New 7.4V 5200mAh Replacement Battery For JBL Xtreme 2 2nd ,Xtreme2 SUN-INTE-103 ID1019 Bluetooth Speaker Acumulator 6-wire Plug _ - AliExpress Mobile
Amazon.com: for JBL Xtreme 2 (NOT Xtreme 1) High Capacity Battery Replacement Repair + Tool for JBL Xtreme 2 Portable Bluetooth Speaker 5200mAH Li JBL Model XTREME2BLKAM Part 2INR19 66-2 : Electronics