Precision Internal Short-Circuit Simulation/tester for Lithium-Ion and Polymer Batteries

Product Description:

The KS-ISC Battery Internal Short Circuit Tester is a precision-engineered safety testing system designed to evaluate the internal short-circuit performance of lithium-ion and polymer cells used in portable electronic devices, power tools, and electric vehicles. It provides a controlled and repeatable environment to simulate real internal short-circuit conditions inside a single battery cell, enabling engineers and researchers to assess the cell’s safety behavior under extreme fault scenarios.

This equipment integrates mechanical, electrical, and thermal control technologies to ensure reliable and accurate test results. The system uses an advanced servo-driven loading mechanism controlled by an industrial PLC to apply a precise and stable pressure on the cell sample. The applied force, displacement, and duration are fully programmable and continuously monitored through an intelligent touch-screen interface. The entire process is automatically recorded, allowing detailed analysis of the battery’s voltage drop, thermal response, and behavior during short-circuit initiation and recovery.

The KS-ISC adopts a robust explosion-proof test chamber to ensure operator safety even under severe testing conditions. The chamber is constructed from reinforced stainless steel with high-strength sealing and insulation materials, effectively containing the energy released by cell rupture or combustion. An integrated pressure-relief structure and forced exhaust pipeline safely discharge heat, smoke, and gases to prevent secondary hazards. The viewing window, made from tempered and bulletproof glass, allows clear observation of the test process, while an internal explosion-proof LED lamp ensures visibility during operation.

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