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[China]
Trade Verify
Address: Room 322, Building 3, No. 801, Qiaoxing Avenue, Xiaoluo Village, Shatou Street, Panyu District, Guangzhou
Contact name:Sammy Qin
Guangdong XWELL New Energy Technology CO., LTD. |
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Lithium Ion Battery Pack Line Grading Machine 512 Channels Charge Discharge Cylindrical Battery Cell Testing Machine
Product Description
The battery cell charge and discharge grading machine are divided into different types: cylinder, aluminum shell and polymer. The internal structure of them is exactly the same, but the clamps are different. The cylinder and the aluminum shell use upper and lower needles to contact, while the polymer uses a gold-plated flat clamp to clamp the tabs for punching. Different channels can be customized according to customer requirements, and the current and voltage are unified, its suitable for mass production.
Product Features
1. Each channel can be started and stopped at a single point, and
the response speed is fast.
2. The operation is simple, convenient and intuitive
3. Modular design, easy to maintain.
4. The digital current and voltage automatic calibration function
5. Using network connection and SQL database
6. The hardware technology is advanced, stable and durable.
Product Specification
Channel voltage and current | 5V/3A | |||
Channel number | 512 Channnels | |||
Parallel unit number per channel | 1 | |||
Input AC type | 3 phase AC380V ±10%/50Hz | |||
Maximum input power | 18KW | |||
Noise | ≤65dB | |||
AC power supply wiring mode | Three-phase five wire connection | |||
The power factor of power supply | ≥0.99(The load power is more than 30% of rated power) | |||
Total current distortion rate | THD≤5% | |||
Conversion efficiency | Each link conversion efficiency is more than 85% | |||
Constant voltage setting range | Charging:0.02V~5V | |||
Minimum discharge voltage | Discharging:1V~5V | |||
Measuring range | 0V~5V | |||
The voltage resolution | 0.1mV | |||
Accuracy of control | ±(0.05%RD+0.05%FS) | |||
Accuracy of measurement | ±(0.05%RD+0.05%FS) | |||
Charging current setting range | 0.02A~3A | |||
Discharging current setting range | 0.02A~3A | |||
Measuring range | 0A~3A | |||
The current resolution | 16 Bit AD,DA | |||
Accuracy of control | ±(0.05%RD+0.05%FS) | |||
Accuracy of measurement | ±(0.05%RD+0.05%FS) | |||
Temperature drift | 25PPM/℃ | |||
Power | Single channel maximum output power | 30W | ||
Channel sampling time | 0.1s | |||
Current response time | The maximum current rise time 20ms | |||
Steps setting time range | 1min~1024min | |||
Time accuracy | ±0.01% | |||
Step set mode | Form editor ( Maximum working steps: 128) | |||
Data records | Record the conditions | Time△T:1s~60min | ||
Charging | Charging mode | Constant-current charging , Constant-voltage charging ,
Constant-current and constant-voltage charging , constant-power charging, constant- resistance charging | ||
Stop condition | Voltage, Current, Time and Capacity,－ΔV | |||
Discharging | Disharging mode | Constant current discharge, constant power discharge, constant
resistance discharge | ||
Stop conditions | Voltage, Current, Time and Capacity | |||
Cycle | Number of cycles | 1~30000 times | ||
Single cycle working steps | 128 | |||
Hardware protection | The battery reverse connect protection | |||
Short circuit protection | ||||
Poor battery contact protection | ||||
The battery voltage double circuit protection measurement | ||||
Software protection | Data protection when power failure | |||
Networking offline data protection | ||||
Threshold voltage and Maximum voltage, Minimum current, the Current
limit, the Limit capacity and Limit temperature parameter setting protection | ||||
Channel characteristics | With double closed loop structure, constant current constant
voltage conversion can be smooth transition, which can effectively prevent current spike and big current impact to batteries, protect the batteries | |||
Channel control mod | Each channel Settings control for independent work steps | |||
Database | Using SQL, MySQL, ACCESS database centralized management, test
data, compatible with the manufacturing execution system (MES) of equipment,To facilitate data collection and control parameters of different equipment issued and communication debugging and maintenance (database format can be customized according to customer's require) | |||
Data output mode | Excel,Txt | |||
Curve type | Able to draw up the corresponding relation curve in the process of
each battery into, including Voltage/time curve,Current/time curve,Capacity/time curve and capacity/voltage curve | |||
Bar code scanning | Through batteries barcode support bar code scanning function | |||
History data management and traceability | ||||
Communication mode of connecting uppecomputer | Based on the TCP/IP protocol | |||
Communication interface | Network port(RJ45),10M～1000M self-adaption | |||
System expand | Through the switches and routers to expand communication | |||
Cabinet type | To adapt to the cylindrical, soft package, square aluminum shell | |||
Cabinet size | Length,width,height:1600mm×600×1875mm | |||
IP Protection grade | IP40 | |||
Indicators project | Index Parameters | |||
Temperature | Working temperature range -10℃~40℃ | |||
Storage temperature range-20℃~60℃ | ||||
Humidity | Work environment relative humidity≦80%(no water vapor condensation) | |||
Storage environment relative humidity≦85%(no water vapor
condensation) | ||||
Cell charge and discharge grading machine details
