Small, But Powerful: Each one offers a cell size of 2450 (measures 0.96 inch in diameter by 0.19 inch thick). It is lightweight and small in size, but each lithium battery offers 3-volts of power and a 600 mAh capacity for impressive performance. Handy Replacement: Use the CR2450 Lithium cell as a convenient replacement for DL2450, ECR2450, GPCR2450, CR 2450 batteries. The CR2450 button battery offers useful versatility and provide a great choice for a wide variety of everyday must-have devices. Individually Packaged: 50 PCS CR2450 Batteries in Exact Blister Pack. Conveniently save the others for later—no need to worry about the extras falling out and rolling away. Even more, each small disc-shaped lithium battery comes with engraved markings for at-a-glance identification. Not leaking, corroding, or otherwise failing. It is reliable and designed to service your devices for a t least two years, You will get more battery time and value. Widely used in the daily device Capacity: 600 mAh 3 Volt lithium cell for long lasting life.