- **Reliable Power Supply**: This battery holder outputs a stable 3V and is specifically designed for use with a single CR2032 button cell battery. The integrated ON/OFF switch allows for easy control, ensuring you only use power when needed. - **Convenient Wiring**: Equipped with a 5.9-inch (15 cm) cable, this holder features red and black wires for clear positive and negative identification. The cable diameter of 0.0393 inches (1 mm) strikes a balance between flexibility and durability. - **Compact Design**: Measuring 2.02 inches x 0.9 inches (5.15 cm x 2.31 cm), this lightweight battery holder is easy to install and can seamlessly fit into various projects without taking up excessive space. - **Versatile Applications**: Ideal for DIY electronics projects, hobbyist circuits, and powering small devices such as LED lights or remote controls. Its simple design makes it a convenient choice for prototyping and testing. - **Easy Installation**: The straightforward setup process allows for quick integration into your projects, making it a perfect external power source for various electronic applications. This battery holder combines functionality, convenience, and versatility, making it an essential component for anyone looking to enhance their electronic projects.