The BOSCH GLI18V-300N 18V Articulating LED Worklight is a compact, lightweight and bright cordless light. BOSCH GLI18V-300N 18V Articulating LED Worklight provides 10 hours of illumination with a 2.0 Ah SlimPack battery (not included) for example delivering 300 minutes of runtime for every Amp hour (Ah) that the Bosch 18 V battery provides. This BOSCH GLI18V-300N 18V Articulating LED Worklight lights up a large work area, and it keeps the area lit for hours. The 300-lumen is bright, and it can illuminate a dark work corner. It weighs less than 11 Oz. (tool only, not including battery). BOSCH GLI18V-300N 18V Articulating LED Worklight folds for easy positioning and compact transportation, provides a hook for easy hanging and features six LEDs for bright 300-lumen illumination. This is a bare tool; battery and charger are sold separately.