Hitachi UB18DLC 14.4-18 Volt Cordless Lantern Light 14.4- to 18-volt cordless lantern light Ni-Cd and Ni-MH Automatic LED switching function automatically switches lighting from fluorescent lamp to LED when the battery is nearly discharged Rotary hooked handle can be hung on a single pipe up to 2-inches in diameter 5-hour Fluorescent lamp run time with 3.0-AH battery and 150-hours LED run time with 3.0-AH battery