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| Nome da marca: | ACEY |
| Número do modelo: | ACEY-BCT520-256H-3260 |
| MOQ: | 1 conjunto |
| Preço: | USD 3980~19960/Set |
| Condições de pagamento: | T/T, PayPal, L/C, Western Union, MoneyGram |
| Capacidade de abastecimento: | 200 conjuntos/mês |
5V 20A 256 Channels Energy-saving Lithium Cell Testing Machine For Battery Diameter Range 32-60MM
Product Description
ACEY-BCT520-256H-3260 lithium cell testing machine is specially designed for efficient testing, grading, and analysis of cylindrical lithium-ion cells with diameters range from 32 to 60 mm and length range from 90 to 165 mm. Equipped with 256 independent test channels, each battery can be charged and discharged individually, allowing precise control and accurate measurement of voltage, capacity, and other key parameters.
Equipment Structure
System Working Process
The system is controlled and monitored via a computer, which sends commands and collects data. Manual operation is also possible through the keyboard, allowing real-time display of parameters and system status. The constant current board is controlled by the CPU, providing both constant current and constant voltage functions.
During charging, the bidirectional power supply converts AC power into 14V DC, and the constant current board regulates and monitors the battery charging process. During discharging, the process is reversed: the constant current board first raises the battery voltage to 15V, then the bidirectional power supply converts the DC back to AC and feeds it directly into the factory’s AC distribution network, achieving energy feedback from the battery discharge.
Main Technical Parameter
| Number of equipment channels | The whole machine has 256chs |
| External dimension | Length 1684* width 1091* height 1640 |
| Case color | Standard gray / black (customizable) |
| Clamp type | Flat head clamp (optional with crocodile clamp) |
| Clamp spring | 37MM |
| Support battery specifications | Diameter range: 32-60MM, length range: 90-165MM |
| 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 | ≤ 30KW |
| 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 100mA～10A; 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; |
Product Display
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