5V 10A 20A Lithium Battery Capacity Tester
Model No.: ACEY-BCT520-256H-1832
Battery Type: Cylindrical Battery 18650-32140
Warranty: 1 year
MOQ: 1 set
Package: Plywood Case
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256-Channel 5V 10A 20A Lithium Battery Capacity Tester Customized Cylindrical Battery Cell Grading Machine For 18650-32140
Product Description
Li-ion battery charging and discharging test cabinet is a kind of equipment used to test Li-ion battery. It can simulate various working states of lithium battery during charging and discharging, and test and evaluate the electrical performance of the battery. It is mainly used for charging and discharging cycle test of finished lithium battery packs. The test items includes: battery charging protection voltage, discharge protection voltage, capacity, etc. It has charging, discharging, testing, and circulating 4 test steps. By editing the steps of the plan, the battery can be tested according to the set process.
Features
- The single point is independent, and the charging and discharging steps can be set independently for each battery test channel.
- Charging: Constant current and voltage charging
- Discharge: Constant current discharge
- Checking charging and discharging protection function
- Charging and discharging capacity recording
- Serial port and network connection function
Specification
| Number of equipment channels | The whole machine has 256chs |
| External dimension | Length 1684mm* width 1091mm* height 1640mm |
| Case color | Standard gray / black (customizable) |
| Clamp type | Flat head clamp |
| Clamp spring | 35MM |
| Support battery specifications | Diameter range: 18-32MM, length range: 65-140MM |
| Working power supply | Three phase five wire AC380V±10%, 50Hz |
| Power factor | ≥0.99 |
| AC current distortion rate | ≤5% |
| 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. |
Products Detais
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