The CR1216 3V lithium coin cell is a small, round, and flat battery that belongs to the CR series of lithium coin cell batteries. It has a diameter of 12mm and a thickness of 1.6mm.

One of the main advantages of the CR1216 3V lithium coin cell is its compact size, which allows it to be used in various small electronic devices such as calculators, key fobs, LED lights, and medical devices. It provides a stable and reliable 3V power supply, ensuring consistent performance in these applications.

The CR1216 3V lithium coin cell has several notable characteristics. It has a long shelf life, allowing it to be stored for extended periods without significant power loss. It also has a low self-discharge rate, enabling it to retain its charge for a long time even when not in use. Additionally, it offers a wide operating temperature range, making it suitable for use in different environments.

Different models within the CR series, including the CR1216, may differ in terms of capacity, voltage, and performance characteristics. These variations can impact the battery's overall lifespan and power output. It's important to choose the correct model that matches the requirements of the specific device for optimal performance.

The actual usage time of a CR1216 3V lithium coin cell depends on factors such as the power consumption of the device, the frequency of use, and the operating conditions. Generally, these batteries can power devices for several months to a few years. Regular monitoring of the battery level and timely replacement when needed will ensure uninterrupted device functionality.