Amazon.com: Youejoeq jbl Xtreme 3 Battery Replacement for JBL Xtreme 3 Battery, GSP-2S2P-XT3A Speaker Battery with Tools 5200mAH : Electronics
Amazon.com: Youejoeq 6800mAh High-Capacity Extended Replacement Battery for JBL Xtreme 3 Wireless Bluetooth Speaker, fits Part no GSP-2S2P-XT3A : Electronics
GSP-2S2P-Xt3 New battery for JBL Xtreme 3 speaker 36Wh High quality rechargeable | eBay
6800mAh IBA001GA, GSP-2S2P-XT3A Battery for JBL Xtreme 3 Bluetooth Speaker | eBay