What Happens During An Internal Short Circuit? Battery Safety Test Explained

This video provides a detailed walkthrough of the IEC 62133-2 Lithium-ion Battery Internal Short Circuit Test Equipment in action. You will see a demonstration of how this specialized tester performs a comprehensive safety evaluation, simulating an internal short circuit under controlled conditions. We explain the testing process, from temperature control to force application and voltage monitoring, showing how it helps ensure battery cell safety and compliance with international standards.