Introduction

Does your Heyday Wireless Speaker 8125 refuse to start up? It might be time to replace the battery. Following the steps in this guide will help you replace the battery on your Heyday Wireless Speaker 8125 (model number BTSP47).

Before following this guide, please refer to this device's troubleshooting page where battery related symptoms are present. The Heyday Wireless Speaker 8125 is fitted with a Non-Universal Lithium Ion Battery.

Prior to starting this repair, be sure to power off the device and disconnect from the charger.

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    • Orient the speaker so that it is sitting upright.

    • Use your nondominant hand to hold the speaker in place while you firmly push the plastic spudger into the seam between the device wall and the grille.

    • Push down with the plastic spudger and lift the grill until you feel it separate from the speaker.

    • Gently remove it from the top of the device.

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    • Use tweezers to remove the four black rubber screw covers.

    • Use a Phillips screwdriver to remove four 8.9 mm screws underneath the screw covers.

    • Once all four screws are out, gently pull the black cover out using your hands or use a spudger to pry it out.

    • The cover is attached to the motherboard beneath by the speaker cable. Don't yank the cover from the device. You will need to detach the connector from the socket before removing it entirely.

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    • Use a Phillips screwdriver to remove four 6.6 mm screws from the motherboard.

    • Lift the motherboard out of the speaker gently.

    • It's attached below by a couple of cables, so don't pull it out.

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    • Pull each cable away from the connector in the same direction that the individual wires are running.

    • Pull evenly on the full width of the cable so that no individual wires are overly strained.

    • Remove the motherboard from the device.

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    • Use a Phillips screwdriver to remove three 6.6 mm screws from the triangular plastic support.

    • Lift the plastic support to reveal the battery underneath.

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    • Use an opening tool or plastic spudger to gently pry the battery from the bottom of the device.

    • The battery is held down with adhesive so it will take a bit of work to remove.

    • Don't bend or puncture the battery in the process. Batteries can cause a fire or worse if damaged.

    • Remove the battery.

Conclusion

To reassemble your device, follow these instructions in reverse order.

Mariah Perfect

Member since: 21/01/23

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