machine has 256chs |
| External dimension | Length 1684* width 1091* height 1640mm |
| Case color | Standard gray / black (customizable) |
| Clamp type | Flat head clamp (optional with crocodile clamp) |
| Clamp spring | 35MM |
| Support battery specifications | Compatible battery models: 18650, 33140, etc. (Only one type of
battery tray is included with the shipment; different battery trays
can be selected). |
| Channel control mode | Each channel can be started, stopped, suspended, continued and
protected independently. |
| Each channel has independent constant voltage and current. Hardware
control circuit |
| The accuracy of charging current and discharging current of each
channel can be calibrated automatically by software |
| Working power supply | Three phase five wire AC380V土10%, 50Hz |
| Power factor | ≥0.99 |
| AC current distortion rate | ≤2% |
| efficiency of the whole machine | Charge≥ 80%, discharge≥ 70% |
| Power consumption work | ≤ 31KW |
| Equipment failure rate | <1% |
| Work environment | Temperature -10~40°C. Relative humidity 80% |
| Heat dissipation mode | Natural wind in, upward exhaust |
| Voltage measurement range | DC 0~5V |
| Battery voltage range | Charge DC 0~4.5V; discharge DC 4.5~2V |
| Constant voltage range | DC 2~4.5V |
| Voltage accuracy | ±(0.05% reading + 0.05% full), resolution ratio 1mV |
| Voltage stability | ≤(±1mV) |
| Current range | Charge DC 200mA～20A; Discharge DC 200mA～20A |
| Current accuracy | ±(0.05% reading + 0.05% full), resolution ratio 1mV |
| Current stability | ≤(±1mA) |
| Control mode | Computer control, can control the whole cabinet with scanning
function |
| Communication mode | 485s port communication (port rate 57600)/ TCP |
| Process settings | Up to 32 steps and 256 cycles can be set |
| Charging mode | Constant current; constant pressure; constant current & pressure |
| Charging cut-off conditions | Voltage, current, time, capacity |
| Discharge mode | Permanent flow, constant power, constant resistance |
| Discharging cut-off conditions | Voltage, time, and capacity |
| Protection function | Overvoltage, undervoltage, overcurrent, undercurrent, overcapacity
protection, power off protection, data breakpoint recovery |
| Time frame | 0~3000 min / step in min |
| Time accuracy | ≤±0.1% |
| Sampling inspection cycle | 1s-60s optional |
| Battery sorting | Divide according to capacity, time, open-circuit voltage, discharge
platform, etc. |
| Data processing | Can record voltage, current, time, capacity etc, automatically
calculate constant current charging ratio, capacity loss, discharge
efficiency, average voltage, median voltage, provide data curve and
cycle diagram; can output text, excel, word or mdb format data file |
| Basic function of software | 1. The software supports various connections, such as manual pause
continuation, software shutdown continuation, power outage,
disconnection in equipment communication, abnormal stop
continuation; |
| 2. Support bar code scanning, scanning one-dimensional code, QR
code, channel jump scanning, loading scanning and other scanning
methods; |
| 3. Local test detailed data storage, can view the current test data
and historical data of each channel at any time, have data and
curve corresponding two ways, and support excel report in single or
batch form, and can set the test end automatic data export
according to the need. |
| 4. Support capacity sorting, and grade the battery sorting; |
| 5. Support the qualified judgment after the test, and judge the
pass / ng results according to the specified cycle capacity,
voltage, time and other information; |
| 6. Support various step protection and global voltage, current,
temperature abnormal protection, and abnormal alarm, support
battery pack overcharge, overdischarge protection test; |
| 7. Support channel parallel (according to equipment); |
| 8. Support unit conversion; |
| 9. Support database server background storage or MES docking; |
| 10. Software offline protection; |
