18V, LXT, Lithium-Ion, Cordless/Corded, 20 LED Flood Light, Tool Only, No Battery Or Charger Included, Up To 8.5 Hours Of Continuous Illumination With A 5.0Ah Battery On High Mode, Up To 17 Hours Of Continuous Illumination With A 5.0Ah Battery On Low Mode, Delivers Either Full Brightness 750 Lumens On High Or Half Brightness 450 Lumens On Low, Extreme Protection Technology XPT Is Engineered For Improved Dust & Water Resistance For Operation In Harsh Conditions Only With DC Power, Adjusting Knobs Enable The User To Direct The Flood Light To Desired Angle, Battery Or Corded Operation, Back Up Power Is Provided By An 18V LXT Battery & Keeps The Flood Light On If AC Power Is Lost.