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LIONX Battery Replacement for Speaker Fit Model Sony SRS-XB21 Part Number Sony ST-05 ST-05S 3000mAh / 11.34Wh 3.78v Li-ion Blue 68.60 x 20.00 x 20.00mm : Electronics - Amazon.com
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Sony SRS XB-21 Battery drain issue--Speaker not holding charge(low battery warning)check description - YouTube
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Amazon.com: LIONX Battery Replacement for Speaker Fit Model Sony SRS-XB21 Part Number Sony ST-05 ST-05S 3000mAh / 11.34Wh 3.78v Li-ion Blue 68.60 x 20.00 x 20.00mm : Electronics
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SONY SRS-XB21 | TEARDOWN / DISASSEMBLY | What is Inside | Bluetooth Speaker Under 6000 | hindi - YouTube
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