Buy 3.7V 6000mAh GSP1029102A Battery For JBL Charge 3 Bluetooth Wireless Audio Online in Japan. 124659647620
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6000mAh 3.7v Battery bateria GSP1029102A for JBL Charge 3 (pls double check the place of 2 red wires on your old battery)|Digital Batteries| - AliExpress
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Kastar GSP1029102A Battery 3.7V 6200mAh / 22.94Wh for JBL Charge 3 2016 Version 4894580144249 | eBay