Panasonic CR2450 Lithium Battery 3V (5 Batteries Per Pack)

The CR2450 is one of the largest and highest capacity lithium buttons. CR2450 lithium button cells are commonly used in car security (car alarm/keyfob batteries), organizer (backup battery for PDA such as Psion etc), glucometer, camera, electric thermometer, calculator, computer equipment (memory backup battery), toys, accutron, communication equipment, electronic watches/clocks, card radios, data pack for video camera.