The BXS017 Battery Holders are designed to securely hold and connect two D-sized batteries. These holders are perfect for various applications that require the reliable power of D batteries, such as large torches, portable radios, and other electronic devices. The sturdy construction ensures a secure fit, while the easy-to-use design allows for quick installation and replacement of batteries. These battery holders provide a dependable power source, making them a practical choice for both professional and personal use.