Features: Experience long last power with CR2450 Lithium Button Batteries, design to deliver a stable 3V output for all your low power devices, ensuring reliability and efficiency in every use. Crafted from steel, these batteries boast excellent leak proof performances, providing safe usage for various electronic gadgets. Perfect for individuals of all ages, these button batteries is for students, professionals, and parents who need dependable power for small electronics like calculators, watches, and toys. Whether you in office, classroom, or at homes, these versatility batteries is essential for powering devices such as remote controls, mini lights, and medicals instrument, ensuring seamlessly operation in any setting. Compactly and easy to install, CR2450 batteries is accessory for travel, offering convenient portability and consistent energy supply where you go. Specifications: Component:Metal Item Model Number:CR2450 Voltages:3V Diameter:Approx.24mm/0.94inch Thickness:Approx.5mm/0.19inch Note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color. Package includes: Package A 5pcs CR2450 Coin Battery Package B 10pcs CR2450 Coin Battery