I almost bought one the other day at Wally World just to drop into an otherwise unused Pelican Sabrelight body (bulb has burned out and I haven't replaced it) just to put that sturdy but otherwise not often used light back into at least an emergency backup status. Given the plastic housing I'm reticent to put anything very bright from an LED standpoint in it so this seems perfect and puts an otherwise unused light back into useful service. It might even allow me to move one of the 2D Mags with a MagLED upgrade into my car where I currently (I know... :candle
don't keep a light (I figure I always have an EDC with me but I really should at least put something in there in case I hop in the car one time without my EDC...).
They do apparently run forever and put out a decently tinted beam, if not the most powerful...