Battery Projectile Tester is applicable to test the safety performance of battery cells, which mainly simulates the thermal runaway and combustion of samples under abnormal conditions such as overcharge, overdischarge, and short circuit to evaluate the safety performance things. This machine usually includes a test room, heater, control system, etc., being ablle to simulate the batteries under various abnormal conditions, such as the thermal runaway and combustion process. After testing, operator records and analyzes the test data.

1. Principle

The core principle of the battery projectile tester is simulating the battery’s condition of thermal runaway and combustion using ways of heating and exciting the chemical substancesin the cell. During this test, the sample is put in the test room, and the heater is in charge of heating the cell to simulate the abnormal situation such as overcharge and overdischarge of the specimen. When it is out of thermal control, the chamber will automatically start, and the battery is going to be put in a high temperature and high pressure environment to simulate the combustion process. Meanwhile, the control system will record and analyze the test data so as to evaluate the safety performance of the battery cell.

2. Application Range

The battery cell burner is suitable for battery manufacturers, battery sellers, electronic product manufacturers and other fields to ensure that their battery products comply with international battery safety standards and regulations and can be used safely in various application scenarios. In addition, the device can be used to carry out battery safety performance assessment, study the thermal runaway and combustion mechanism of the battery, and guide the design and manufacture of battery products.

3. Advantages

The battery cell combustion machine has the following advantages:

1) It can simulate the thermal runaway and combustion process of the battery under abnormal conditions such as overcharge, overdischarge and short circuit to evaluate the safety performance of the battery.

2) It can record and analyze test data to develop battery safety standards.

3) It can test different types of cells, including lithium-ion, nickel-metal hydride, cobalt, etc.

4) It can help battery manufacturers and electronics manufacturers design and produce safer battery products.

In summary, the battery cell burner is an important battery safety performance test equipment, which has the advantages of simulating the thermal runaway and combustion process of the battery, and can help to formulate more stringent battery safety standards and regulations to ensure the safe use of batteries in various application scenarios.