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LED Upgrade Kit For Most C or D Cell Flashlights

Flashlight Accessories

This Nite Ize LED Upgrade Kit improves light quality, increases battery life, and transforms your old incandescent C or D cell flashlight into a newly efficient, economical, and long-lasting tool. In a snap.

Product Information

The Nite Ize LED Upgrade Kit converts most C & D (2-6 cell PR style flange) incandescent flashlights into bright, long lasting (100,000 hour) LED flashlights. It's as easy as replacing the bulb - instantly, your flashlight will emit a pure white (as opposed to the incandescent dull yellow) light, in spot to flood focus. Self-adjusting for all capacity levels, this efficient LED technology also ensures a much longer battery life, making it not only a useful, versatile improvement, but an environmentally-friendly & pocketbook-friendly one as well.

Product Details

  • 55 Lumen Output (Estimated Max Lumen output only - actual performance depends on operation conditions, cells used and flashlight.)
  • Fits Most 2-6 cell C&D cell flashlights - PR Flange Style.
  • Simple to Install - As simple as replacing the original bulb.
  • Environmentally Friendly- Minimizes battery waste and bulb replacement waste… Lighting the way for our sustainable future!
  • Save money on replacement batteries and bulbs.
  • Dimensions: 0.88" x 0.52" x 0.52" | 22.55mm x 13.37mm x 13.37mm
  • Weight: 0.07oz | 2.00g


How many volts can the LED Upgrade for C & D cell flashlights handle?
This product was designed to handle between 3-9 volts.

Average Rating

5.0 out of 5 stars

Product Ratings and Reviews

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  • James Miller

    Monday, February 11, 2013

    I picked up one of these by chance, curious as to how it differed from the 1 Watt LED mod by Nite Ize and discovered that it has made a brilliant "survival" light mod. Light output is relatively low however adequate for seeing in the dark, and results in exceptional runtimes for 2D flashlights or higher. I used mine during the tornado and weeklong blackout here two weeks ago it made a reliable and long-life survival light. It's still using the same batteries and has been since last year.


  • Pete


    Sunday, September 23, 2012

    Got the LED bulb upgrade for my 2D maglite before mag made LEDs. Changed the batteries after 2 years because I could not believe it was still running. On second set of batteries in 4 years. Still works like new, using every day for 2 minutes. They use less power than the real Maglite which I like.