To address the safety verification challenges posed by the rapid development of the energy storage industry, Jiangsu Fairman Safety Technology Co., Ltd. has successfully developed and established a domestically leading large-scale fire testing system for energy storage. This system aims to provide testing capabilities that are more closely aligned with real-world scenarios for the safety design and verification of energy storage products.

UL9540A is a standard for testing methods to evaluate the spread of thermal runaway fires in battery energy storage systems. It is designed to address the issue of thermal runaway propagation in energy storage systems. The standard comprehensively assesses the risk of thermal runaway propagation, gas release characteristics, and system fire prevention capabilities through four levels of testing (cell, module, unit, and installation levels).

Standardized testing and experimentation room; designed based on relevant standards such as GB/UL/ISO; meets the external fire testing requirements for power batteries of various specifications and sizes; equipped with video surveillance system and smoke treatment system

Introduce H2 and O2 into the energy storage cabin at a certain ratio and release them from multiple preset points inside, ensuring that the cabin is filled with a mixture of H2/O2 gas. Ignite the combustible gas with an external igniter to trigger a gas explosion. Record whether the cabin structure deforms, whether the explosion venting facilities operate normally, and collect real-time data on process temperature, pressure, and visual observations. This is to verify the ability of the energy storage system to maintain safety and functionality under extreme conditions.