The KUOQIY 4-Piece battery holder is a practical and convenient solution for any electrical enthusiast. This compact case holds four 18650 batteries in a secure and organized manner, making it easy to manage your power source.

What sets this battery holder apart is its innovative design featuring an on/off switch that allows you to easily turn the batteries on and off. The case also includes two wire leads for connecting the batteries to your device or circuit.

In addition to the on/off switch, the battery holder has a 2-piece plastic storage box where you can store the used batteries, keeping them organized and tidy. This convenient storage solution ensures that your workspace remains clutter-free.

The KUOQIY battery holder is also equipped with screwdrivers and screws for easy installation and maintenance. Whether you're working on a DIY project or just need to keep track of your batteries, this product has got you covered.

Made with durable materials and designed to withstand heavy use, the 4-Piece battery holder is an excellent investment for anyone looking for a reliable and functional solution. Its compact size makes it easy to store and transport, ensuring that it remains a valuable resource in any electrical kit or collection.