The Energizer® CR2032 is the most popular 3V Lithium coin cell from Energizer. It is 20mm in diameter 3.2mm thick weighs 3.1g and has a capacity of 220 Ah - 240 mAh. For use in calculators pagers watches and car key alarms. Replaces: 2032 BR2032 CR2032 DL2032 EA2032C ECR2032 L14 L2032 LF1/2V SB-T15.1 x Energizer® CR2032 Coin Lithium BatteryPTDENGCR2032