Can you replace the Bluetooth headset battery?

Sensors Sound & Audio
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I can’t charge my Bluetooth headset anymore. Today I took it apart and found the battery bulge. :?:

By the way, I found the battery inside a bracelet and replace it as the Bluetooth headset battery. My Bluetooth headset is still charging…

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where I can find those batteries?

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Unfortunately we don’t carry that exact sized battery but you might be able to hack in one of the two batteries below. They won’t be a perfect fit but might give your device a little more life.

  • - [[Polymer Lithium Ion Battery - 40mAh](https://www.sparkfun.com/products/13852)
  • - [[E-Textiles Battery - 110mAh](https://www.sparkfun.com/products/13112)
    • [/list]](https://www.sparkfun.com/products/13112)](https://www.sparkfun.com/products/13852)