With this optional rechargeable and replaceable battery for Spark LIVE, you can perform anywhere without needing to betethered to a power outlet. Spark Battery provides up to 8 hours of playtime on a single charge. Easily swap it in seconds if you need even more play time. 

Features:

• Provides up to 8 hours of playtime on a single charge
• Easily swap it in seconds
• Conveniently charges while your Spark LIVE is plugged in