An adequate JBL Flip 5 speaker charger is one that can supply 2.4 amps at 5 volts. Note that currently, JBL does not include a charger with this speaker. So, you’ll need to either have one already or buy one. Also, the speaker has a USB-C charging port. So have the right USB-C cable on … Continue reading JBL Flip 5 Speaker Charger