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The Logitech UE Boom 2 is a waterproof, portable Bluetooth speaker known for its 360 degree sound. The Boom 2 comes in a multitude of vibrant colors and patterns.

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My UE BOOM 2 will work only when charger connected

Hello everyone,

So my problem is that my UE BOOM2 has to be connected to a charger to work, once disconnected it doesn't power off completely :

The speaker and the lights turn off after 2 or 3 seconds, but i still can see it connected in my phone and the music playing without any sound going out from the speaker and the lights are off.

That's why i dont think it's the battery, cause if it is, it should completely power off shouldn't it?

Or does the battery manage to power the Bluetooth module and not the speaker and the leds? Which is weird.. Anyway thank you for your insights.

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Hi MsSkillz007

Well .... battery could be possible, if you have a spare battery, easiest is to replace first, else get a multimeter to measure the battery voltages....

as again.... there can be other faults like charging circuit having issues, etc.


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1 Answer

If your UE Boom 2 won’t charge or loses battery life quickly, see the UE Boom 2 Won’t Charge or Loses Battery Quickly problem page for possible causes and solutions.

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