E EGOWAY 6000mAh Rechargeable Battery Pack for Spark Live Smart Guitar Amp, Featuring USB-C Port and Smart Power Indicator

High Compatibility This battery uses the same high-quality cells as the original, making it highly compatible with three different smart amps: Spark LIVE, Spark 2, and Spark EDGE. It ensures stable and reliable power supply for your device. ^^ Powerful Performance With a large 6000mAh capacity, this battery pack delivers extended playtime: up to 12 hours for Spark 2, 10 hours for Spark EDGE, and 8 hours for Spark LIVE, meeting your long practice or performance needs. ^^ Convenient Removal Design Two soft square strips are built into the back of the battery to assist with removal. This design helps you take out the heavier battery safely and quickly whenever needed. ^^ Smart Power Indicator Equipped with four LED indicator lights, this battery makes it easy to check the remaining power. Press the button when not charging to display battery level (each light represents 25%). While charging, the lights flash progressively until fully charged, and all four lights remain solid green at 100%. ^^ USB-C Charging Port Wide compatibility with standard USB-C cables; package includes a USB-A to USB-C charging cable for added convenience.