The heart of the safety and fire industry beat again at the ISAF Fair this year. The most talked-about moment of ISAF 2025 was our live battery extinguishing test, proving that lithium fires are no longer incurable. Not only hearing about how destructive lithium-ion battery fires can be, but seeing that enormous heat and flame up close reminded us once again of the scale of the danger.
Here are the memorable and reassuring moments from Envoy Fire’s field demonstration.
The Moment of the Exercise: From Uncontrolled Heat to Complete Control
In the test area, a lithium battery cell was deliberately short-circuited, subjecting it to a "chain heat reaction". The smoke rising from the battery within seconds, followed immediately by fierce flames, created justifiable tension among viewers. Because we knew that a regular fire extinguisher could only suppress the flames in this situation, but the battery would continue to burn internally.
So, what happened when Envoy Fire intervened?
Why Was Everyone Talking About This Test?
Many fire extinguishing devices were exhibited at the fair, but the key difference that set Envoy Fire apart was not just its "flame extinguishing" but its ability to control the battery's chemistry. The common opinion of the professionals who watched the exercise was clear: "In lithium fires, it's not about who is stronger in theory, but who is stronger in practice."
Full Marks from Professionals
Many visitors, from military officials to industrial plant managers, examined the technical details of the product at the Envoy Fire stand after the live test. The live exercise showed that a product offers much more than its catalog data; It proved that trust is earned not just with words, but with a fire that dies out in seconds.
For more information and professional support, visit the Envoy EX product page.