Battery For Jbl Flip 4 Special Edition Player New Li-po Rechargeable Accumulator Pack Replacement Gsp872693 01 3.7v 3000mah - Digital Batteries - AliExpress
Amazon.com: 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