CR1025 3V lithium coin cell is a type of button battery commonly used in various electronic devices. It is a compact and lightweight power source that provides a stable 3-volt voltage output.

One of the advantages of the CR1025 battery is its small size, making it suitable for devices with limited space. It also offers a long shelf life, allowing it to be stored for extended periods without losing its charge. Additionally, it provides reliable and consistent power, ensuring the proper functioning of the devices it powers.

The CR1025 lithium coin cell finds applications in a range of electronic devices such as watches, calculators, key fobs, fitness trackers, and medical devices. It is often used in devices that require a low to moderate power supply and benefit from the compact form factor of a button battery.

In terms of size, the CR1025 battery has a diameter of 10mm and a thickness of 2.5mm. These dimensions are standard for CR series button batteries, allowing for compatibility with devices designed for similar battery sizes.

As for the differences among various button battery models, they primarily lie in their dimensions, capacity, and voltage. Each model is designed to meet specific requirements of different electronic devices, and the variations in size and specifications cater to the unique power demands of those devices.

The exact usage time of a CR1025 battery depends on factors such as the device it powers, the power consumption of the device, and the operating conditions. Generally, lithium coin cells like the CR1025 have a typical lifespan ranging from several months to a few years, depending on the usage patterns and power requirements of the device. It is recommended to refer to the manufacturer's specifications or consult the device documentation for more precise information on battery life.