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How can i replace the battery of my jbl charge 3? I want to change it because it charged but it dosent turn on.

Carlos, If you feel it is in deed the battery faulty, here is JBL Flip and charge 3 partial tear down video. link below, Flip should be close to your charge assy. Good luck. I hope this helped you out, if so let me know by pressing the helpful button. https://www.youtube.com/watch?v=tR7RvDwhhttps://www.youtube.com/watch?v=0XLrOBXthttps://www.youtube.com/watch?v=3SU9ddIc

Hi, Dissemble the JBL Charge 3 is relatively similar to the Xtreme and also by follow Youtube (just search keyword ‘Charge 3 Dissemble’) To get the battery out, you have to take out the right side radiator:

  • Notice there is two plastic latches, you need to lift both up using some small metal part as the leverages

  • While both latches are up and hold the speakers, trying to turn the radiator anti-clockwise

  • This can be hard as first but no worry and there is no cable connect to the radiator

  • As you turn about 1.5cm (or can not turn further), just take out the radiator cap

  • Take out the cable connect to the battery Note: no need to take out the speaker apart.