Introduction
If the battery in your JBL Xtreme 3 (JBLXTREME3BLKAM) portable Bluetooth speaker is failing or has completely died, this guide will instruct you on replacing the battery.
Please review information about proper battery disposal.
Warning: Please take precautions if you suspect a swollen battery.
Tools
Parts
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Begin by placing the speaker with the grooves on the bottom of the device facing towards you.
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Use a spudger to carefully pry around the seams of the speaker to open and unlatch the outer shell.
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Use your hands to finish removing the outer case of the device.
 
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Use a spudger to carefully pry open the latch located above the control button as shown in the photo. Please be careful!!!
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Remove the speaker from the shell.
 
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Turn the device so that the control buttons are facing down.
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Use a Phillips #1 screwdriver to remove the eight 10 mm screws from the panel.
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Carefully remove the panel.
 
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Use the plastic opening tool to press the white notch while simultaneously unplugging the battery connector.
 
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To reassemble your device, follow these instructions in reverse order.
One comment
Great guide! Thank you!
dam damo -