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Bose Series 1 or 2 Bluetooth Earpiece Battery Replacement

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If your problem is short battery life, this is a pretty easy fix for an expensive earpiece.

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  1. Bose Series 1 or 2 Bluetooth Earpiece Battery Replacement, Battery: crwdns2935265:01crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Use a little hot air to soften the glue holding the two halves together. Then you can gently separate the halves.

    • Beware applying too much heat over the speaker grill as it will start to sag if it gets too hot.

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  2. Bose Series 1 or 2 Bluetooth Earpiece Battery Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Opposite end, do the same.

    • The crack was already there, thankfully I didn’t make it worse. A little super glue fixed it.

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  4. Bose Series 1 or 2 Bluetooth Earpiece Battery Replacement: crwdns2935265:03crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Note the existing battery placement.

    • Note the old hot glue points.

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  5. Bose Series 1 or 2 Bluetooth Earpiece Battery Replacement, Carefully desolder the two battery terminals.: crwdns2935265:04crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Bose Series 1 or 2 Bluetooth Earpiece Battery Replacement, Carefully desolder the two battery terminals.: crwdns2935265:04crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Note polarity of terminals.

    • Old battery size is 4.8 mm high, 12 mm wide, 21 mm long. .

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  6. Bose Series 1 or 2 Bluetooth Earpiece Battery Replacement, Install new battery: crwdns2935265:05crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • New battery is 5 mm High, 12 mm wide and 20 mm long. It fit nicely.

    • Carefully solder new battery leads to correct polarity terminals on the circuit board.

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    • Place a small dab of hot glue at each end of the case.

    • Gently snap the case back together .

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Charge it up!

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Mikee K

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