A leading automotive manufacturer planned to set up a test bench to perform abuse tests on lithium-ion cells safely and reproducibly. The main challenge was to generate extremely high short-circuit currents while controlling the risk of thermal runaway—including smoke, gas, and particle formation. In addition, no personnel were allowed to be present in the test room during the tests, which is why a fully remote-controlled solution was required.
HAINZL developed an open test bench with an integrated bulkhead wall that enables flexible contacting of the cells and precise measurement of high currents. Additional safety measures such as extraction technology, fire and explosion protection, and integration into a decentralized control room ensure maximum safety. Automated control, rapid resistance changes, and compliance with strict IT and standard requirements have created an efficient, safe, and future-oriented test environment for the validation and further development of battery safety.
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