How Do I Fix My Jbl Speaker Not Charging. Turn the speaker off and then plug in the USB cable to charge it. Some JBL models make it easy for the user to service the battery while others can be tricky.

Turn ON your JBL Flip 4 speaker if it is not turned ON already. Some JBL models make it easy for the user to service the battery while others can be tricky. 365 days we will reply within 24 hours.
The JBL Go 2 speaker has a 730mAh lithium-ion battery which is estimated to provide five hours of playback when fully charged.
Pavan on May 06 2020. Many people have the problem that one of their JBL earbuds doesnt charge after a while. How do I fix my JBL one side not working. Insert the sound cable plug while playing audio.
