Amazon.com: NewPower99 Battery Replacement Kit for JBL Xtreme Speaker with Tools, Video Instructions, Long Life Battery : Electronics
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
Amazon.com: Youejoeq jbl Xtreme 3 Battery Replacement for JBL Xtreme 3 Battery, GSP-2S2P-XT3A Speaker Battery with Tools 5200mAH : Electronics
Replacement Battery for Speaker JBL Xtreme & Set of Tools | eBay