Dorcy CR2032 coin cell lithium batteries offer reliable power for your compact devices. With up to eight years of power retention when not in use and excellent performance in extreme temperatures (-30°C to 60°C / -22°F to 140°F), these batteries are perfect for heart rate monitors, key-less entry devices, fitness gadgets, and various other electronic products that demand dependable lithium power. Replace your batteries with ease using this compatible pack: CR2032, CR2032BP, DL2032, ECR2032, KCR2032, BR2032, SB-T15, KECR2032, ECR2032, BR2332, 2032, EA2032C, L14, L2032, LF1/2V (Model: 41-4102).