Experience reliability with the Energizer CR2032 Lithium Battery. Offering 3 volts of power and a capacity of 235mAh this 2-pack is an excellent choice for powering essential devices like heart rate monitors keyless entry systems glucose monitors and children's toys. Renowned for being the world's longest-lasting 2032 battery it ensures your devices run smoothly and efficiently. These batteries are designed to retain power for up to 10 years in storage making them a dependable choice for emergencies. Compatible replacements for models such as 5004LC BR2032 DL2032 and ECR2032 they are an indispensable addition to your household essentials.