●2G11 LED Bulb 18W - 2G11 LED light,warm white 3000K; Natural White 4000K, Cold white 6000K;Dimension: φ42mm*410mm ●[φ1.65*16.1inches]. Please note the size before purchase;

●Energy Saving - 2G11 led 18W replace 24w cfl lamp, saving over 80% on your electricity bill, super bright and enegy saving;

●High Quality - Our 2G11 LED 18W 4 pin base led light bulb is made of ABS and extruded aluminum, CE certificated, good heat dissipation, no IR or UV radiation, no flickering or buzzing;

●Wide Application - 2G11 LED 18W light bulb is perfect for office, home, hotels, restaurants living rooms, workshops, storage rooms, recessed/surface-mounted downlights, recessed cans, portables, pendant lamps, ceiling fixtures, wall washers, wall sconces, garages, workshops, warehouse, etc;

●Note - 2G11 4 pin base 18W LED light bulb CAN NOT work with ballast. Please remove or bypass BALLAST before install to use.

What is the 2G11 LED 18W Bulb?

The 2G11 LED 18W is a compact, high-efficiency lighting solution designed with a 4-pin base, making it compatible with a wide range of fixtures. Unlike traditional fluorescent or CFL bulbs, this LED bulb leverages advanced SMD2835 technology to deliver bright, consistent light while consuming minimal energy. It's engineered to replace outdated 24W CFL lamps, offering a seamless upgrade for those looking to cut electricity costs without sacrificing performance.

Core Specifications (Why It Stands Out)

Input Voltage: AC 100-240V 50-60Hz-ideal for global use, whether in homes, offices, or commercial spaces across different regions.

Power: 18W-significantly lower than the 24W CFLs it replaces, yet brighter.

LED Quantity: SMD2835 chips-known for high luminous efficiency, long lifespan, and stable performance, ensuring consistent light output over time.

Dimensions: L410*W42mm (≈16.1 inches in length)-a compact design that fits most recessed, surface-mounted, or pendant fixtures.

Material: Aluminum and PC (milky or clear cover)-aluminum ensures excellent heat dissipation (critical for LED longevity), while PC offers high light transmission and durability.

Beam Angle: 180°-provides wide, uniform illumination, eliminating dark spots in rooms.

Color Temperature: 2200-7000K (warm white, natural white, cold white)-suitable for various moods and tasks (e.g., warm white for living rooms, cold white for workshops).

Lifespan: 50,000 hours-equivalent to over 11 years of use (if used 12 hours daily), reducing the need for frequent replacements.

Certification: CE-certified-meeting international safety and quality standards, giving buyers peace of mind.

Key Benefits: Why Choose 2G11 LED 18W?

1. Unmatched Energy Savings

One of the biggest advantages of the 2G11 LED 18W is its energy efficiency. By replacing a 24W CFL lamp, it cuts energy consumption by over 80%. To put this in perspective: if a 24W CFL is used 8 hours daily, it consumes about 70 kWh annually. The 18W LED, under the same usage, uses just 52.5 kWh-saving 17.5 kWh per year. For a building with 100 such bulbs, that's 1,750 kWh saved annually-translating to hundreds of dollars in reduced electricity bills.

2. High-Quality Light & Safety

With a Color Rendering Index (CRI) of over 80Ra, the 2G11 LED 18W accurately reflects colors, making it perfect for spaces where color accuracy matters (e.g., offices, art studios, or retail displays). Unlike fluorescent bulbs, it produces no infrared (IR) or ultraviolet (UV) radiation, protecting furniture, artwork, and skin from damage. It also eliminates flickering and buzzing-common issues with traditional lighting-reducing eye strain and creating a quieter, more comfortable environment.

3. Easy Installation & Low Maintenance

The 2G11 LED 18W is designed for hassle-free setup: it does not work with ballasts, so simply remove or bypass the ballast in your existing fixture before installation-no need for complex wiring. Its long 50,000-hour lifespan means fewer replacements, saving time and labor costs, especially in hard-to-reach areas like high ceilings or warehouses. Plus, we back every bulb with a 3-year warranty, ensuring reliability.

2G11 LED 18W HOW TO REMOVE/ BYPASS THE BALLAST

Versatile Applications: Where to Use 2G11 LED 18W?

The 2G11 LED 18W is built to excel in almost any setting, thanks to its wide beam angle, adjustable color temperatures, and durable design. Here are its top uses:

Residential Spaces: Living rooms, kitchens, and bedrooms benefit from warm white (3000K) for a cozy vibe, while natural white (4000K) works well in home offices for focused work.

Commercial Areas: Hotels, restaurants, and retail stores use it to highlight decor or create inviting atmospheres. Its high CRI ensures menus, merchandise, and interiors look their best.

Offices & Workspaces: Cold white (6000K) boosts alertness in conference rooms, cubicles, and meeting halls, while the flicker-free light reduces fatigue during long workdays.

Industrial & Utility Spaces: Warehouses, garages, and workshops rely on its brightness and durability. With 50,000 hours of life, it minimizes downtime for bulb changes.

Institutions: Schools, colleges, and hospitals use it for cost-effective, safe lighting. Its low heat emission and UV-free light make it ideal for classrooms and patient rooms.

Sourcing 2G11 LED 18W: Why Choose China Manufacturers & Suppliers?

When it comes to buying 2G11 LED 18W bulbs, partnering with reliable China manufacturers and suppliers offers unbeatable advantages. As a factory-direct supplier, we provide:

Wholesale Prices: Bulk orders come with competitive rates, making it cost-effective for businesses, contractors, or distributors. Whether you need 100 or 10,000 bulbs, we offer scalable pricing.

Custom Options: Need a specific color temperature (outside the standard 2200-7000K), modified dimensions, or branded packaging? Our factory offers custom solutions-just send an inquiry with your requirements.

Consistent Quality: All bulbs are produced in our state-of-the-art facility, adhering to strict quality controls. CE certification ensures they meet global safety standards, so you can buy with confidence.

Fast Availability: With stock ready for sale, we minimize lead times. Whether you're based locally or internationally, we ship efficiently to meet your deadlines.

How to Buy 2G11 LED 18W: A Quick Guide

Ready to upgrade your lighting with the 2G11 LED 18W? Here's how to get started:

Check Compatibility: Ensure your fixture uses a 4-pin 2G11 base and that you can remove or bypass the ballast (if present).

Choose Color Temperature: Select warm white (3000K), natural white (4000K), or cold white (6000K) based on your space. Need something custom? Let us know!

Order in Bulk for Wholesale Savings: Contact our sales team to discuss wholesale pricing-perfect for contractors, retailers, or facility managers.

Secure Shipping: We ship globally, with tracking provided for every order. For urgent needs, inquire about expedited delivery options.

Conclusion: Invest in Efficiency with 2G11 LED 18W

The 2G11 LED 18W is more than just a light bulb-it's a long-term investment in energy savings, comfort, and reliability. Whether you're a homeowner looking to cut bills, a business upgrading to greener lighting, or a distributor seeking high-quality products, this bulb delivers on all fronts.

As trusted China manufacturers and suppliers, we're committed to providing top-tier 2G11 LED 18W bulbs at wholesale prices, with custom options to fit your unique needs. Ready to buy? Send an inquiry today, and let's illuminate your space smarter.