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Introduction

This guide will show you how to replace the battery on the Anker Soundcore Select 2 A3125. You will need to perform this repair if your speaker no longer holds a charge, dies quickly, or only powers on while plugged in. Handle the battery carefully and strictly avoid using metal prying tools to remove it, as puncturing the cell can cause a fire.

Before beginning disassembly, we recommend reviewing our troubleshooting pages to rule out any software or alternative hardware issues.

Caution: If the battery appears swollen, puffy, or emits a strange odor, handle it with extreme care. Swollen batteries can catch fire or explode if damaged. Before proceeding, review the What to Do with a Swollen Battery guide.

Additionally, ensure the device is powered off and unplugged from the charger before you begin.

What you need

Step 1 Front Panel

Anker Soundcore Select 2 A3125 Battery Replacement, Front Panel: step 1, image 1 of 2

Anker Soundcore Select 2 A3125 Battery Replacement, Front Panel: step 1, image 2 of 2

Insert a spudger between the front panel and the speaker housing.
Carefully work around the edges of the panel to release the clips securing it.
Gently remove the front panel from the main body of the device.

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Step 2 Speaker Driver

Anker Soundcore Select 2 A3125 Battery Replacement, Speaker Driver: step 2, image 1 of 3

Anker Soundcore Select 2 A3125 Battery Replacement, Speaker Driver: step 2, image 2 of 3

Anker Soundcore Select 2 A3125 Battery Replacement, Speaker Driver: step 2, image 3 of 3

Remove the eight 10.0 mm screws from the speaker mount using a Phillips #0 screwdriver.
Insert a plastic spudger or opening tool between the speaker mount and speaker body to remove the speaker mount covering.

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Step 3

Anker Soundcore Select 2 A3125 Battery Replacement: step 3, image 3 of 3

Gently lift one speaker up to access the connector on the main board.
Use tweezers to grip the plastic connector of the speaker cable and pull it straight out of the socket located on the motherboard.
Repeat this process to disconnect the second speaker cable.

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Step 4 Battery

Anker Soundcore Select 2 A3125 Battery Replacement, Battery: step 4, image 1 of 2

Anker Soundcore Select 2 A3125 Battery Replacement, Battery: step 4, image 2 of 2

Remove the five 5.0 mm screws holding the battery in place using a Phillips #0 screwdriver.
To disconnect the speaker panel, use tweezers to grip the plastic connector and pull it straight out of its socket on the motherboard.

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Step 5

Anker Soundcore Select 2 A3125 Battery Replacement: step 5, image 3 of 3

Use a plastic opening tool to pry the battery out of the speaker casing.
Use tweezers to grip the plastic connector and pull it straight out of the socket located on the motherboard
Use a small amount of isopropyl alcohol or adhesive remover on a foam swab under the battery to soften the adhesive.
The battery is secured with adhesive and may require steady and gentle pressure to lift out.
Do not use a metal spudger on the battery as puncturing it is a severe fire hazard.