USA Made TerraLUX MiniStar 5 LED Lightbulb Upgrade for 4, 5 and 6 cell C and D Maglites. Replace your flashlight bulb with super bright LED light. Amazingly brilliant light, even when batteries are low. Batteries last 6 times long than with standard incandescent bulbs. LED's won't burn out and are virtually unbreakable. 140 lumen output. Simple to install in your big Maglite. USA (See TLE6EXB for the TerraLUX replacement bulb best suited for your 2 or 3 cell C or D Maglite)