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Test System on Battery Cells
HYNN power battery testing system is mainly designed for power battery. Designed with high accuracy, high flexibility and high performance, it can meet all test requirements for battery with the range of 0-5V (Voltage), 20mA-30A-2000A (Current).
Details

Function Characteristics

1.The hardware of the device is modularly designed with each separate channel consisting of one or more modules;

2.The device adopts the DC-DC conversion method. Different from the traditional linear power supply method, it produces low heat during testing, which avoids the problems of device test safety and stability caused by heat, and reduces 

energy consumption in the process of testing;

3.Imported alloy materials are used as current sampling units with a small amount of full-load current output drift, which can effectively ensure the stability of large current testing and reliability of full-range and long-time operation accuracy;

4.Multi channels in parallel use are supported to meet the requirements of the laboratory for testing batteries of different models and specifications;

5.The function of detecting circuit abnormites is provided, capable of detecting abnormities of voltage sampling lines and current lines in real time;

6.The soft start mode is adopted for the equipment current output, preventing the impact on the battery from an output current surge;

7.The control circuit in the device hardware employs current and voltage dual-loop control with a smooth switch from constant current to constant voltage and without a peak surge;

8.The device has a function of testing a DC inner resistance and can be used for detecting the potential safety hazards in the battery and the uniformity of the battery;


System Characteristics

1.The device is of energy conservation and high efficiency with its discharged energy fed back to the power grid, resulting in low heat generation;

2.The device accuracy is 0.05 % with a data record time 100 mS at a time, featuring high stability;

3.Single points are independent, enabling the separate setting of each channel for charging and discharging conditions;

4.Such protection functions as input and output, software and hardware, reverse connection and power continuity are completely equipped;

5.The channel starts without surge current occurrence, and the switch from constant current to constant voltage is seamless without any current surges;

6.Multi-layer network integrated management enables one computer to control all;

7.Multiple channels paralleled for current expansion are supported;

8.DCIR test processes can be customized;

9.Slope discharging / pulse discharging test is supported;


Test Items

Battery formation and capacity grading production

Battery cycle life test

Battery capacity test

DCIR test

Battery charging / discharging characteristics test

Battery charge retention test

Battery charging / discharging efficiency test

Battery deep / constant voltage discharge test

Batter over charging / over discharging bearing capacity test

Battery dynamic test

Battery slope discharging / pulse discharging test


Equipment Parameters


图片关键词  


5V Power Supply Cabinet 5V Power Supply Cabinet

HYNN power battery testing system is mainly designed for power battery. Designed with high accuracy, high flexibility and high performance, it can meet all test requirements for battery with the range of 0-5V (Voltage), 20mA-30A-400A (Current).

negative pressure formation needle bed negative pressure formation needle bed

HYNN negative pressure formation needle bed applies with six-sided protection scheme. Each storage position layer is isolated with stainless steel plate and fire proof rock wool; Needle bed is equipped with water fire protection and gas fire protection; Storage position is designed with smoke and temperature sensors. Safe and reliable, it is the most popular and advanced design scheme for ternary cells and lithium ferrum battery testing nowadays.

High-temperature Pressure Forming Equipmen High-temperature Pressure Forming Equipmen

At present, a heating clamp is used to press the two sides of the battery during the production process of soft package batteries. The gas during the formation can be discharged into the airbag under the pressure, so that the electrolyte can be fully infiltrated and form a good SEI film during the formation of the battery cells.

MES System MES System

The MES System of HYNN can quickly and effectively realize real-time tracking and monitoring of production sites through the system's refined production scheduling, implementing production process monitoring, process route based production schedule management, and real-time information collection, analysis and feedback functions. It effectively solves the core issues in site management, and increases support for the site, thus creating a reliable manufacturing execution management system for the enterprise.

WMS System WMS System

WMS system can well record the information of product storage and delivery and allows query of the occupation status of each warehouse area and location in real time. Besides, it can review and print various warehouse-in and warehouse-out receipts to facilitate the warehouse staff to master the warehouse inventory in real time. The system also allows multi - user management, and the setting of management authority for each user group.

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National Service Hotline
+86-400-6580-029
    Shenzhen HYNN Technologies Co., Ltd.
  • Phone:

    +86-755-33030160

  • Faxes:

    +86-755-33030161

  • E-mail:

    info@hynn.com.cn

  • Site:

    Building C, Baifuli Industry Park, Huahui Road, Dalang Street, Longhua District, Shenzhen, China

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    HYNN Technologies

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