Energizer 2032 Battery, Used in heart-rate monitors, keyless entry, glucose monitors, toys & games Performs in extreme temperatures from -22ºF - 140ºF Holds power for 8 years in storage Cell size: 2032 IEC: CR2032 Type: Lithium Coin Volt: 3 Replacement for: 5004LC, BR2032, DL2032, ECR2032, ST-T15 Product Datasheet