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The JBL PartyBox 300 is a large, powerful Bluetooth speaker that delivers rich sound with a selectable bass boost. It features an integrated light show with various modes that sync to the music. The built-in rechargeable battery provides up to 18 hours of playtime. The JBL PartyBox 300 became available for purchase in October of 2018.

Why is it not charging?

When I plug in to charge it doesn't show that it's charge, no charging light nothing. Please Help.

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JBL encore party box not carging

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Do I have to replace the carging cable

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What do I do please

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My jbl partybox encore carging 14% only..what happen

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2 Answers

@tina3793 so it doesn't show you any sign of life. It is dead, not just not charging. Make sure that you first check your power supply. Should be a 12V 8A adapter. Then check the power jack. Make sure it is not bend, corroded or has debris inside of it. Next you will have to check the power board. For that you want to dismantle your PartyBox

Once disassembled post lots of pictures of your boards etc so we can check them with you.

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I m just now buying this partybox encore but doesn't carging

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Tina will be eternally grateful.
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