5V 20A 256 channels energy saving lithium cell capacity tester is used to test the capacity of 32140 33140 battery packs through cycles of charging and discharging.
Brand :
ACEYItem No. :
ACEY-BCT520-256HCustomization :
OEM&ODM AvailableOrder(MOQ) :
1 SetCompliance :
CE CertifiedPayment :
T/T, L/C, PayPal, West Union, Alibaba Trade Assurance, EtcWarranty :
One Year Warranty With Lifetime SupportProduct Origin :
ChinaPackage :
Internal: Anti-Collision Protectio, External: Plywood CaseShipment :
By Air, Sea, Express, etc.5V 20A 256 Channel Energy Saving Cylindrical Lithium Battery Cell Capacity Tester For 32140 33140
System Features
■The single point is independent, and the charging and discharging steps can be set independently for each battery test channel.
■The accuracy of the equipment is 0. 05%，the data recording time is 1s / time, and the stability is high.
■The software has powerful function and friendly man- machine interface.
■Four wire test interface ensures high measurement accuracy. Modular design concept, easy to maintain.
Equipment Structure
System Composition
System Principle
1. The equipment is controlled by computer connection
Sending instruction and collecting data, etc; Parameters and keyhoard can be displayed manually. The constant currcnt plate is ordered by CPU and has the function of constant current and constant voltage. When the battery is charged, the two way power supply converts the alternating current into 14V DC, and the charging control and detection of the battery are realized through the constant current board. When the battery is discharged, the process is opposite to charging, Firstly, the battery voltage is raised to 15V by constant current plate, and then the direct current is converted into alternating current by two-way power supply, which is fed into the AC distribution network of the factory, so as to realize the energy feedback of battery discharge energy.
2. Energy saving effect is remarkable
The actual measurement shows that the pover consumption of the device is reduced by more than 40% compared with the traditional equipment, the comprehensive power saving rate is more than 60%, and the power consumption is saved by more than 60%, which saves a lot of costs for battery manufacturers.
Parameters
| Structure of equipment | |
| Number Of Device Channels | The whole machine has a total of 256 channels |
| Dimensions | L1684*W1091*H1640 |
| Chassis Color | Standard gray black (can be customized) |
| Fixture Form | Customized fixture, using pallet structure, cylinder open clamp. |
| Fixture Spacing | 37mm |
| Support Battery Specifications | Length: 120-185mm; Diameter: 34/35mm |
| Channel Control Mode | Each battery has an independent constant current and constant voltage source, which is stable and without impact. can be realized |
| start, stop, pause, resume and protect | |
| Each channel has independent constant voltage and constant current hardware control circuit | |
| Working Power | The charging current and discharging current accuracy of each channel can be automatically calibrated by software |
| Power Factor | Three-phase five-wire system AC380V±10%, 50HZ |
| Ac Current Distortion Rate | ≥0.99 |
| Power Department Efficiency Index | ≤2% |
| Working Power Consumption | Charge ≥80%, discharge ≥70% |
| Equipment Failure Rate | <1% |
| Working Environment | Temperature -10~40, relative humidity 80% |
| Cooling Method | TNatural air intake, upward exhaust |
| Power Section Protection Function | 1. Grid voltage over-limit protection |
| 2. Power grid frequency over-limit protection | |
| Channel parameters | |
| Voltage measurement range | DC 0~5V |
| battery voltage range | Charging DC 0~4.5V; Discharging DC 4.5~2V |
| Constant voltage range | DC 2~4.5V |
| Voltage accuracy | ±(0.5‰ reading+0.5‰ full scale), |
| Voltage control resolution | 0.1mV |
| Voltage sampling resolution | 0.1mV |
| Voltage stability | ≤(±1mV) |
| Current range | Charging DC 50mA～20A; Discharging DC 50mA～20A |
| Current accuracy | ±(0.5‰reading+0.5‰full scale) |
| Current control resolution | 1mA |
| Current sampling resolution | 0.1mA |
| Current stability | ≤(±1mA) |
| Current Rise Time (90% Load) | ≤50MS |
| Channel startup time (90% load) | ≤50MS |
| Software function | |
| way to control | Computer control equipment work, whole cabinet control, with scanning system |
| communication method | 485 serial communication (baud rate 57600) / TCP communication |
| Process settings | Up to 32 steps and 256 cycles can be set |
| charging mode | Constant current, constant voltage |
| Charging cut-off condition | Voltage, current, time, capacity |
| discharge mode | Constant current, constant power, constant resistance |
| Discharge cut-off condition | voltage, time, capacity |
| Protective function | 1. Charging overvoltage protection, charging undervoltage protection |
| 2. Discharge overvoltage protection, discharge undervoltage protection | |
| 3. Charge and discharge voltage trend protection | |
| 4. Voltage fluctuation protection | |
| 5. Current fluctuation protection | |
| 6. Battery reverse connection protection, hardware protection method | |
| 7. Power tube short circuit protection | |
| 8. Channel capacity alarm protection (timeout protection) | |
| 9. Voltage sampling drop protection | |
| 10. Voltage outlier protection | |
| 11. Capacity outlier protection | |
| 12. Open the voltage detection before the process starts, and stop the channel whose open voltage exceeds the limit | |
| 13. Power-off protection, data breakpoint recovery | |
| Time Range Time Precision | 0 to 3000 minutes/step, time unit: min |
| ≤±1‰ | |
| Sampling And Inspection Cycle Battery Sorting | 1S-60S |
| Data Processing | Data processing can record data such as voltage, current, time, capacity, etc., automatically calculate constant current charging ratio, capacity consumption, discharge efficiency, average voltage, median voltage and other data, and provide data curves and cycle diagrams; can output generated text, EXCEL , WODR or MDB database format files |
| Basic software functions | 1. The software supports various connections, such as manual pause connection, software shutdown connection, power-off interruption connection, equipment communication interruption connection, abnormal stop connection; |
| 2. Support barcode scanning, can scan one-dimensional code, two-dimensional code, there are sequential code scanning, channel skip scanning, loading scanning and other scanning methods; | |
| 3. Local test detailed data storage, you can view the current test data and historical data of each channel at any time, there are two ways to correspond to the data and the curve, and support the export of EXCE reports in single or batch form, in addition, you can set the test end automatically according to your needs. import data. | |
| 4. Support capacity sorting, which can sort batteries by grade; | |
| 5. Support the judgment of qualified test at the end of the test, and judge the Pass/NG result according to the specified cycle capacity, voltage, time and other information; | |
| 6. Support various working step protection and global voltage, current, temperature abnormal protection (some equipments have), and abnormal alarm, support battery pack overcharge and over-discharge protection test; | |
| 7. Support channel parallel connection (optional according to equipment); | |
| 8. Support unit conversion; | |
| 9. Support database server background storage or MES docking; | |
| 10. Software offline protection; | |
| Local monitoring computer | 1. Operating system: Windows 7 or above Chinese language: Simplified Chinese |
| Victory Intelligence | |
| 2. CPU: i5 9th generation or above 3. Memory: 8GB or above | |
| 4. Hard disk: more than 500G | |
| 5. Display: 21-inch LCD display | |
| 6. Dual network card | |
| Equipment operating conditions | Ambient temperature: 10-40℃; Relative humidity: ≤60%; |
| Compressed air: not less than 0.6MPa Atmospheric pressure: 650±50mmHg; | |
| There is no strong electromagnetic field interference and corrosive gas erosion; a good safety ground wire should be installed. | |
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