Overview of CR1632
This Energizer CR1632 3V Lithium Coin Battery is an excellent choice to be prepared. You can be ready to switch out your dead battery whenever necessary to keep your devices running smoothly and efficiently. Lithium coin batteries are used in a wide variety of applications, including keyless door entry remotes, cell phones, computer motherboards, heart monitors, backup power sources for IC memories, and more. This 3v lithium coin battery pack contains two batteries.

Overview of CR2032
This Energizer CR2032 lithium coin 3-Volt Battery delivers big time on long-lasting, dependable power for your coin-battery-operated items. From heart rate or glucose monitors to remotes, keyless entry systems, key fobs, watches, toys and games, and even more specialized devices, our coin batteries are compatible with the devices that fit your life, so you can keep going. These reliable and durable Energizer coin lithium batteries are able to withstand a wide range of temperatures (from -22Ú to 140Ú F) and can hold power in storage for up to ten years, giving you coin battery power you can depend on. Responsibly designed with zero mercury and child-resistant safety packaging to keep your little one safe, it’s easy to see why Energizer lithium coin batteries are the right choice for your specialty devices.

CR1632 vs CR2032 Applications
CR1632 batteries are often used in car key remotes, watches, toys, and other electronic appliances. Also, it provides long-lasting reliable power. Store in room temperature, ventilated, dry environment (humidity not more than 60%), having a period of validity of up to 2 years.

CR2032 batteries are the most common battery coin providing long-lasting, reliable power for various devices. They are used to power small electronic devices such as calculators, wristwatches, various medical devices, fitness appliances, toys, etc. As for CR2032 run time, that is, how long should a 2032 battery last? For example, a typical LED uses about 20mA and the capacity of a CR2032 Coin Cell is 200mAh.

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