5V 40A 128 Channels Polymer Lithium Ion Battery Formation Equipment
Product Description
ACEY-PCT540-128 Pouch cell lithium ion battery formation equipment is mainly used to test the voltage, capacity and other parameters of the battery formation/capacity grading section, and carries out grade classification, data analysis, upload and sharing of the battery according to the test results.
Product Features
1. Single-point independent, each battery has a completely independent constant current and constant voltage source, stable and shock-free. It adopts 8-channel program-controlled constant current and constant voltage control module.
2. The lithium ion cell tester adopts APM32 microcontroller control, connected by the computer work, can save all the test data and curves, can also be operated directly through the equipment keyboard board, set the process to complete the test and sorting.
3. Real-time detection and display of the status of each battery, if abnormal, will stop the channel work and the indicator light is on.
4. Has a power-down protection function, after the incoming call can be connected to the original workflow to continue to run.
5. Power tube using field effect tube, suitable for lower voltage discharge batteries, such as lithium iron phosphate batteries.
6. Adopts graphical operation interface, intuitive and clear, at the same time display the battery voltage, current, time, capacity and other data and can be set in different colors to display the corresponding work status and abnormal conditions.
7. 0.05% precision, data recording time 1 second/time, high stability.
8. Powerful software and friendly man-machine interface.
9. 4-wire test interface ensures high measurement accuracy.
10. Modular design concept, easy to maintain.
Main technical parameters
| Equipment structure | |
| Number of Device Channels | 128 channels of the whole machine |
| Chassis Color | Standard gray/gray black (customizable) |
| Fixture form | 80 blue and white split fixture |
| Clamp spacing | 170mm |
| Channel Control Mode | Each battery has an independent constant current and voltage source, which is stable and shock free. Capable of starting, stopping, pausing, continuing, and protecting |
| Each channel has an independent constant voltage, constant current hardware control circuit | |
| Each channel charging current, discharge current accuracy can be automatically calibrated by software | |
| Working power supply | Three-phase 5 wire system AC380V ± 10%,50HZ |
| power factor | 0.99 @ 220VAC, full load, grid THDu ≤ 2% |
| current harmonic | <5% @ 220VAC, full load, grid THDu ≤ 2% |
| Power Department Efficiency Index | Charging ≥ 80%, discharging ≥ 70% |
| Working power consumption | ≤ 32KW |
| equipment failure rate | <1% |
| Heat dissipation mode | Natural air intake, upward exhaust |
| Power component protection function | Grid voltage overrun protection |
| Power grid frequency overrun protection | |
| Channel Parameters | |
| 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 | ±(0.5 ‰ reading +0.5 ‰ full degree) |
| Voltage control resolution | 1mV |
| Voltage sampling resolution | 1mV |
| Current range | Charge DC 100mA ~ 40A; Discharge DC 100mA ~ 40A |
| Current accuracy | ±(0.5 ‰ reading +0.5 ‰ full degree) |
| Current control resolution | 1mA |
| Current Sampling Resolution | 1mA |
| Current rise time (90% load) | ≤ 50MS |
| Channel startup time (90% load) | ≤ 50MS |
| Software function | |
| Control mode | Computer-controlled equipment work, full cabinet control, with scanning system |
| Communication mode | 485 serial port communication (baud rate 57600 )/ TCP communication |
| Process Settings | Up to 32 steps and 256 cycles can be set |
| Charging mode | Constant current, constant voltage, constant current and constant voltage |
| Charging stop conditions | Voltage, current, time, capacity |
| Discharge mode | Constant current, constant power, constant resistance |
| Discharge end conditions | Voltage, time, capacity |
| Protection 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 mode | |
| 7. Power tube short circuit protection | |
| 8. Channel capacity alarm protection (timeout protection) | |
| 9. Voltage sampling disconnection protection | |
| 10. Voltage Outlier Protection | |
| 11. Capacity Outlier Protection | |
| 12. Open pressure detection before the process starts, and stop opening the channel with over-limit pressure | |
| 13. Power-off protection, data breakpoint recovery | |
| Time Range | 0~3000 minutes/work step, time unit is min |
| Time accuracy | ≤ ± 1 ‰ |
| Sampling inspection cycle | 1S-60S optional |
| battery sorting | Sorting by (capacity, time, open circuit voltage, discharge platform, etc.) |
| Data processing | Can record voltage, current, time, capacity and other data, automatically calculate constant current charging ratio, capacity loss, discharge efficiency, average voltage, median voltage and other data, provide data graphs and cycle diagrams; |
| MDB database format file | |
Product Details
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