SLCB 3000mAh Replacement for JBL Flip 4, Flip 4 Special Edition Battery, P/N GSP872693 01 : Amazon.in: Electronics
WirelessFinest High Capacity Battery + Tool for JBL Flip 4 Speaker or Special Edition Model GSP872693 Li-Polymer 3.70V 3000mAh/11.10Wh Repair Power : Amazon.in: Electronics