Battery Cell Capacity Grading Cabinet

· High Precision: Accurate measurement of voltage, current, and capacity.

· Multi-Channel Design: Simultaneous testing of multiple cells.

· Dynamic Range: Supports a wide range of battery capacities.

· Automation: Automatic grading and sorting based on user-defined criteria.

· Data Management: Real-time monitoring and comprehensive reporting.

1. Measurement Capabilities

· Voltage Range: 0–5 V (configurable).

· Voltage Accuracy: ±0.1%.

· Current Range: 0.1–6 A (configurable).

· Current Accuracy: ±0.1%.

· Capacity Measurement:

o Range: 100 mAh – 100 Ah.

o Accuracy: ±0.2%.

· Energy Measurement: Up to 500 Wh per channel.

2. Channel Configuration

· Number of Channels: 32–256 (expandable).

· Channel Independence: Each channel operates independently for testing and grading.

· Parallel Operation: Channels can be grouped for testing higher-capacity cells.

3. Grading Functionality

· Grading Levels: Up to 8 levels based on capacity, voltage, and internal resistance.

· Sorting Accuracy: ±1%.

· Cycle Support: Programmable charge/discharge cycles for performance testing.

4. Control System

· Interface:

o 15-inch touchscreen HMI for setup and operation.

o Multi-language support (English, Chinese, etc.).

· Programming: User-friendly software for test parameter setup and grading criteria.

· Connectivity: Ethernet, USB, and Wi-Fi for data transfer and remote control.

· Data Management:

o Real-time monitoring and graphing.

o Data export in CSV, Excel, and PDF formats.

5. Electrical Specifications

· Power Supply: AC 380V ±10%, 50/60 Hz, 3-phase.

· Power Consumption: Up to 10 kW (depends on channel count).

· Control Voltage: 24V DC for sensors and electronics.

6. Safety Features

· Overcurrent and Overvoltage Protection: Prevents damage to cells and equipment.

· Short-Circuit Protection: Automatic shutdown upon fault detection.

· Temperature Monitoring: Integrated sensors for thermal management.

· Emergency Stop: Accessible shutdown button for operator safety.

· Certifications: CE, UL, ISO 9001.

7. Environmental Requirements

· Operating Temperature: 10–35°C.

· Humidity: ≤60% RH (non-condensing).

· Ventilation: Built-in system for heat dissipation and airflow.

· Cabinet Dimensions:

o Length: 1,500–2,000 mm.

o Width: 800–1,000 mm.

o Height: 2,000 mm.

· Weight: 1,000–1,500 kg (depends on configuration).

· Cell Fixtures: Adjustable slots for various battery cell sizes.

· EV Battery Production: Capacity grading for prismatic, cylindrical, and pouch cells.

· Energy Storage Systems: Sorting cells for large-scale storage modules.

· Consumer Electronics: Grading small cells for portable devices.

· Maintenance Schedule:

o Weekly: Inspect connections, cables, and cell fixtures.

o Monthly: Test channel accuracy and recalibrate if necessary.

o Annually: Comprehensive system diagnostics and software updates.

· Warranty Period:

o Standard: 12 months.

o Extended: Available upon request.