Amazon.com: Battery Replacement for JBL Flip 3 Battery, JBL Flip 3 Splashproof Portable Bluetooth Speaker : Electronics
Amazon.com: WirelessFinest High Capacity Replacement Battery + Tool for JBL Flip 4 Speaker or Special Edition Model GSP872693 Li-Polymer 3.70V 3000mAh/11.10Wh Repair Power : Electronics
Amazon.com: Pickle Power 3280mAh Battery for JBL Flip 3 JBLFLIP3GRAY Splashproof Portable Bluetooth Speaker, fits JBL GSP872693, P763098 03 : Electronics
Replacement Battery for JBL Flip 3 with repair toolkits