The JJC KCB 21x23A battery storage box offers organized and secure storage for various battery types and is designed to hold up to 21 batteries with a diameter of 23 mm. This durable storage solution features a compact design with dimensions of approximately 15 cm in length, 10 cm in width, and 5 cm in height, weighing around 200 g. Made from impact-resistant materials, it provides reliable protection against mechanical damage and environmental influences. The interior includes individual compartments that prevent contact between batteries and potential short circuits, while the secure closure mechanism ensures that the contents remain closed during transport or storage. Suitable for photographers, outdoor enthusiasts, and professionals who need portable battery organization, this box maintains battery integrity by minimizing exposure to moisture and dust. Its neutral design makes it compatible with standard equipment cases and bags. The product serves as a practical accessory for the efficient management of AA, AAA, and similar battery sizes. The actual capacity may vary slightly depending on the battery brand and dimensions. This storage box supports sustainable practices by enabling proper battery handling and extending lifespan through organized storage.