Widely used for solar power systems,wind power system,solar street light,UPS,telecommunication station,computers,medical equipments,X-ray equipments,power plant,banks,IT servers,elevator power,emergency power supply,singal light,toys and radio,Garden equipments,Wheel chairs,Portable equipments,Golf trolleys,Airport emergency illumination,Head flash units also for mining,Traffic lights,Street signs,Boats or buoys,toys, testing, distance measuring,Pump system,power plants,Burglar alarms,Fire alarm systems,Transmitter systems,Cash register systems,Emergency lights, signal systems,Telephone systems,Clocks systems,Mobile stations,Radar and satellite stations,railway,oil and gas,power plant,chemistry