Amazon.com: PowerTrust 3.7V 6200mAh Replacement Battery for JBL Charge 3 Part NO GSP1029102A : Electronics
Zoprore Hard Eva Case For Jbl Charge 4 Portable Waterproof Wireless Bluetooth Speaker [ Fits Usb Plug And Cable & More ] - Speaker Accessories - AliExpress
JBL Charge 3 Review | The Master Switch
Cameron Sino 6000mAh Battery GSP1029102A(CS JML330SL) for JBL Charge 3, please double check the place of 2 red and 2 black wires|Digital Batteries| - AliExpress