20W LED corn bulb

E27 20W LED corn light, E26 20W LED corn bulb, IP65 20W LED corn lamp, 20W LED bulbs. Epistar SMD LEDs, 2400Lm high brightness.

General Details

E27 20W LED corn light, E26 20W LED corn bulb, IP65 20W LED corn lamp, 20W LED bulbs. Epistar SMD LEDs, 2400Lm high brightness. 50000 hours lifetime and 3 years warranty, CE ROHS approved. E27 E26 20W LED corn light can replace the 60W traditional energy-saving lamp.


We were one of the first manufacturers who making LED corn bulbs back in the 2010-2011 year. At that time LED lighting technology was not very mature as now. For example: LED chips easy to burn out and have no many options to choose (SMD & DIP chips. DIP LED chips has been phased out already); Driver/power supply not stable; Heat dissipation problem;

In addition, we noticed that the size of the corn lamp may large for some specific occasions where the traditional lights like MH/ CFL/ Sodium lamp need to be replaced during the process of development. Our company had made adjustments for this series of problems especially. As a result, our current LED corn lights have become more suitable for the market demand and perfect replacements for traditional lamps after several product upgrades.

  • LED corn lights named for its shape, simple & beautiful, 360° omnidirectional lighting with a wider luminescence angle.
  • LED corn lamps can be used in base up or base down position for different needs.
  • LED corn bulbs with E26 / E27 / E39 / E40 light base optional, compatible with different light fixtures, fully considering the demands of customers all around the world.
  • High efficiency LED driver, wide range input voltage AC100-277V, functioning more stable.
  • High brightness (110-120lm/W) helps reduce the number of lamps used in your fixture, directly cutting down your cost.
  • Superheat dissipation design, radiator holes, and strong air convection design efficiently solved the heat dissipation problem of lamps.
  • LED corn light is easy to install, just screw the lamp holder, reducing labor costs of installation.
  • Turn on fast, no warm-up or cold start problems.
  • Ideal replacement solution for traditional bulbs, like CFL, HPS, MH, HID, or post top applications, etc.
  • LED corn lamps widely used in warehouse / workshop / factory / grocery store / distribution center / church / school / hospital / hotel / supermarket / exhibition hall / airport and similar applications.

E27 20W LED corn bulb

E26 20W LED corn light

IP65 20W LED corn lamp

Techical Info
Product Specifications10W20W30W40W50W
Light SocketE27 / E26E40 / E39 / E27 / E26
HousingPC + AL
Input VoltageAC100-277V / DC12-24V
Power Frequency50 / 60 HZ
Color TemperatureWarm White / Natural White / Cool White (2700-6500K)
Beam Angle360°
IP RatingIP65
Net Weight0.35KG0.35KG0.90KG0.90KG0.90KG
System Efficacy110-120LM / W (CCT=2700-6500K)
Power Factor>0.90
Lifespan>50,000 Hrs (LM70 @ 35℃)
Working Temperature-30℃ – 50℃
Working Humidity15% – 90% RH
Storing Temperature-40℃ – 70℃
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