How to Replace Your JBL Xtreme 2 Battery - YouTube
Amazon.com: Replacement for JBL Xtreme 2 XTREME2BLKAM XTREME2BLUAM 2INR19 66-2 SUN-INTE-103 Battery : Health & Household
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