A must have for your toolbox and for your home, the Dewalt 20-volt max lithium-ion led flashlight provides two zones of very bright light, giving you multiple output options. Easy to use and carry, this flashlight has pivoting functionality, is lightweight, has a ring hook for hanging and has no bulb to replace. . This flashlight requires 1 lithium-ion battery. Bright LED output is 110 lumensIntegral hook for hands-free use in multiple placementsLow heat output compared to xenon lightsEfficient LED bulb improves run timeRequires 20-volt max lithium-ion battery sold separately11-25 hours of run-time depending on battery amp hour