High Power High Bay Led Lights 300W-500W

The high power high bay LED lights are exceptionally bright, offering options in 300W, 400W, and 500W. They deliver high lumen illumination comparable to traditional HID lighting but with significantly lower wattage. 400 watt led high bay light is equivalent to 1000w HID lamp. It is energy efficient lighting solution for retrofit and new construction. With a maximum output of 200,000 lumens, they are ideal for large spaces with mounting heights exceeding 100 feet. Featuring top-tier LED components and a reputable driver brand, these lights are safeguarded against dust and moisture with waterproof connections and silicone seals, earning them an IP65 rating.

  • Ref Model: GR-HB-T Series
  • Wattage: 300W 400W 500W
  • Beam angle: 60°
  • Material: Aluminum+ Toughed glass cover
  • Lumens: 120-130lm/W
  • Color temp:3000K warm white; 4000k daylight; 6500k cold white
  • Working life:>50000Hrs
  • Manufacturer warranty: 3/5years
  • MOQ:10PCS
  • Origin: China
  • Payment method: Bank transfer, Western Union, Paypal
  • Lead time: 5-15days according to quantities

GRNLED offers the best price in the market. Better quality but at a lower price.

Order modelWattageDimensionLumensColor temperatureBeam angleCRIIP RatingIK RatingWorking lifeDATASHEET
GR-HB-300WT300W±5%453*310*260mm33000-39000lm2700K-3000K, 4000K-4500K, 6000-6500K60°>80IP65IK08>50000HrsDownload
GR-HB-400WT400W±5%496*420*310mm44000-54000lm2700K-3000K, 4000K-4500K, 6000-6500K60°>80IP65IK08>50000HrsDownload
GR-HB-500WT500W±5%496*420*354mm55000-65000lm2700K-3000K, 4000K-4500K, 6000-6500K60°>80IP65IK08>50000HrsDownload

Body & Finished

  • Housing: Die-cast aluminum body, Fin heat sink
  • Cover: Toughed glass cover
  • Reflector: Aluminum reflector, silver, 60°
  • Bracket: Aluminum
  • Clips: Metal

Control Gear/Led driver

  • Brand: SUNCOM driver as standard, Meanwell / Osram driver optional
  • Input voltage:100-277VAC 50/60Hz
  • PF:>0.95
  • THD:<10%
  • Efficiency:>89%
  • Built-in surge protection:6-10KV
  • Certificates: CB
  • Warranty: 3/5 years.


  • Light source: Lumileds(Philips)/Bridgelux
  • LED Type: SMD3030/ SMD2835
  • Lumens:150-180lm/W
  • SDCM: <5
  • Color temp: 3000K, 4000-4500K; 5700-6500K
  • LM80
  • PMW/ 0-10V/ DALI dimmable
  • Emergency backup ( 1-2Hrs with 9-18W duration)

These high bay led lights include surface-mounted, ground-mounted, and pole-mounted installations available.

Widely used for construction sites, football fields, and high masts at squares, gyms, etc.

Q: What wattage high bay lights do I need?

A: The wattage of the LED high bay light selected is decided by the installation height and installation sites. You can read the blog How to Choose the Right LED High Bay Light? for know details.

Other LED High Bay Lights