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Quality LK-CAP-3 Forklift Battery Vent Plug PP Rubber Material 77mm Float Length factory
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Quality LK-CAP-3 Forklift Battery Vent Plug PP Rubber Material 77mm Float Length factory
Quality LK-CAP-3 Forklift Battery Vent Plug PP Rubber Material 77mm Float Length factory
Quality LK-CAP-3 Forklift Battery Vent Plug PP Rubber Material 77mm Float Length factory
Quality LK-CAP-3 Forklift Battery Vent Plug PP Rubber Material 77mm Float Length factory
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LK-CAP-3 Forklift Battery Vent Plug PP Rubber Material 77mm Float Length

Brand Name: LAKER
Model Number: LK-CAP-3
Place of Origin: China
Certification: CE
Minimum Order Quantity: Negotiable
Price: Negotiable
Supply Ability: 500000PCS Per month
Delivery Time: 5 days After Order Confirmation and Deposit
Payment Terms: T/T
Standard Packaging: Carton

Product Details


Type:: Vent Plug Application:: Forklift Battery
Color:: Yellow Material:: PP,Rubber
Model:: LK-CAP-3 Float Length:: 77mm
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Forklift battery vent plug PP rubber

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77mm float length vent plug

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Forklift battery parts vent cap

Product Description

Product Introduction

The LK-CAP-3 is a 77mm float-type visible vent plug developed by LAKER for forklift and industrial traction batteries. It integrates visual level checking, charging gas venting and acid mist prevention in one single unit. It solves common battery problems such as poor ventilation, invisible electrolyte level, acid leakage and case bulging. Made of acid-resistant PP and high-quality rubber seal, it fits medium and large traction cells perfectly with stable sealing performance and long service life. The high-visibility yellow color simplifies daily inspection and improves overall battery safety.

Key Features

  • Transparent top for immediate, tool-free level reading
  • 77 mm float matched to medium-to-large traction cells
  • Vent path releases charging gases and limits acid mist
  • PP body with a rubber seal for a firm, acid-resistant fit

Materials & Structure

The body is moulded in PP with a rubber sealing element — a combination chosen for acid resistance, flexibility and long sealing life. The yellow colour makes the plug easy to spot on a busy cell, which helps during fast routine checks.

LK-CAP-3 Forklift Battery Vent Plug PP Rubber Material 77mm Float LengthSpecification

Model LK-CAP-3
Type Float / vent plug
Float length 77 mm
Material PP + Rubber
Colour Yellow
Application Forklift / traction battery
Brand LAKER
Certification CE

Installation

Hand-tighten until the seal is fully seated. Do not over-torque to avoid rubber deformation. Match the plug with cell height for accurate float reading. Never operate batteries with loose or missing vent plugs.

Quality & Certification

CE certified. All key items including thread fit, sealing performance, float travel and vent flow are fully inspected during production. Batch sampling and function tests are conducted before shipment. Third-party inspection is supported.

Common Questions

Q: Why does the cap need to be transparent?

A: So the water level can be checked without tools or guesswork — the main reason float caps cut maintenance time.

Q: How often should the vent be checked?

A: At every watering. Confirm the vent is clear and the seal is intact; replace any cap that is cracked or hardened.

Q: Can it be supplied in other colours?

A: Yellow is standard; alternative colours and OEM branding are available on request.

Product Highlights

Product Introduction The LK-CAP-3 is a 77mm float-type visible vent plug developed by LAKER for forklift and industrial traction batteries. It integrates visual level checking, charging gas venting and acid mist prevention in one single unit. It solves common battery problems such as poor ventilatio...

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