Streamlight is a company located in Eagleville, Pennsylvania, United States, that manufactures flashlights powered by various rechargeable and disposable batteries.

[4] Several of their products utilize dual sources, combining the long life of LED lamps with more powerful but shorter-lived conventional incandescent lamps.

[5] Streamlight developed a handheld 1 million candlepower (981,000 candela) searchlight as a commercial spin-off of technology developed by Johnson Space Center for NASA as part of the Apollo program.

[6][7][2] After the handheld design was perfected, the company was moved to King of Prussia, Pennsylvania by a private investor.

This United States manufacturing company–related article is a stub.