Do JBL Charge 3 and Flip 4 have battery issues? I've read a lot of reviews saying it keeps disconnecting or stops charging after a few months or a year. - Quora
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JBL Speaker Battery Changing | JBL Flip 3 Battery problem | JBL speaker Charging Problem | JBL Flip3 - YouTube
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Amazon.com: Kastar Li-Polymer Battery 3.7V 3200mAh/11.84Wh Replacement for JBL GSP872693 01; Fits JBL Flip 4, Flip 4 Special Edition, JBL Flip 4 Speakers : Electronics
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