32 Channel Capacity Tester Lithium Battery Prismatic Battery Grading Machine Cell Capacity Machine
Brand Name:XWELL
Certification:CE
Model Number:XW-32
Minimum Order Quantity:1pcs
Delivery Time:15-20 days
Payment Terms:T/T, Western Union, L/C
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Location:
Guangzhou China
Address:
Room 322, Building 3, No. 801, Qiaoxing Avenue, Xiaoluo Village, Shatou Street, Panyu District, Guangzhou
Supplier`s last login times:
within 1 hours
Product Details
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Product Details
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 | ||
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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