ACEY ACEY-BCT520-256H Cylindrical Battery Charge Discharge Test Equipment

Number of Equipment Channels: 256 channels for the whole machine

External Dimensions: L1684mm × W1091mm × H1640mm

Case Color: Standard gray/black (customizable)

Clamp Type: Flat head clamp

Clamp Spring: 35mm

Supported Battery Specifications: Diameter range 18–32mm, length range 65–140mm

Channel Control Mode: Each channel can independently start, stop, pause, continue and protect. Each channel has independent constant voltage and current hardware control circuit. Charging and discharging current accuracy of each channel can be automatically calibrated by software.

Working Power Supply: Three-phase five-wire AC380V±10%, 50Hz

Power Factor: ≥0.99

AC Current Distortion Rate: ≤5%

Whole Machine Efficiency: Charge 80%, discharge 70%

Power Consumption: ≤31KW

Equipment Failure Rate: <1%

Working Environment: Temperature -10~40°C, relative humidity 80%

Heat Dissipation Mode: Natural air intake and 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 scale), resolution 1mV

Voltage Stability: ≤±1mV

Current Range: Charge DC 200mA~20A; discharge DC 200mA~20A

Current Accuracy: ±(0.05% reading + 0.05% full scale), resolution 1mA

Current Stability: ≤±1mA

Control Mode: Computer control, supports scanning function for full cabinet control

Communication Mode: 485 serial communication (57600 baud rate) / TCP

Process Settings: Up to 32 steps and 256 cycles

Charging Mode: Constant current, constant voltage, constant current & voltage

Charging Cut-off Conditions: Voltage, current, time, capacity

Discharge Mode: Constant current, constant power, constant resistance

Discharging Cut-off Conditions: Voltage, time, capacity

Protection Function: Overvoltage, undervoltage, overcurrent, undercurrent, overcapacity, power-off protection, data breakpoint recovery

Time Range: 0~3000 min/step

Time Accuracy: ≤±0.1%

Sampling Inspection Cycle: Optional 1s–60s

Battery Sorting: Sorting according to capacity, time, open-circuit voltage, discharge platform, etc.

Data Processing: Records voltage, current, time, capacity and other parameters, automatically calculates constant current charging ratio, capacity loss, discharge efficiency, average voltage, median voltage, provides data curves and cycle diagrams, supports export in text, Excel, Word, or MDB formats.

Basic Software Functions:

Supports manual pause/resume, software shutdown resume, power failure recovery, communication interruption recovery, abnormal stop continuation.

Supports barcode scanning, QR code scanning, channel jump scanning, loading scanning and other methods.

Supports local detailed data storage, real-time and historical data viewing, curve display, single/batch Excel report export, and automatic export after test completion.

Supports capacity sorting and battery grading.

Supports pass/NG judgment according to cycle capacity, voltage, time and other conditions.

Supports step protection, global voltage/current/temperature abnormal protection and alarms, battery pack overcharge/overdischarge protection testing.

Supports channel parallel connection (depending on equipment).

Supports unit conversion.

Supports database server storage or MES integration.

Supports software offline protection.

System Features

Single point independent, independent constant current and constant voltage source, stable without impact. Functions such as start, stop, pause, resume and protection can be realized.

The equipment accuracy is 0.05%, the data recording time is 1 second/time, and the stability is high.

The software has powerful functions and friendly man-machine interface.

Four-wire test interface to ensure high measurement accuracy. Modular design concept, easy to maintain.

System Composition

1.Lithium battery is converted into capacity equipment.

2.Computer with USB interface (bring your own).

3.USB to 485 interface converter or five types of communication lines and crystal heads.

4.Battery scanning system.

5.ACEY product software.