Fire Suppression
Technology
Characteristics of Lithium Battery Fires
1. Characteristics of Thermal Runaway

➢ During the early stage of lithium battery thermal runaway, gases such as H₂ and CO are released, which cannot be detected by conventional fire detection systems.



3. High Risk of Reignition and Propagation

➢ Continuous chemical reactions occur inside battery cells, generating their own oxidizing substances, which makes deep-seated fires prone to reignition.

2. High Energy Density and Intense Combustion

➢ When thermal runaway occurs in battery cells, violent combustion takes place, and continuous heat release persists even after the visible flames are extinguished.
Continuously absorbs heat to effectively suppress the temperature rise of thermal runaway batteries and prevent further propagation.
Fire Suppression + Cooling
With a breakdown voltage of 64.2 kV, it causes no damage to electronic components and provides corrosion resistance.
Electrical Insulation
Excellent compatibility with nitrile rubber, copper, and steel, with no swelling or corrosion.
Compatibility
Perfluorohexanone
Cooling Fire Suppression Agent
Multi-level Fire Safety Design
> Cell Level

BMS detects abnormal cells and triggers a three-level alarm. ICM opens the fire suppression valve, directing coolant through the pipeline for precise cell-level cooling.

> Cluster Level
BMS detects fire through sensors. ICM activates the chemical fire suppression system and sends an alarm signal.
> Cabinet Level
Equipped with DN65 fire interface and 110° atomizing nozzles, providing fine water mist coverage for each battery layer.
FONG POWER Triple-Layer Fire Protection System
Perfluorohexanone Cell-Level Fire Protection + Mechanical Backup Fire Protection + Water Fire Protection
➢ Targeted Fire Suppression for Fast and Effective Response ➢ Perfluorohexanone Isolates Oxygen and Rapidly Reduces Temperature ➢ Eliminates Fire Hazards at an Early Stage; Open Flames Can Be Suppressed Within ≤5 Seconds ➢ A Single Discharge Helps Prevent Re-Ignition for Up to 24 Hours ➢ Mechanical Backup Fire Protection Enables Passive Automatic Activation Without External Power ➢ Water-Based Fire Protection Serves as the Final Safety Barrier ➢ True BMS-Integrated Fire Protection
Contact Us
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Email:  info@fongpower.com
Address:
Room 1406, Huaye Building, No. 511 Jianye Road,  Binjiang District, Hangzhou, Zhejiang Province, China
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