Power up your audio experience with this reliable replacement battery designed for JBL devices. This battery delivers consistent power output to keep your device running smoothly. Built to match the specifications of your Portable Speaker, this battery ensures seamless compatibility and optimal performance. The battery features robust construction for durability and longevity, helping maintain your device's power needs. Installation is straightforward - simply follow your device's user manual for proper replacement steps. Keep your Portable Speaker performing at its best with this dependable power solution. Note: Please verify compatibility with your specific Portable Speakerl before purchase.