Product characteristics of [Lithium battery mixed pulse performance test system]

1. Clause 3.3.1 of the FreedomCAR Power Auxiliary Battery Test Manual;

2. Special equipment for testing mixed pulse performance of lithium battery;

3. Automatically set the power supply voltage, charging current, discharge current, shelving time, complete the whole process of the test automatically;

4. The test system selects the mode of upper computer (computer) and lower computer control, the upper computer carries on the data management, the wave chart display and the lower computer carries on the communication; The lower computer selects the programmable controller to control, through the high-precision and high-speed A / D conversion module to carry on the measurement, the high-precision high-speed D / A conversion module synchronously and independently controls the test voltage, the test current and the discharge current of each channel. There is no influence on each other.

Product introduction of [Lithium battery mixed pulse performance test system]

The lithium battery mixed pulse performance test system is designed and manufactured according to the test requirements. The upper computer is selected to display the test parameters, and the data is managed and saved. The lower computer is controlled by the high-speed MCU of Atmel Company. Through the upper computer to the lower computer control and parameter setting; humanized interface, easy to operate. The instrument also has the functions of automatically setting the power supply voltage, charging current, discharge current, voltage, current fine-tuning and automatically completing the whole process of the test, so as to ensure the safety and reliability of the instrument. The instrument has the advantages of simple operation, good performance and high reliability. This equipment is suitable for battery mixing pulse. Dedicated equipment that can be used.

Technical parameters of [Lithium battery mixed pulse performance test system] (customizable)

Input characteristics：

1. Input voltage: AC 220V-10%

2. Input frequency:50 Hz/60 Hz

3. Working environment: temperature:10 ℃ ~ 30 ℃, humidity:75% RH

4. Power supply safe: 16A

5. Device height: about 180cm

6. Color: waxy for grey

Qualification：

1. Equipment name: hybrid pulse power characteristic test system

2. Type of test: mixed pulse charge-discharge test

3. Number of test channels: 1 channel

4. Charge / discharge voltage: 0 / 25.0V

5. Charging current: 0.1 A to 30A

6. Discharge current: 0.1 A to 30A

7. Current precision:2% to 3 words

8. Voltage accuracy: ±2% ±3 words

9. Current Resolution: 0.1A

10. Voltage Resolution: 0.01V

11. Time Resolution: 1 sec

12. Times accuracy: 1

13. Discharge mode: constant current mode (discharge time or cut-off voltage after any one of the conditions to stop the discharge)

14. Test process: constant current discharge (discharge current, cut-off voltage can be set)--constant-current constant-voltage charging circuit is on hold (time can be set), constant current discharge (discharge current, cut-off voltage, discharge time can be set), and cycle time (number of times of SOC to) is over; see figure 1 pulse sequence.

15. Constant voltage time settings: 0~99H59M

16. Shelving time settings: 0~59M59S

Maintenance and regular maintenance of [Lithium battery mixed pulse performance test system]

Maintenance:

To prevent the occurrence of electric shock, do not lift the cover of the instrument. All parts inside the instrument need not be maintained by the user. If there is an abnormal condition in the instrument, please ask for maintenance from my laboratory. the attached lines and block diagrams are for reference only.

Regular maintenance:

At least once a year, the AC power supply and relevant accessories of input power line shall be carefully checked and checked to protect the safety of the user and the accuracy of the instrument....

For more information about products, please contact us and visit the company.

Address: Tianhui Road, Wisdom City, Tianhe District, Guangzhou

Tel: 86-20-37896688

Fax:86-20-37896699

Mobile phone: 86-13711272581,Miss Liu

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