512 Channel Battery Cell Grading Machine for 18650 32650 Cells with 6A Current Range and 0.1% Accuracy
Price:
USD 7900/pcs
MOQ:
1pcs
Delivery Time:
15-20 days
Brand:
XWELL
Product Description
Advanced Battery Testing Capabilities
This 512-channel battery grading system provides comprehensive testing for 18650 and 32650 battery cells with precision monitoring and data analysis capabilities.
Key Operational Features
- Color-coded graphical interface displaying real-time voltage, current, time, and capacity data
- Battery capacity indication for up to 100 sections with customizable segmentation
- Complete charge-discharge curve data recording with ≤4 second intervals
- Multi-condition battery sorting by capacity, time, open circuit voltage, and discharge platform
- Automatic calculation of constant current charging ratio, capacity loss, discharge efficiency, and voltage statistics
- Multi-level operator authority management system
- Visual charge-discharge curves and cycle chart displays
Technical Specifications
| Parameter | Specification |
| Number of Channels | 512 (Single CPU control) |
| Constant Current Range | 0.05 ~ 6A, resolution 1mA |
| Current Measurement Accuracy | ±0.1% FS |
| Voltage Measurement Range | 0 ~ 5V, resolution 1mV |
| Voltage Measurement Accuracy | ±0.1% FS |
| Charging/Discharging Voltage | Charging: 0 ~ 4.5V, Discharging: 4.5 ~ 2V |
| Constant Voltage Setting | 3 ~ 4.5V, ±0.1% FS accuracy |
| Time Range | 0-30000 min/step, ±0.1% accuracy |
| Cooling System | Cold air cooling |
| Power Requirements | Three-phase four-wire, AC380V ±15%, 50Hz |
| Full Load Power Consumption | ≤19KW |
| Dimensions | 1600mm (W) × 550mm (L) × 1840mm (H) |
System Architecture
Utilizes AVR microcontroller with peripheral sampling circuits, supporting both computer-controlled operation and standalone panel control. Each battery features independent constant current/voltage sources with non-interfering circuits.
Safety & Reliability
- Real-time voltage monitoring with automatic charge/discharge termination
- Power-off protection with workflow continuity
- 50N06 power transistors suitable for low discharge voltage batteries including lithium iron phosphate
- Operating environment: 0-40°C, ≤85% relative humidity (no condensation)
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangdong XWELL New Energy Technology CO., LTD.
Location
Room 316, Building 3, No. 801, Qiaoxing Avenue, Xiaoluo Village, Shatou Street, Panyu District, Guangzhou
Contact Person
Sammy Qin