Energy Storage Industry -Solutions-Dongguan Puwei Waterproof Breathable Membrane Material Co., Ltd.

PUW specializes in high-reliability explosion-proof valves tailored for energy storage battery cells, delivering comprehensive protection against overpressure, thermal runaway, and gas accumulation risks.  

Application Fields  

• Utility-Scale Energy Storage Systems (Grid-Connected Energy Storage)
• Commercial & Industrial Energy Storage Projects
• Residential Energy Storage Batteries
• Solar/Wind Complementary Energy Storage Systems
• Data Center Backup Energy Storage
• Electric Vehicle Energy Storage Subsystems  

Core Protective Functions  

• Overpressure Relief
• Thermal Runaway Mitigation
• Gas Filtration & Discharge
• Hermetic Seal Under Normal Condition
• Mechanical Impact Resistance
• Long-Term Stability  

Targeted Protection for Energy Storage Battery  

1. Battery Pack Protection  

Our explosion-proof valves provide cell-level protection that extends to the entire battery pack. By preventing individual cell rupture and thermal runaway propagation, they minimize the risk of large-scale pack failures.   

    2. Control System Protection  

By eliminating the risk of battery cell explosion and harmful gas leakage, our explosion-proof valves protect the adjacent control system components (such as BMS - Battery Management System, inverters, and monitoring devices) from damage.