What kind of test chamber is needed for battery pack testing?

Environmental Simulation: Able to simulate environmental conditions such as extreme temperature (high and low temperature), humidity, pressure, etc. to evaluate the performance of the battery pack under different climatic conditions.

Safety Design: Have safety measures such as fire prevention, explosion prevention and leakage detection, because battery testing may involve high voltage and potential dangerous situations.

Temperature Control Accuracy: Provide high-precision temperature control capabilities, such as ±1℃ or more accurately, to ensure the accuracy and repeatability of test results.

Multi-channel Control: For large battery packs, multi-channel temperature control may be required to simulate the temperature difference in different parts of the battery pack.

Rapid Temperature Change Capability: With the ability to quickly increase and decrease temperature, it is used to test the performance and tolerance of the battery pack under sudden temperature changes.

Data acquisition and Analysis: Integrated data recording and analysis system to record battery performance parameters such as voltage, current, temperature, etc., to facilitate performance evaluation.

In summary, the battery pack test chamber needs to have a high degree of environmental simulation capability, precise control accuracy, safety design and powerful data processing capabilities to meet increasingly stringent testing requirements and standards.