JBL Flip3 Battery Replacement (How to DIY) - YouTube
New Battery for JBL Flip 3 JBLFLIP3GRAY Replacement JBL GSP872693 P763098 03 | eBay
JBL Flip 3 battery lasts for a few minutes only although it appears to be fully charged. I've had this speaker for a couple of years and I'm quite fond of it,
Amazon.com: Battery Replacement for JBL Flip 3 Battery, JBL Flip 3 Splashproof Portable Bluetooth Speaker : Electronics
JBL - Flip 3 Battery Replacement
Batmax High Capacity 3200mAh Battery + Tools for JBL Flip 3...