Upgrade your acoustic guitar with this sleek and functional black guitar pickup battery box. Designed for easy installation on your guitar or bass, this pickup shell cover comes equipped with a 9V battery box, allowing you to amplify your instrument's sound with ease. Crafted with high-quality materials, this pickup cover is a must-have accessory for any guitarist or bassist seeking enhanced performance. Compatible with EQ 7545R bass accessories, this versatile product offers a seamless integration with your existing setup. With its compact and stylish design, it effortlessly blends into your instrument's aesthetic, ensuring a professional and polished look on stage or in the studio.