The battery internal resistance tester is an instrument used to test the internal resistance of batteries, which can be used to detect the health status and performance of batteries. The following are the usage methods and precautions for the battery internal resistance tester:
1. Usage
① Preparation work
Before testing, it is necessary to prepare a battery resistance tester, the tested battery, wires, and other necessary tools. At the same time, to ensure the accuracy of testing, the testing environment should be kept quiet and undisturbed, and the testing ground should be flat and hard to avoid unexpected situations during the testing process.
② Connecting wires
Connect the battery resistance tester and the tested battery through wires. During the connection process, it is necessary to pay attention to the correctness of the positive and negative poles to avoid reverse connections. At the same time, it is necessary to place the tested battery in the center of the testing ground to ensure its stability.
③ Start testing
After connecting the wires, the testing can begin. During the testing process, it is necessary to fully charge the tested battery and wait for a period of time to ensure that it is in a stable state. At the same time, it is necessary to set testing parameters according to the actual situation, such as testing time, testing items, etc.
④ Testing process
After setting the testing parameters, you can start testing. During the testing process, it is necessary to maintain silence to avoid interfering with the test results. At the same time, it is also necessary to pay attention to the changes in the test data, and if any abnormal situations occur, they should be dealt with in a timely manner.
⑤ Analysis of test results
After the testing is completed, it is necessary to analyze the test results. Based on the test results, the health status and performance of the tested battery can be determined. If there is any abnormal situation in the test results, it is necessary to handle it in a timely manner or replace the battery.
2. Precautions
When using a battery internal resistance tester, the following points should be noted:
① Before use, it is necessary to read the user manual to understand the usage method and precautions of the instrument
② During the testing process, it is necessary to maintain a quiet and undisturbed environment
③ Pay attention to the correctness of the positive and negative poles when connecting wires
④ During the testing process, the tested battery needs to be placed in a stable position
⑤ After the testing is completed, it is necessary to analyze and process the test results
⑥ It is necessary to avoid damaging the instrument and the tested battery during use
⑦ Attention should be paid to safety issues during use, such as wearing gloves, etc
The ZC-420A battery load tester is specifically designed for conducting verification discharge experiments, capacity testing, daily maintenance of battery packs, engineering acceptance, and other DC power load capacity tests on battery packs. Using the latest wireless communication technology, the discharge process of the battery can be monitored in real-time through PC monitoring software, monitoring the discharge process of each battery.
The power consumption of the battery load tester adopts a new type of alloy resistor as the discharge load, which is safe, reliable, pollution-free, and stable. The whole machine is controlled by a 32bit ARM microprocessor, with a 5.7-inch LCD touch display, English menu, and multiple interfaces for users to choose from according to their needs. The appearance design is novel, small in size, light in weight, and easy to move. After setting various discharge parameters, the entire discharge process is automatically completed.
Kvtester Electronics Technology Co.,Ltd. is a high-tech enterprise specializing in power testing, testing, research and development, production, and sales of testing equipment. It has been engaged in the electrical testing industry for many years, and its products are of high quality. We welcome customers to come and purchase. Service hotline: 0086-27-81778799, to learn more, visit the official website: www.kvtester.com
