Amazon.com: Pickle Power GSP0931134 Battery for JBL Xtreme, Xtreme 1, JBL Extreme Bluetooth Speaker with Tools : Electronics
Factory/Manufacturer OEM/ODM/MSDS/Un38.3 Hot Sale 18650 Battery 7.4V 4400mAh 32.56wh Lithium Battery Pack with PCM Wires Connector for Solar LED Light - China LiFePO4 Battery, 18650 | Made-in-China.com