Aligned with the international standard UL 9540A test method, Huawei Digital Power elevated the rigor of the test by significantly increasing the number of cells subjected to thermal runaway. This ...

Conducted at a national key fire safety lab, the test is the industry's first fire assessment of an ESS in compliance with the latest UL 9540A:2025 standard. Its exceptionally rigorous conditions ...

Led by our partners in UL Fire Research and Development, this report covers results of experiments conducted to obtain data on the fire and deflagration hazards from thermal runaway and its ...