5V 30A 128 Channels Prismatic Lithium Cell Capacity Tester With Temperature Control
Model No.: ACEY-BCT530-128P-25C
Battery Type: Prismatic Battery
Warranty: 1 year
Warranty:One Year warranty with lifetime support
Package: Plywood Case
5V 30A 128 Channels Prismatic Lithium Cell Capacity Tester with Temperature Control
Product Description
The ACEY-BCT530-128P-25C thermostatic prismatic battery charge/discharge test system is designed to evaluate battery capacity, cycle life, internal resistance, energy density, temperature characteristics, and other key parameters, enabling comprehensive performance and reliability assessment. This test cabinet incorporates energy-saving technology that recovers energy discharged from the battery and feeds it back to the grid, resulting in an efficient, reliable, and energy-conscious testing process.
Features
1. The system features an enclosed thermostatic design, maintaining a uniform internal temperature of 25°C with a variation of ±2°C.
2. The cabinet integrates front and rear sections: the front houses the fixture and temperature control unit, while the side compartment contains the power supply module, facilitating straightforward maintenance access.
3. The setup employs self-contained cabinet units, each providing 64 test channels arranged across 4 layers with 16 cells per layer. The complete system comprises a total of 128 channels.
4. Each test point operates with its own dedicated constant current and constant voltage source, ensuring stable, interference-free performance. Functions include start, stop, pause, resume, and protection.
5. The equipment delivers a measurement accuracy of 0.05%, records data at 1-second intervals, and operates with high reliability.
6. A four-wire Kelvin connection is utilized to ensure high precision in voltage and current measurements.
7. Built on a modular architecture, the system allows for easy maintenance, servicing, and component replacement.
Structure of this equipment
- Independent CPU board, keyboard board, the whole cabinet unified sending control, while supporting single-point start.
- Ccurrent and constant voltage control module.
- Bidirectional AC/DC inverter module.
- Motorized automatic opening clamp.
Working Principle
1. The equipment is controlled by computer connection.
The system enables instruction transmission and data collection, while also supporting manual parameter display and keyboard operation. The constant-current board, controlled by the CPU, provides both constant-current and constant-voltage functionality. During battery charging, the bidirectional power supply converts AC power into 12V DC, which is then regulated and monitored by the constant-current board to execute controlled charging. During discharge, the process operates in reverse: the constant-current board first boosts the battery voltage to 12V, and the bidirectional power supply subsequently converts this DC power back into AC, which is fed into the factory's AC distribution network to achieve energy recovery from battery discharge.
2. Energy saving effect is remarkable
The actual measurement shows that the power 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.
Specification
| Number of equipment channels | The whole machine has 128chs |
| External dimension | L2054mm*W940mmH2298mm(subject to actual) |
| Case color | Standard (customizable) |
| Clamp type | Flat head clamp (optional with crocodile clamp) |
| Clamp spring | 81mm |
| Support battery specifications | Length70mm-210mm;Width15-70mm;Height 80mm-230mm |
| Lug center distance 40-150mm. | |
| 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,THDu ≤2% |
| AC current distortion rate | ≤2% |
| efficiency of the whole machine | Charge≥80%, discharge≥70% |
| Power consumption work | ≤23KW |
| Equipment failure rate | <1% |
| Work environment | Temperature -10~40°C. Relative humidity 80% |
| Constant temperature function | Inside the box 25±2℃ |
| Temperature control function | The temperature reaches the preset value before running the work step process. |
| Power component protection function | 1. Grid voltage overrun protection |
| 2. Grid frequency overrun protection | |
| 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 Control Resolution | 0.1mV |
| Voltage Sampling Resolution | 0.1mV |
| Voltage stability | ≤(±1mA) |
| Current range | Charge DC300mA～30A; Discharge DC 300mA～50A |
| Current accuracy | ±(0.05% reading + 0.05% full), resolution ratio 1mV |
| Current Control Resolution | 0.1mA |
| Current Sampling Resolution | 0.1mA |
| Current rise time (90% load) | ≤50MS |
| Channel start-up time (90% load) | ≤50MS |
| 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 | The system records key parameters including voltage, current, time, and capacity, and automatically calculates metrics such as constant current charging ratio, capacity loss, discharge efficiency, average voltage, and median voltage. It also generates data curves and cycle diagrams for visualization, while supporting data export in multiple formats including text, Excel, Word, and MDB files. |
| Basic function of software |
1.The software supports automatic recovery from multiple interruption scenarios, including manual pauses, software shutdowns, power failures, communication disconnections, and unexpected system stops. |
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2.A variety of scanning methods are supported, including barcode scanning, 1D and QR code recognition, channel-skipping scanning, and load-assisted scanning. |
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| 3.All detailed test data is stored locally, allowing real-time and historical viewing of each channel's data in both numerical and graphical formats. The system supports exporting Excel reports individually or in batches, with the option to configure automatic data export upon test completion. | |
| 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; |
Products Detail
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