- Product Details
- {{item.text}}
Quick Details
-
Voltage:
-
5V
-
Current:
-
3A 6A 10A 20A
-
Channel:
-
8
Quick Details
-
Brand Name:
-
XWELL
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Place of Origin:
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Guangdong, China
-
Model Number:
-
XW-5V3A8CH
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Voltage:
-
5V
-
Current:
-
3A 6A 10A 20A
-
Channel:
-
8
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Product Overview
p
8 Channel 5V 3A 6A 10A 20A
Battery Cell Chrage and Discharge Machine
for Cylindrical Pouch Coin Cell
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.
Features
Structure
Channels: 8 channels
Machine size: 470mm×400mm×140mm
Box color: Default beige (can be customized)
Clamp type: upper positive and lower negative, fixture (tip/flat/two pieces) optional
Clamp spacing: 40mm
Support battery height: adjustable within 100mm
Working power supply: AC220V±10%, 50HZ
Working power consumption: ≤120W
Working environment: temperature 0～40℃, relative humidity ≤80%
Cooling method: natural air intake, upward exhaust air
Channel parameters
Voltage measurement range: 0～5V
Battery voltage range: charging 0～4.5V; discharging 4.5～2V
Constant voltage range: 2.5～4.5V
Voltage accuracy: ±(1‰ reading+1‰ full scale)
Voltage resolution: 1mV
Voltage stability: ≤1‰
Current range: charging 20mA～3A/6A/10A/20A; discharging 20mA～3A/6A/10A/20A
Current accuracy: ±(1‰ reading+1‰ full scale)
Current resolution: 1mA
Current stability: ≤1‰
Software function
Control mode: The software installed on computer connected to the machine via serial port, whole cabinet control
Communication mode: serial port, baud rate 57600
Process setting: up to 32 steps and 256 cycles can be set
Charging mode: constant current, constant voltage, constant current and constant voltage
Charging cut-off conditions: voltage, current, time, capacity
Discharge mode: constant current
Discharge cut-off conditions: voltage, time, capacity
Protection function: over voltage, under voltage, over current, under current, over capacity protection, power failure protection,
data break point recovery
Time range: arbitrarily set within 0～30000 minutes, the time unit is min
Time accuracy: ≤±1‰
Sampling inspection cycle: ≤8s
Minimum data recording frequency: ≤8s
Battery sorting: sorting according to (capacity, time, open circuit voltage, discharge platform, etc.)
Data processing: Record data such as voltage, current, time, capacity, etc., and automatically calculate the constant current
charging ratio, capacity loss, discharge efficiency, average electricity data such as voltage, median voltage, etc., provide data
curve graph and cycle graph; can output and generate text, EXCEL, WORD or MDB database format files
Channels: 8 channels
Machine size: 470mm×400mm×140mm
Box color: Default beige (can be customized)
Clamp type: upper positive and lower negative, fixture (tip/flat/two pieces) optional
Clamp spacing: 40mm
Support battery height: adjustable within 100mm
Working power supply: AC220V±10%, 50HZ
Working power consumption: ≤120W
Working environment: temperature 0～40℃, relative humidity ≤80%
Cooling method: natural air intake, upward exhaust air
Channel parameters
Voltage measurement range: 0～5V
Battery voltage range: charging 0～4.5V; discharging 4.5～2V
Constant voltage range: 2.5～4.5V
Voltage accuracy: ±(1‰ reading+1‰ full scale)
Voltage resolution: 1mV
Voltage stability: ≤1‰
Current range: charging 20mA～3A/6A/10A/20A; discharging 20mA～3A/6A/10A/20A
Current accuracy: ±(1‰ reading+1‰ full scale)
Current resolution: 1mA
Current stability: ≤1‰
Software function
Control mode: The software installed on computer connected to the machine via serial port, whole cabinet control
Communication mode: serial port, baud rate 57600
Process setting: up to 32 steps and 256 cycles can be set
Charging mode: constant current, constant voltage, constant current and constant voltage
Charging cut-off conditions: voltage, current, time, capacity
Discharge mode: constant current
Discharge cut-off conditions: voltage, time, capacity
Protection function: over voltage, under voltage, over current, under current, over capacity protection, power failure protection,
data break point recovery
Time range: arbitrarily set within 0～30000 minutes, the time unit is min
Time accuracy: ≤±1‰
Sampling inspection cycle: ≤8s
Minimum data recording frequency: ≤8s
Battery sorting: sorting according to (capacity, time, open circuit voltage, discharge platform, etc.)
Data processing: Record data such as voltage, current, time, capacity, etc., and automatically calculate the constant current
charging ratio, capacity loss, discharge efficiency, average electricity data such as voltage, median voltage, etc., provide data
curve graph and cycle graph; can output and generate text, EXCEL, WORD or MDB database format files
Computer software
The 8 channels can be controled seperately.
Full box
10 machines can be installed together.
Totally 80 channels.
Specifications
|
No
|
Item
|
Parameter
|
|
1
|
Channels
|
8 channels
|
|
2
|
Machine size
|
470mm×400mm×140mm
|
|
3
|
Box color
|
Default beige (can be customized)
|
|
4
|
Suitable cell type
|
Cylinderical, Prismatic, Pouch cells
|
|
5
|
Clamp type
|
upper positive and lower negative, fixture (tip/flat/two pieces) optional
|
|
6
|
Clamp spacing
|
40mm
|
|
7
|
Support battery height
|
adjustable within 80mm
|
|
8
|
Working power supply
|
AC220V±10%, 50Hz
|
|
9
|
Working power consumption
|
≤120W
|
|
10
|
Working environment
|
temperature 0～40℃, relative humidity ≤80%
|
|
11
|
Cooling method
|
natural air intake, upward exhaust air
|
|
12
|
Voltage measurement range
|
0～5V
|
|
13
|
Battery voltage range
|
charging 0～4.5V; discharging 4.5～2V
|
|
14
|
Constant voltage range
|
2.5～4.5V
|
|
15
|
Voltage accuracy
|
±(1‰ reading+1‰ full scale)
|
|
16
|
Voltage resolution
|
1mV
|
|
17
|
Voltage stability
|
≤1‰
|
|
18
|
Current range
|
charging 20mA～3A/6A/10A/20A; discharging 20mA～3A/6A/10A/20A
|
|
19
|
Current accuracy
|
±(1‰ reading+1‰ full scale)
|
|
20
|
Current resolution
|
1mA
|
|
21
|
Current stability
|
≤1‰
|
Customer Photos
Facotory Photos
Projects
India project
This project is localed in Inda,
Gurgaon. The client was founded in 1994, have more than 400 staffs and 10000+ square factory.
They bought 2 full of battery pack assembly line from us, includes sorting machine, welding machine, sticking machine, charge and discharge machine...
We have sent 3 engineers to client site for machine installation and training in year of 2019. The training taked about one week. After the training, the client engineers are learned how to operation the machines in a smooth and
high efficiency
way.
They made high-quality products by our machines.
We had a nice
journey in India.
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