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Introduction

If your JBL Go 3 battery stops holding a charge over time, you may need to replace it. It's a common issue with many speakers. Follow the guide below to replace the battery yourself.

What you need

Step 1 Battery

JBL Go 3 Battery Replacement, Battery: step 1, image 1 of 2

JBL Go 3 Battery Replacement, Battery: step 1, image 2 of 2

Use a Jimmy or opening tool to gently lift one corner of the fabric mesh, then carefully remove the entire fabric and shell.
Insert the Jimmy along the seam and gently pry open the housing.
Work your way around the speaker, unclipping the internal latches as you go.

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Step 2

JBL Go 3 Battery Replacement: step 2, image 3 of 3

Use a screwdriver to remove the four screws securing the speaker driver.
Then gently use a Jimmy to open the speaker’s housing.

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Step 3

JBL Go 3 Battery Replacement: step 3, image 3 of 3

Use a screwdriver to remove the screws securing the motherboard to the device.
Locate the battery, it’s usually wrapped in black or silver and connected to the mainboard by a small cable.
Carefully disconnect the battery connector from the circuit board.
Remove the old battery, replace it with the new one and reconnect the cable securely.
Close the housing, screw everything back in place, and reattach the fabric mesh.