JBL Flip 4 Bluetooth Speaker | Repair | Disassembly | Alternative Battery Replacement - YouTube
How to Replace Your JBL Flip 4 Battery - YouTube
Amazon.com: CS 3000mAh Replacement Battery for JBL Flip 4, Flip 4 Special Edition PN JBL GSP872693 01 : Electronics
Is anybody else having battery problem with their JBL Flip 4? Mine is a year old and can no longer hold a charge for more than 10 songs. I looked for a