CRRC Zhuzhou Institute has successfully passed the Latest and the Most Rigorous Large-Scale Fire Test (LSFT) !
CRRC Energy Storage has successfully passed the Latest and the Most Rigorous Large-Scale Fire Test (LSFT)!
Witnessed by SGS,CRRC Energy Storage has successfully passed the Latest and the Most Rigorous Large-Scale Fire Test (LSFT) and acquire UL 9540A:2026, NFPA 855:2026 international standards.
From cell to container, our system is built with six key safety layers:


- Cell Level: Early Warning – Detects risks 30+ minutes in advance.
- Pack Level: Instant Fire Suppression – Acts immediately at the source.
- Container Level: Smart Venting & Active Extinguishing – Controls and puts out fire.
- Container Level: Directed Venting – Safely releases pressure.
- Container Level: Fire & Heat Resistance – Keeps neighboring units safe (temp rise <25°C).
The successful LSFT outcome proves that this multi-layered design fulfills the requirement of modern safety standards: eliminating fire propagation within a multi-unit system.
Setting new benchmarks for safety and reliability.
