With a 24 watt Xenon lamp, Pelican’s new Big D Firelite is the brightest in its class and has the power that’ll cut through the thickest smoke. Big D’s head rotates to almost 180°, so you can set it down for low spotlighting or upright for aiming high. There are two operating modes: constant on and emergency strobe. This rechargeable model runs on a 6 D NiMH battery pack.