Battery Pressure Release Vent Plug, Pressure Release Vent Plug, Vent Plug, Pressure release valve,Battery Pressure release valve
Zhongshan Oursun New Energy CO.,Ltd. is located in Zhongshan City, Guangdong Province. It is a manufacturer integrating R&D, design, production and sales. Our factory specializes in the production and sales of battery status indicators and battery pressure release vent plug, vent plug, bushing, battery box .
All products are independently researched and developed, designed and produced, and have some technical patents. The product models and specifications can meet the needs of battery installation in domestic and foreign standards; the quality matches the industry standards of battery plastic shells and National standards.
Advanced Manufacturing Capabilities
Our production facility features:
State-of-the-art precision molding systems
Fully automated robotic assembly lines
Comprehensive quality testing laboratories
Stringent Quality Assurance
We implement:
100% in-process inspection
Final QC verification
Batch traceability system
This ensures every delivered product meets:
Exact dimensional specifications
Functional performance requirements
Long-term reliability standards
Quality Commitment
Each component undergoes multiple verification stages before shipment, guaranteeing consistent excellence in every product we manufacture.
Our global presence spans 30+ countries, supported by advanced automated production lines from Europe, Korea,Africa, Southeast Asia, Oceania, South America, etc.
15 years of industry experience gives you a guarantee of confidence
Because professional | so trust
Battery Pressure release valve bacic Info.

Vent Plug
Brand: Kenpo / OEM
Origin: China
Delivery: 8–10 working days
Capacity: More than 130000 per day.
Vent Plug Features:
Exceptional Stability – Ensures reliable performance
Superior Acid Resistance – Withstands corrosive battery environments
High-Temperature Tolerance – Maintains functionality under extreme heat
Flame Retardant – Enhances safety by resisting combustion
Battery Pressure Release Vent Plug Image:






Battery Pressure Release Vent Plug Introduction
Battery Pressure Release Vent Plug batteries incorporates advanced Top technology, enhanced with an optimized rupture
disc and flame arrestor design. This innovation filters expelled gases while preventing external flames from entering the battery
vent, significantly improving:
Acid resistance
Impact resistance
Reduced water loss
Vent plug conformance
These advancements extend battery lifespan, and our proprietary design is patent-protected.
Pressure release valve Key Features
1.Leak-proof & hermetically sealed – Ensures long-term reliability
2.100,000+ pressure cycles – Consistent opening/closing performance
3. End-to-end quality control – From raw materials to finished product
4. 100% pre-delivery inspection – Guaranteed compliance
5. Customizable designs – Tailored to your specifications
Pressure release valve Types:
AGM Battery Safety Valve
VRLA Battery Valve
Pressure Relief Valve
Pressure Regulator Valve
FAQ
Q1: Will the Battery Pressure release valve leak the electrolyte and air from the valve?
Reply: No, the valve has a special design to solve the problem.
Q2: Could l design the Battery Pressure release valve opening & closing pressure by ourselves
Reply: Yes
Q3: Could we design the Battery Pressure release valve size?
Reply: Yes
Q4: May I have a free Battery Pressure release valve sample?
Reply: Yes, our existing items could be tested by you