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Input Power: AC220V ±10% / 50Hz
Voltage Measuring Range: 10–100V
Voltage Accuracy: ±(0.2% of Reading + 0.2% of Range)
Charging Current Range: 200–20000mA
Charging Accuracy: ±(0.2% of Reading + 0.2% of Range)
Discharge Current Range: 200–40000mA
Discharge Accuracy: ±(0.2% of Reading + 0.2% of Range)
Constant Voltage Cut-off Current: Minimum 200mA
Capacity Accuracy: ±1‰
Discharge Power: ≤4000W
Inspection Time: Real-time response <2S
Timer Range: 0–999
Data Recording Interval: ≥5S
Mid-Position Machine Version: 1.1 series
Charging Mode: Constant voltage and constant current charging
Charge Cut-off Conditions: Voltage, current, relative time, overcharge protection
Discharge Mode: Constant-current discharge
Discharge Cut-off Conditions: Voltage, relative time, over-discharge protection
Cycle Measurement Range: 1–999 times
Number of Steps in a Single Cycle: 100
Voltage and Current Detection Sampling: Four-wire sampling system
Database: Supports SQL database for test data management
Upper Computer Communication Mode: Based on TCP/IP protocol, serial port
Data Output Mode: Excel, TXT, Graph
Communication Interface: Network port
Number of Channels Per Cabinet: Single channel
Cabinet Size (W×D×H): 800 × 520 × 1370mm
Battery Space Size (W×D×H): 700 × 400 × 420mm
This charge-discharge test equipment is mainly used for lithium battery charge-discharge cycle test, the test items include: battery charge protection voltage, discharge protection voltage, capacity, etc. The device has four test steps: charging, discharging, shelving, and cycling. By editing the corresponding steps, the battery can be tested in accordance with the set process.
