LI 6000-G Cordless LED Cap Lamp | Koehler BrightStar
It weighs only 5 oz, but there is plenty of light output packed into this MSHA approved unit. The run time of 15 hours on a < 6 hour charge can be accomplished by existing Koehler BrightStar infrastructure as well as single unit and 50 unit chargers specifically designed for the LI-6000.