Panasonic CR2450 3V Lithium Coin Cell Battery 8-Pack

Panasonic CR2450 3V 8-Pack

This eight-pack supplies Panasonic CR2450 lithium coin cells rated at 3 V for compact electronics such as remotes, sensors and medical devices. Each cell measures 24.5 mm by 5 mm and delivers a continuous voltage supply with high energy density. The manufacturer quotes a shelf life of up to 10 years. Buyers who need a different coin-cell size or a rechargeable chemistry should look elsewhere.

Before ordering

Verify that your device accepts a CR2450 cell; the 24.5 mm diameter and 5 mm thickness must match the battery compartment exactly. Check the polarity markings on the holder to ensure the positive side faces the correct contact. Confirm that the equipment is designed for a 3 V primary lithium cell and not for a rechargeable or lower-voltage alternative. Cross-reference the listed equivalents such as DL2450 or ECR2450 if your manual uses a different code.

Build and daily use

The cells arrive in factory-sealed blister packaging that protects each unit from short-circuit contact during storage. Panasonic’s lithium chemistry provides stable voltage output across a wide temperature range for reliable daily operation. The flat coin profile allows easy insertion into tight compartments without tools. Keeping the unused cells in their original blister preserves the quoted shelf life and prevents accidental discharge.