Defeat the dark with pure force. As the most powerful flashlight in our XP professional series, the COAST XP18R overwhelms any lighting challenge with dynamic, brightest-in-class light and four-mode, multi-beam capability shining up to a staggering 3650 lumens on Turbo Mode. Featuring COAST Rechargeable Dual Power technology, this IP54 dust-resistant and storm proof powerhouse runs on a COAST ZITHION-X™ rechargeable battery (charging cable included) or standard alkaline AA’s (purchased separately)—with power monitored by a real-time battery life indicator so that you’re always ready. COAST-patented SLIDE FOCUS® optical technology shines the Ultra View Flood Beam and BULLS-EYE™ Spot Beam with seamless transitions between.