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32 Channel Capacity Tester Lithium Battery Prismatic Battery Grading Machine Cell Capacity Machine

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32 Channel Capacity Tester Lithium Battery Prismatic Battery Grading Machine Cell Capacity Machine

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Brand Name :	XWELL
Model Number :	XW-32
Certification :	CE
Price :	USD 7900/pcs
Payment Terms :	T/T, Western Union, L/C
Supply Ability :	100 pcs per month
Delivery Time :	15-20 days

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32 Channel Capacity Tester Lithium Battery Prismatic Battery Grading Machine Cell Capacity Machine

32 Channel Capacity Tester Lithium Battery Prismatic Battery Grading Machine Cell Capacity Machine

The Battery Grading Machine is mainly used for formation and capacity grading of cylindrical lithium ion batteries. Formation is first small current charging of a newly built lithium ion battery, aimed at forming a passivation layer on the surface of the negative electrode, that is, the solid electrolyte boundary film (SEI film). Capacity grading means test the capacity of the cell via charge and discharge process, and grading the cells according the capacity value. This is for balance the battery pack assembling. Battery Grading Machine is mainly composed of computer system, control software, communication interface and battery detection cabinet. The battery detection cabinet is composed of a clamp and a board body for placing the clamp, a charging constant current and voltage source, a discharging constant current source, a storage control circuit, a current sampling circuit, a voltage sampling circuit, a main control CPU, a data memory, a single-chip microcomputer program and a control panel.

Ⅱ,Machine characteristics

1. Single point independence, which can control the ground force for each battery test channel; 2. Battery reverse connection hardware and software protection function; 3. Ensure high stability of measurement and operation within 0.05% of equipment progress; 4. TCP/IP network communication mode, with a data recording time of up to 0.1 seconds per time; 5. The software has powerful functions and the human-machine interface operation is simple and easy to understand; 6. The voltage and current loops are designed independently to ensure smooth and stable charging and discharging processes; 7. Simple, convenient, and fast maintenance; 8. Equipped with power outage hardware and software protection, test data hard disk storage, without data loss; 9. It has the function of abnormal termination test continuation; 10. Energy saving charging, environmental protection, efficiency, and fast cost recovery of electricity bills; 11. Multi channel equipment can be split and used in parallel, and can be customized; 12.Temperature detection, with one temperature measurement channel, customizeable; 13. Flexible fixtures, easy to use, and strong compatibility

Product Specification

Working power			Three-phase five-wire system AC380V±10%, 50HZ
Work environment			Temperature 0-40 degrees, relative humidity ≤80%
Heat dissipation			to enter the air naturally and exhaust the air upward
Overall energy saving			over 70%
Channel Parameter
Voltage measuring range			0-5V, 1MV resolution
Battery voltage range			Charge 0-4.5V: Discharge 4.5-2V
Constant voltage range			2.5V-4.5V
voltage accuracy			±(1‰ reading +1‰ full)
Current accuracy			±(1‰ reading +1‰ full)
Software Function
Control mode			Computer connection equipment work, FCL control
Communication mode			RS485 baud rate 57,600
Process set			A maximum of 32 work steps and 256 cycles are se
Charging mode			Constant current, constant pressure
Charging cutoff condition			Voltage, current, time, capacity
Discharge			constant current
Discharge cut-off condition			Voltage, time, capacity
Defensive function			Overvoltage, undervoltage, overcurrent, undercurrent, overcapacity, etc
Time range			Set it anywhere from 0 to 30,000 minutes
Time accuracy			≤±1‰
Sampling inspection period			≤3S
Minimum frequency of data recording			≤5S
Battery sorting			By capacity, time, discharge platform, etc
Data processing			Data, graphs, and loop diagrams

32 Channel Capacity Tester Lithium Battery Prismatic Battery Grading Machine Cell Capacity Machine

XWELL can provide different fixtures for different types of cells

32 Channel Capacity Tester Lithium Battery Prismatic Battery Grading Machine Cell Capacity Machine

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