As a small and powerful finder, the Tag Bluetooth tracker is designed with portability and practicality in mind. It is usually made of lightweight materials, stylish and easy to carry, and usually uses CR2032 and CR2025 lithium manganese button micro batteries. The Omnergy brand lithium coin batteries for Tag Bluetooth tracker has a long battery life and excellent discharge stability, and can work stably in various environments. It provides the best power solution for item tracking applications.