TPMS (Tire Pressure Monitoring System) is an automotive safety system used to monitor tire pressure and temperature. In TPMS, Button Cells are small batteries that are often used to power sensors and other components.

Lithium manganese button batteries are widely used in smart medical equipment. These devices require continuous and stable power to ensure the normal operation of the device, thereby providing accurate and reliable diagnosis and treatment to patients.

The application of high-capacity button batteries in car keychains is mainly to provide power for various electronic devices and sensors to ensure their normal operation.

The application of Coin cell battery in blood glucose meters mainly involves providing power to the blood glucose meter to support its normal work and operation.