EMSea 4Pcs AA Battery Holder with Switch 3V, Waterproof Enclosed IP65, Holds 2 batteries Suitable for Hobby DIY Electronics, Line Length 150mm

Versatile Applications: Perfect for hobbyists and DIY electronics, these holders can be used in a variety of projects, including toys, LED lights, and portable devices. Construction: Made from reliable materials, these battery holders are built to last, ensuring durability for both hobby and professional electronics applications. Waterproof Design: With an IP65 rating, these enclosed battery holders are resistant to water and dust, making them ideal for outdoor use and various environmental conditions. Built-in Switch: Each holder features an easy-to-use ON/OFF switch, allowing for convenient control of your power source without needing to disconnect the batteries. Reliable Power Source: This set includes four AA battery holders, each designed to securely hold two AA batteries, providing a dependable 3V power supply for your projects.