Purpose and benefit: Battery box designed to store and hold button cells safely while giving you on/off control to prevent accidental drain. Keeps spare CR20x3.2mm and LIR2032 batteries organized and ready for use. Builtin switching control: The integrated switch lets you turn power output on or off, preventing unnecessary battery discharge and making installation or testing safer and easier. Dual compatibility: Supports two common button cell formats—CR20x3.2mm and LIR2032—so one container works for multiple battery types and reduces the need for separate holders. Secure flipped cover design: The flip cover provides fast battery access for replacement and locks the cell in place to reduce the risk of loss, movement, or short circuits during storage or transport. Practical function: Use this battery box to store spare cells, safely transport batteries, or act as a simple holder for small electronic projects where you need a controllable power source. Ideal applications: Keep spare watch batteries organized and protected while traveling. Store replacement cells for remote controls and calculators so they are on hand when needed. Use as a safe holder for batteries used in small toys or household gadgets during maintenance or quick testing. Why it stands out: Combines simple on/off control with secure, easyaccess storage and support for two common button cell types, delivering a practical solution for everyday battery management.