Amazon.com: Pickle Power 5500mAh Replacement Battery for JBL Xtreme Bluetooth Speaker, Fits GSP0931134 with DIY Repair Tools and Instruction Guide (5500mAh, 11.84Wh, 7.4V) : Electronics
JBL Xtreme Repair - iFixit
Springfield Lautsprecher-Reparatur-Set für Lautsprecher, Schaumstoff, 11,9 cm, passend für JBL Control 1 : Amazon.de: Elektronik & Foto