EMSea 4pcs 3AA Battery Holder Box Case Transparent Enclosed Clear Socket with On/Off Switch Extension Wires Leads Spring Clip Bundle Housing

With the capacity to hold three AA batteries, this holder provides a continuous 4.5V output, ideal for various low-voltage applications. Features a strong spring clip for effortless battery insertion and an ON/OFF switch for convenient control of your device's power. Thicker and longer wire leads are included for simple and secure connections to your electronic projects, including LED string lights and more. The package contains 4 pieces of transparent 3AA battery holders with covers (batteries not included), allowing for easy monitoring of battery levels and a neat appearance. It is perfect for use in wire and cable connectors, wire connectors and terminal blocks, wire, cable and conduit, electrical equipment and supplies, and business, office and industrial applications.