Product Overview 

Forklift Battery Vent Plug | LK-CAP-5 / LK-CAP-6 Series
quality acid-resistant vent caps specially designed for forklift lead-acid batteries, two size options (75mm Medium /92mm Large), factory direct supply with stable stock & competitive bulk price.

 Model Dimension Chart 

Model	Size	Total length	Drawing
LK-CAP-5	M	75mm
LK-CAP-6	L	92mm

 Key Highlights 

• Integrated flip-top design. No need to unscrew the whole cap; faster water filling & anti-lost cover
• Dual-layer labyrinth vent structure blocks acid mist overflow during charging to reduce battery casing corrosion.
• Two sizes fit battery tanks of different depths: Medium LK-CAP5 (75mm), Large LK-CAP6 (92mm)
• Comes with thickened rubber sealing ring for leakproof performance, acid corrosion resistance & long service life
• Universal thread size, compatible with most domestic & imported forklift traction lead-acid batteries
• Multi-hole pressure relief vents balance internal battery pressure for safer charging

 Core Advantages 

1. Water Refill: Simply open the top cap to add distilled water-no need to unscrew the entire plug assembly.

2. Safe Pressure Relief and Venting: Releases internal gases during charging to prevent battery swelling while preventing acid mist from escaping.

3. Splash Protection: The bottom filter mesh prevents electrolyte from splashing or spilling due to vibrations.

4. Visible Liquid Level: A slot on the side allows you to observe the internal electrolyte level

 Our Strength 

- Professional Industry Accumulation: Focus on forklift and warehouse logistics equipment supporting industry for years, deeply familiar with industry standards, equipment parameters and market demand, providing highly matched industrial accessories.

- Complete Product System: Cover full-series forklift battery systems, cable accessories, tires, warehouse equipment and logistics vehicles, realizing one-stop procurement and greatly improving customer procurement efficiency.

- Powerful Customization Capacity: Support OEM & ODM personalized customization, tailor-made non-standard specifications and structural solutions according to customer installation scenarios and equipment models.

- Stable Quality Control: Implement full-process quality inspection from raw material screening to finished product delivery. All products comply with CE industrial safety standards, adapting to long-term industrial heavy-duty use.

- Sufficient Inventory & Fast Delivery: Mass stock of conventional specifications, support sample order, retail and bulk wholesale, effectively shortening customer delivery cycle.

- Global Service Layout: With professional foreign trade team and technical support team, provide all-round pre-sales consultation, scheme matching and after-sales service for global customers.

 Product Photos 

 After-sales Guarantee 

1. Quality After-sales Guarantee All products are 100% inspected before shipment. Free return & replacement for quality problems.
2. Technical Support We provide professional selection guidance, installation suggestions and application solutions.
3. Stable Delivery Adequate stock for fast delivery. Stable production schedule for bulk orders.
4. Fast Response 24-hour online service for after-sales problem handling and solution feedback.