40-360W LED Retrofit Kit 5600-50400LM 2700K-6500K

As the best led working lights manufacturer, Youlumi offers the best price. So that our dealers have a fat profit, our customers can enjoy the best products. Whether wholesale or immediate purchase, there is always one that suits your needs.

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Youlumi LED retrofit kits with DLC certifications to ensure energy rebates, ETL approved for use in light fixtures, and warehouse lights.

Our inventory of high bay LED retrofit kits comes in a variety of specifications to help you find the right fit. Most are DLC-qualified and Energy Star-certified for lighting you can trust for years to come. We offer a range of wattages from 40 to 360 watts to accommodate many different fixtures and lighting needs. 

led retrofit kits


  •  Warranted 70% light output for 50,000 hours!
  •  Minimum life of 50,000 hours
  •  Input voltage 100-277vac, 50/60 Hz / (300-480vac Also Available)
  • CRI >80Ra
  •  Color temperature 2700K~6500K
  •  Base options: E26/ E39 /EX39 / E27 / E40
  •  Efficacy Up to 140 Lm/W
  •  Power factor >0.90
  •  Total harmonic distortion <15%
  •  Operating temp -20 to 45 °C (-4°F to 113°F)
  •  5-year limited warranty
  •  Non-corrosive environments
  •  Certificate ETL / DLC

led retrofit kits

Reasons to switch to a High Bay LED Retrofit Kit:

  • LED offers a better lumen output for locations in need of extra bright illumination.
  • It offers a lower wattage consumption which saves energy and utility costs while also extending the life of the fixture components.
  • Most LED fixtures operate at no heat loss which helps protect the fixture without overheating the lamps.
  • LED lamps last considerably longer than comparative options with a lifespan that is often 3 times longer than others on the market, This is the perfect choice for warehouse lighting.

Why Choose Youlumi LED Retrofit Kits?


This shoebox LED retrofit kit provides uniform 42,000 lumens at 300W with an incredible Lumen Efficacy of 145 Lm/W to replace 1200W MH/HPS/HID traditional light fixtures, effectively saving 90% of the amount on your energy bills. 80+ CRI Rating and 5000K daylight for super bright outdoor large area lighting like warehouse lighting.

Products covering 40W-360W can meet a variety of needs of consumers

Please choose your Led Retrofit Kits according to your needs. Please contact us at sales@youlumi.com if you have any difficulty.

retrofit kit


Youlumi retrofit kit with DLC certifications to ensure energy rebates, ETL approved for use in light fixtures, lowest maintenance, risk-free purchase and warehouse lighting. Rated for 100-277volts. High Bay led retrofit kit is perfect for retrofitting existing high bay, low bay, wall pack, led parking lot pole lights, led tennis court lights, led shoebox lights, and many other types of fixtures.

The benefits of High Bay LED Retrofit Kits

  1. Longer lasting lamps. An LED retrofit bulb lasts up to 10 years depending on the model.
  2. Low to no heat produced and high light output. The energy-efficient nature means no heat is lost during production, so the lamp stays cool to the touch.
  3. Warehouse lights last for tens of thousands of hours, so you can take your mind off them for years. They provide more light with greater efficiency, and they will have a noticeable impact on your power bill. High bay LED retrofit kits will allow you to take advantage of modern technology by giving you a quick and easy option for upgrading your old metal halide fixtures. This is especially useful in a commercial setting where you need long-lasting lamps, so your staff can focus on the job.
  4. Offers a better return on wattages consumed to lumens produced. Upgrading using an LED retrofit kit is easy and will help save on utility costs over time.

Warehouse lights

This is the perfect choice for warehouse lights. It is widely used in various warehouses due to its power-saving, durability, safety, and cost-effective characteristics.

Installation guide

led retrofit kit


Additional information


40W, 60W-H, 60W-M, 80W-H, 80W-M, 100W, 120W, 150W, 200W, 240W-H, 240W-M, 300W, 360W-H, 360W-M

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