How to tell if JBL Flip 5 is charging? Well, the Flip 5 features a bar of lights on its top panel. This reports battery status. In short, look at this battery level meter to check charging progress. How to Tell if JBL Flip 5 is Charging: Step by Step 1. Connect your Flip 5 … Continue reading How to Tell if JBL Flip 5 is Charging