![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 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](https://m.media-amazon.com/images/I/51brpj-J3OL._AC_UF1000,1000_QL80_.jpg)
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
![2700mah 3.7v Bluetooth Speaker Battery For Sony Srs-xb21 St-05 St-05s Batterie - Mobile Phone Batteries - AliExpress 2700mah 3.7v Bluetooth Speaker Battery For Sony Srs-xb21 St-05 St-05s Batterie - Mobile Phone Batteries - AliExpress](https://ae01.alicdn.com/kf/Hd3438035c6fd4127bc687b00168d6c357/2700mAh-3-7v-Bluetooth-speaker-battery-for-sony-SRS-XB21-ST-05-ST-05S-batterie.jpg)
2700mah 3.7v Bluetooth Speaker Battery For Sony Srs-xb21 St-05 St-05s Batterie - Mobile Phone Batteries - AliExpress
![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 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](https://m.media-amazon.com/images/I/51brpj-J3OL.jpg)
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
![3800mah Gukeedianzi Speaker Replacement Battery St-05 For Sony Srs-xb21 St-05 St-05s Bluetooth Speaker Big Power Battery - Mobile Phone Batteries - AliExpress 3800mah Gukeedianzi Speaker Replacement Battery St-05 For Sony Srs-xb21 St-05 St-05s Bluetooth Speaker Big Power Battery - Mobile Phone Batteries - AliExpress](https://ae01.alicdn.com/kf/H47546993aad24e7b928888d08cac5930j/3800mAh-GUKEEDIANZI-speaker-Replacement-Battery-ST-05-for-sony-SRS-XB21-ST-05-ST-05S-Bluetooth.jpg_Q90.jpg_.webp)
3800mah Gukeedianzi Speaker Replacement Battery St-05 For Sony Srs-xb21 St-05 St-05s Bluetooth Speaker Big Power Battery - Mobile Phone Batteries - AliExpress
![SONY SRS-XB21 | TEARDOWN / DISASSEMBLY | What is Inside | Bluetooth Speaker Under 6000 | hindi - YouTube SONY SRS-XB21 | TEARDOWN / DISASSEMBLY | What is Inside | Bluetooth Speaker Under 6000 | hindi - YouTube](https://i.ytimg.com/vi/roSKKVc8JBQ/maxresdefault.jpg)
SONY SRS-XB21 | TEARDOWN / DISASSEMBLY | What is Inside | Bluetooth Speaker Under 6000 | hindi - YouTube
![3.7v Bluetooth Speaker Battery For Sony Srs-xb21 St-05 St-05s Batterie Batteries - Mobile Phone Batteries - AliExpress 3.7v Bluetooth Speaker Battery For Sony Srs-xb21 St-05 St-05s Batterie Batteries - Mobile Phone Batteries - AliExpress](https://ae01.alicdn.com/kf/H0f701620a1b84d5aa54f8ada5381890ei/3-7v-Bluetooth-speaker-battery-for-sony-SRS-XB21-ST-05-ST-05S-batterie-Batteries.jpg_640x640.jpg)
3.7v Bluetooth Speaker Battery For Sony Srs-xb21 St-05 St-05s Batterie Batteries - Mobile Phone Batteries - AliExpress
![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 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](https://m.media-amazon.com/images/I/41f9H0p8QuL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
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
![St-05 Speaker Battery 2700mah For Sony Srs-xb21 St-05 St-05s Bluetooth Speaker - Mobile Phone Batteries - AliExpress St-05 Speaker Battery 2700mah For Sony Srs-xb21 St-05 St-05s Bluetooth Speaker - Mobile Phone Batteries - AliExpress](https://ae01.alicdn.com/kf/H4d32850c51f74977a785e6a5865135a1X/ST-05-Speaker-Battery-2700mAh-For-Sony-SRS-XB21-ST-05-ST-05S-Bluetooth-Speaker.jpg_Q90.jpg_.webp)
St-05 Speaker Battery 2700mah For Sony Srs-xb21 St-05 St-05s Bluetooth Speaker - Mobile Phone Batteries - AliExpress
![Sony SRS XB-21 Battery not charging issue(PART 2):Battery not holding charge(low battery warning) - YouTube Sony SRS XB-21 Battery not charging issue(PART 2):Battery not holding charge(low battery warning) - YouTube](https://i.ytimg.com/vi/0LvgmuuMxzQ/maxresdefault.jpg)