The Energizer 2450 Is A High-Performance 3V Lithium Coin Cell Battery Designed For Reliable Power In A Compact Form. This Single-Pack Battery Features A Child-Resistant Package For Added Safety. With Zero Mercury Content, It'S An Environmentally Conscious Choice For Powering Small Electronics And Devices. The Cr2450 Battery Is Versatile And Commonly Used In Various Applications Such As Car Key Fobs, Calculators, Medical Devices, And Small Electronic Gadgets. Its Long-Lasting Power Ensures Your Devices Stay Operational For Extended Periods. Key Features Of The Energizer 2450 Battery Include: 1. 3V Lithium Battery 2. Zero Mercury Content 3. Child-Resistant Packaging 4. Long-Lasting Performance 5. Compact Coin Cell Design This Energizer Battery Combines Safety, Reliability, And Eco-Friendliness, Making It An Excellent Choice For Both Home And Professional Use. Trust In The Energizer Brand To Keep Your Devices Powered And Ready When You Need Them Most.