Company Profile:

Zhongshan Kenpo Plastic Technology Co., Ltd. is an esteemed ISO-certified manufacturer, renowned for our specialization in crafting state-of-the-art battery components. Nestled in the heart of China, we are experts in manufacturing indispensable battery status indicators, safety valves, bushings, and battery boxes. Each product is a testament to our commitment to innovation, being independently researched, meticulously designed, and expertly produced, with several holding prestigious technical patents. Our diverse product models and specifications cater comprehensively to both domestic and international battery installation standards; their quality is aligned with stringent industry standards for battery plastic shells and national standards..

1. Liquid vent plug Introduction

Battery Liquid Vent Plug is a key safety component in the battery management system. It is mainly used to regulate the internal pressure of the battery and discharge the gas generated by the decomposition of the electrolyte, while preventing external pollutants from entering. It is widely used in lead-acid batteries, lithium-ion batteries and other liquid electrolyte batteries to ensure the safety and stability of the battery during the charge and discharge process.

2. Battery Liquid vent plug Core functions

Pressure regulation: When the battery is overheated or overcharged, the internal electrolyte may gasify and cause the pressure to rise. The vent plug prevents the battery from expanding or exploding through controlled pressure relief.

Gas emission: Release hydrogen, oxygen and other electrolytic products (especially lead-acid batteries) to avoid the risk of gas accumulation.

Liquid sealing: Special designs (such as labyrinth channels or hydrophobic membranes) allow gas to be discharged but block electrolyte leakage, reducing corrosion and loss

3.The liquid port plug is made of high-quality PP plastic, with a built-in PE explosion-proof and flame-retardant sheet, which can effectively prevent acid water from flowing out and protect the service life of the battery.

Image:

Certification: