Grading machine
PRODUCT PARAMETERS
512-channel battery grading machine for polymer Li-ion battery formation and capacity division.
Constant current/constant voltage charging, discharging, and cycling.
Voltage range 0.1-5V, current 0-2A, accuracy ±(0.2% RD±0.2%FS).
RS485 communication, modular design.
Description
512 Channel Battery Grading Machine – Formation & Capacity Division System for Polymer Li-ion Cells
This 512 Channel Battery Grading Machine is specifically designed for the formation and capacity division of polymer lithium-ion batteries. It performs charging in constant current (CC), charging in constant current and constant voltage (CCCV), discharging in constant current, stop functions, and cycle testing.
Key Features:
- Non-Contact Control: Seamless transition from constant current to constant voltage charging without impact, particularly suitable for Li-ion battery charging requirements.
- Unique Constant Current-Constant Voltage Power Supply: Optimized for battery formation processes.
- Modular Structure: Safe and reliable for long-term continuous operation.
- Four-Line Method Measurement: Polymer Li-ion special fixture eliminates wiring and contact errors for high testing accuracy.
- High Precision: Current measuring accuracy ±(0.2% RD ± 0.2%FS) with 1mV voltage resolution.
- RS485 Communication: Baud rate 57600 bit for reliable data transfer.
Applications:
- Polymer lithium-ion battery formation
- Capacity grading and sorting
- Battery cycle life testing
- Research and development of battery materials
- Quality control in battery production
Technical Specifications
| Parameter | Specification |
|---|---|
| Power Supply | AC220V/50Hz |
| Total Power | 8300W |
| Dimensions | 1450 × 380 × 1700 mm |
| Voltage Measuring Range | 0.1 – 5V |
| Voltage Resolution | 1 mV |
| Current Range | 0 – 2A |
| Current Measuring Accuracy | ±(0.2% RD ± 0.2%FS) |
| Source Supply | 220V ±10% / 50Hz |
| Communication Mode | RS485, baud rate 57600 bit |
| Number of Channels | 512 |
| Measurement Method | Four-line method with polymer Li-ion special fixture |
About Us




FAQs
Please send us your purchase order by email or call us sales , then we can make the proforma invoice under your request .We need to know the following information for your order before sending your PI
1) Product information–quantity ,specification(size,technological if needed and packing requirements ect.)
2) Delivery time required.
3) Shipping information–Company name, detail address, phone number, destination sea port .
4) Forwarder’s contact details if there’s any in China
It takes 1-5 days for sample order or part of inventoryequipment (depending on the requirements of the order)10-30 days for mass production orders(depending on order requirements, etc.)

We accept EXW, FOB, CIF,DAP etc. You can choose the one whichis the most convenient or cost effective for you.
There is a English manual for each equipment that will show youhow to use the machine If there is still any questions,Please feel free to contact us by online service,such as e-mail/skype/phone/whatsapp/wechat at any time.
- The guarantee period : One year

LiBatteryEquip is a professional supplier specializing in complete Battery Laboratory Equipment,Lithium Battery Production Line, and Battery Testing Equipment. With over 20 years of experience in lithium battery material production, and battery equipment manufacturing, we provide customized lithium battery laboratory and pilot production line solutions for various research institutions and enterprises to meet their diverse needs. Our technical and management team possesses more than 20 years of expertise in the battery-related industry, consistently committed to delivering superior products and comprehensive services to our clients.













