Milwaukee's M18 REDLITHIUM XC5.0 Extended Capacity Battery Pack (48-11-1850) included in this promotional package enhances cordless runtime and mobility when AC power is unavailable. Featuring advanced REDLITHIUM technology and REDLINK intelligence, the battery delivers consistent power output while helping protect against overload and overheating. The extended-capacity design supports longer operating periods between charges, making it well-suited for lighting applications that require dependable, uninterrupted performance. Together, the tower light and XC5.0 battery create a versatile portable lighting solution for jobsites, workshops, garages, and project spaces where flexibility and productivity are essential.