SANSI 18W LED Light Bulbs, 2500 Lumens, 3000K Warm White, E26 Base, 4-Pack

SANSI's patented heat dissipation technology sets its LED bulbs apart from the competition. Unlike other brands on the market, whose LED bulbs cannot achieve the driver disassociation that SANSI has accomplished, the lifespan of SANSI's LED chips is greatly extended as the heat is effectively transferred to the ceramic body. This ensures that the LED chips do not become overly hot during operation.

SANSI's highly efficient E26 light bulbs can provide 2500 lumens using only 18 watts of power, equivalent to a 150W incandescent bulb. Based on 3 hours of daily usage, customers can save up to 90% on their electricity costs, with an estimated annual savings of $1.97.

The adoption of high light transmission optical lenses allows SANSI's bulbs to utilize up to 70 LED chips, providing a bright and healthy light source for daily living or work environments. These bulbs are flicker-free and silent in operation.

SANSI's patented ceramic technology is a key differentiator. By replacing the traditional aluminum substrate with a non-conductive ceramic heat sink, and directly soldering the LED chips onto the ceramic, the company has effectively reduced the thermal resistance between the LED pn junction and the heat sink surface. This results in faster heat dissipation and higher product reliability, leading to enhanced light efficiency.

Safety and reliability are also top priorities for SANSI. The lamp body is made of a special ceramic material with a flame retardant grade of V0, ensuring no risk of electric shock. The reinforced insulation structure and the whole shell material, which reaches the WF2 anti-corrosion grade, make SANSI's bulbs highly reliable. The hollow design of the bulb also contributes to effective heat dissipation.

SANSI's commitment to quality is further demonstrated by its ETL certification, which confirms that the bulbs meet international safety and reliability standards. The company provides a 5-year warranty, giving customers peace of mind.

It is important to note that SANSI 18W light bulbs have a diameter of 2.95 inches and a height of 4.61 inches. Customers should ensure that their light fixtures can accommodate these dimensions for optimal heat dissipation. The company does not recommend using these bulbs in enclosed fixtures, as this may compromise the heat dissipation capabilities.

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