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. Nominal Voltage (3V)Nominal Capacity (620mAh)Continuous Standard Drain (0.2mA)Maximum Pulse Discharge Current (A)Diameter (24.5mm)Thickness (mm)Height (5.0mm)Weight(Approx.) (6.2g)Operating Temperature (30 – 85°C)Type CR coinJIS CR2450IEC CR2450IEC 60086-4 CertifiedUL 1642 Certified
