Battery explosion-proof vent plug
Battery explosion-proof vent plug，Explosion-proof vent plug, Vent plug,Battery vent plug Valve Regulated Lead Battery (VRLA battery) are maintenance-free, leak-proof, and sealed. Equipped with a one-way Battery explosion-proof vent plug, the battery automatically releases excess gas when internal pressure exceeds a set limit, then reseals to prevent air ingress—ensuring safety and longevity.
