The Neware CT-8032-5V30A-NTA Battery Testing System is a high-precision battery testing equipment designed for comprehensive battery performance evaluation, cycling, and driving cycle simulation for research, development, and quality control applications.

Key Features

• Four-range current measurement system (0.01A-2A, 2A-6A, 6A-20A, 20A-30A) for precise testing across different battery capacities
• High-resolution 16-bit AD/DA conversion for accurate data acquisition and control
• Multiple operation modes including constant current, constant voltage, constant power, pulse, and driving cycle simulation
• Fast 10ms rise time with high-frequency data acquisition (up to 100Hz) for dynamic testing scenarios
• Thermocouple temperature measurement capability (-200°C to 260°C) for thermal monitoring during battery testing
• Independent channel control with 4-wire connection method for accurate voltage measurement
• Comprehensive safety features including power-off data protection, offline operation, and user-defined safety tolerances
• Driving cycle simulation capability with continuous charge-discharge switching for automotive applications

Technical Specifications

Electrical Specifications:

• AC Input: 208V ±10%, 60Hz
• Power: 8506W
• Output Power Per Channel: 150W
• Input Impedance: ≥1MΩ

Voltage Measurement:

• Range: 25mV to 5V
• Discharge Minimum Voltage: 2.5V
• Accuracy: ±0.05% of Full Scale
• Stability: ±0.1% of Full Scale

Current Measurement:

• Ranges: 0.01A-2A, 2A-6A, 6A-20A, 20A-30A (Four ranges)
• Accuracy: ±0.05% of Full Scale
• Stability: ±0.1% of Full Scale

Time Control:

• Rise Time: 10ms (0 to Full Range)
• Step Time: ≤(365*24) hours/step
• Time Format: 00:00:00:000 (h:min:s:ms)

Data Acquisition:

• Time Interval: 10ms minimum
• Voltage Interval: 10mV
• Current Interval: 4mA, 12mA, 40mA, 60mA (range dependent)
• Frequency: 100Hz

Testing Capabilities:

• Charge Modes: CCC, CVC, CC & CVC, CPC, Pulse, Simulation
• Discharge Modes: CCD, CVD, CPD, CRD
• Pulse Mode: Minimum pulse width 500ms
• Cycles: Up to 65535
• Steps: 254 maximum
• Nested Function: Maximum three levels of loops

Temperature Measurement:

• Range: -200°C to 260°C
• Accuracy: ±1°C
• Resolution: 0.1°C

Physical Specifications:

• Dimensions (W×D×H): 800mm × 606mm × 1935mm (39U cabinet)
• Channels Per Cabinet: 32
• Operating Temperature: 0°C to 40°C (optimal accuracy at 25°C ±10°C)
• Operating Humidity: ≤70% RH

The system includes comprehensive data management through MYSQL database with export capabilities to Excel and TXT formats. Communication is handled via TCP/IP protocol through an Ethernet port, allowing for flexible integration into laboratory networks and data systems.