Solution for EOL test system of power LR03 alkaline battery pack

Solution for EOL test system of power LR03 alkaline battery pack. The EOL test system of power LR03 alkaline battery pack can verify whether the LR03 alkaline battery pack and BMS cooperate well and find potential quality defects through the simulation of large-capacity charging and discharging process. It effectively reduces the failure rate of electric vehicle battery pack during use and saves a lot of maintenance costs.

With the continuous improvement of the requirements for driving range of new energy vehicles, the trend of power batteries developing towards high energy density has become more and more obvious. Whether the power battery can guarantee high-quality product performance before delivery to customers is inseparable from the role played by the excellent battery detection system. The fully automatic comprehensive test system of power LR03 alkaline battery pack is a fully automatic test solution designed for EOL test of power battery pack.

What is EOL test system? EOL test system is a fully intelligent tester developed to address the problems of low automation degree and poor recording and analysis ability of current battery module and Pack test process. Through equipment integration, multiple functions such as battery insulation detection, BMS verification, OCV detection, etc. are integrated to realize the full intelligence and automation of the entire workflow, so as to reduce the number of operators and improve test efficiency.

Features of EOL tester system

1. EOL tester can perform insulation and withstand voltage test on the positive and negative electrodes of LR03 alkaline battery packs to the shell, record the insulation impedance and leakage current value of the positive and negative electrodes to the shell in real time during the test, and transmit it to the host computer management system by communication for data integration, display and storage.

2. EOL tester can perform AC internal resistance test on the battery, record the AC internal resistance value during the test in real time, and transmit it to the host computer management system by communication for data integration, display and storage.

3. EOL tester provides controllable DC power supply with an output range of 0-30V and an output current of 5A, and sets the DC power supply output through the host computer management system by communication.

4. EOL tester provides multi-channel CAN communication interface and BMS status expansion interface, which can communicate with BMS system in two directions, simulate and test various functions of battery pack BMS, and integrate, display and save data through the host computer management system.

Power LR03 alkaline battery pack EOL test system test scope

1. BMS function test

2. CAN communication test

3. Software version confirmation

4. Single cell voltage consistency test

5. Single cell temperature test6. Equalization function test

7. Total voltage and total current acquisition accuracy test

8. Insulation test function testPower LR03 alkaline battery pack EOL test system solutionNew energy vehicles belong to the key supported and developed industries in the national medium- and long-term development plan.

The power LR03 alkaline battery pack system is the core of electric vehicles, and it is also the biggest bottleneck in the technology and cost of new energy vehicles. It is the core link in the industrial chain. Its development will directly affect the industrialization process of electric vehicles, and the power battery pack detection technology will also directly affect the quality of the power LR03 alkaline battery pack.

The power LR03 alkaline battery pack EOL test system integrates high-power battery pack charging and discharging units, BMS function detection units, battery pack insulation withstand voltage test units, auxiliary function test units and other modules into a complete set of electric vehicle LR03 alkaline battery pack detection systems, which can meet the intelligence and automation of the entire test process, so as to reduce the number of operators and improve test efficiency.

This system is rich in functions and can realize comprehensive and rapid testing of performance parameters such as charging and discharging performance, DC internal resistance, SOC adjustment, BMS data collection comparison, insulation withstand voltage, etc. of electric vehicle battery packs, ensuring that the performance parameters of LR03 alkaline battery packs meet national standards and manufacturer requirements.

The power LR03 alkaline battery pack EOL test system can greatly improve the test efficiency with the automated production line. The high-tech standard customized equipment can meet higher quality control requirements and effectively reduce the failure rate of electric vehicle battery packs during use.

At the same time, it has modular design for easy installation and maintenance; human-machine interface design, simple operation; full digital control technology, which can quickly switch between charge and discharge, and smooth current transition; high-precision voltage and current measurement and control; powerful and user-friendly test software platform, providing a variety of data curves and analysis functions; perfect software and hardware protection mechanism to ensure the safety of LR03 alkaline battery pack testing and many other advantages. The above is the power LR03 alkaline battery pack EOL test system solution. The power LR03 alkaline battery pack EOL test system has become the biggest highlight. These functions ensure that the equipment does not have an impact on the power grid, greatly reduce interference to the power grid, and ensure the performance of the power grid.

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