Battery For JBL Xtreme 2 JBLXTREME2BLKIN JBLXTREME2BLUIN JBLXTREME2GRNIN | eBay
10000Mah High Capacity Replacement Battery For Jbl Xtreme, Jbl Xtreme 1, Jbl G | eBay
Amazon.com: Youejoeq 6800mAh High-Capacity Extended Replacement Battery for JBL Xtreme 3 Wireless Bluetooth Speaker, fits Part no GSP-2S2P-XT3A : Electronics
JBL Xtreme 2 Portable Bluetooth Speaker (Squad)
JBL Xtreme 2 charging issue, won't charge with original or replacement battery : r/JBL