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Factory ISO9001 Approved 501010 Rechargeable Battery Li Polymer Battery for Bluetooth Headset Earphone 3.7V 40mAh Lithium Battery
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Factory ISO9001 Approved 501010 Rechargeable Battery Li Polymer Battery for Bluetooth Headset Earphone 3.7V 40mAh Lithium Battery

OEM/ODMSample AvailableLithium-Polymer Battery
US$0.80-1.50 / PieceGet Latest Price >
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Mica Power Co., Ltd.
Factory TourCompany Video
Manufacturer/Factory & Trading Company
5 (5)"On-time Delivery"
200V 50ah Should I Get Battery Storage for My Solar Energy System Home Battery Bluetooth Earphone Battery
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200V 50ah Should I Get Battery Storage for My Solar Energy System Home Battery Bluetooth Earphone Battery

OEM/ODMSample OrderLi-ion Battery
US$1,730.00-1,933.00 / PieceGet Latest Price >
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Guangdong Sunpack New Energy Co., Ltd
Factory Tour
High-Performance Bluetooth Earphone Lanxun Ab5756t 4-5 Hours Battery Life
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High-Performance Bluetooth Earphone Lanxun Ab5756t 4-5 Hours Battery Life

OEM/ODMSample AvailableMobile Phone, MP3 & MP4, Computer, Game Player
US$3.20-4.20 / SetGet Latest Price >
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Shenzhen Tuopu Creative Industry Co., Ltd.
Hot Sell Icr 10440 Li-ion Lithium Battery Rechargeable 3.7V 350mAh for Bluetooth Earphone
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Hot Sell Icr 10440 Li-ion Lithium Battery Rechargeable 3.7V 350mAh for Bluetooth Earphone

OEM/ODMSample AvailableLi-ion Battery
US$0.45 / PieceGet Latest Price >
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Shenzhen Pkcell Battery Co., Ltd
Company Video
5 (1)"Fast Delivery"
702020 702025 3.7V 200mAh 300mAh Lipo Rechargeable Batteries 402030 501440 602030 Li Polymer Battery for Bluetooth Earphone
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702020 702025 3.7V 200mAh 300mAh Lipo Rechargeable Batteries 402030 501440 602030 Li Polymer Battery for Bluetooth Earphone

OEM/ODMSample OrderLi-Polymer Battery
US$2.48-3.00 / piecesGet Latest Price >
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Shenzhen Lizhixin Technology Co., Ltd
Company Video
Trading Company
1.5V Ultra Alkaline Aaaa Battery Lr61 4A Dry Battery for Bluetooth Earphone
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1.5V Ultra Alkaline Aaaa Battery Lr61 4A Dry Battery for Bluetooth Earphone

OEM/ODMSample AvailableCE, RoHS, KC
NegotiableGet Latest Price >
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Shenzhen Tcbest Battery Industry Co., Ltd.
Company Video
Lipo Battery 502530 502535 3.7V 300mAh 400mAh 403035 602035 702030 Rechargeable Lithium Polymer Battery for Bluetooth Earphones
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Lipo Battery 502530 502535 3.7V 300mAh 400mAh 403035 602035 702030 Rechargeable Lithium Polymer Battery for Bluetooth Earphones

OEM/ODMSample OrderLi-Polymer Battery
US$2.90-3.50 / piecesGet Latest Price >
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Shenzhen Lizhixin Technology Co., Ltd
Company Video
Trading Company
China Battery Icr18650 Battery 3.7V 2600mAh 3350mAh Bluetooth Earphone Battery
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China Battery Icr18650 Battery 3.7V 2600mAh 3350mAh Bluetooth Earphone Battery

OEM/ODMSample AvailableKC, PSE, CTIA, RoHS, TUV, CB, CE
US$1.10-1.20 / PieceGet Latest Price >
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Shenzhen Tcbest Battery Industry Co., Ltd.
Company Video
Arc Flexible Curved 3.7V Ultra Small Li-Po Rechargeable Shaped Bluetooth Earphones Battery
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Arc Flexible Curved 3.7V Ultra Small Li-Po Rechargeable Shaped Bluetooth Earphones Battery

OEM/ODMSample OrderLi-Polymer Battery
US$2.00-5.00 / Piece/PiecesGet Latest Price >
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Shenzhen Enbar Technology Co., Ltd.
Company Video
Manufacturer/Factory & Trading Company
Bluetooth Earphone Lithium Battery 800mAh 3.7V Lithium Battery Rechargeable Lithium-Ion Battery for 14500 Series
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Bluetooth Earphone Lithium Battery 800mAh 3.7V Lithium Battery Rechargeable Lithium-Ion Battery for 14500 Series

OEM/ODMSample AvailableRoHS, TUV, CB, UL, CE
US$0.28-0.29 / PieceGet Latest Price >
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Naccon Power Technology Co., Ltd.
Company Video
Manufacturer/Factory & Trading Company
5 (5)"Fast Dispatch"
Rechargeable Battery 3.7V Li Polymer Battery for Tws Bluetooth Headset Earphone 40mAh 501010 Lithium Ion Battery IEC62133 CE Un38.3 Approved
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Rechargeable Battery 3.7V Li Polymer Battery for Tws Bluetooth Headset Earphone 40mAh 501010 Lithium Ion Battery IEC62133 CE Un38.3 Approved

OEM/ODMSample AvailableElectric Power, Lighting, Smart Devices ,Bluetooth Headset
US$0.80-1.10 / PieceGet Latest Price >
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Mica Power Co., Ltd.
Factory TourCompany Video
Manufacturer/Factory & Trading Company
5 (5)"Fast Dispatch"
Lithium Cell 501230 3.7V 4.2V Rechargeable Lithium Ion Polymer Battery Pack for Bluetooth Earphone
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Lithium Cell 501230 3.7V 4.2V Rechargeable Lithium Ion Polymer Battery Pack for Bluetooth Earphone

OEM/ODMSample AvailableLi-ion Battery
US$1.00-1.50 / PieceGet Latest Price >
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Shenzhen Resky Electronics Co., Ltd.
Company Video
Factory Stock 301423 301429 303030 3mm Thickness Ultra Thin Rechargeable Lipo Battery 3.7V 70mAh for Electric Clock
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Factory Stock 301423 301429 303030 3mm Thickness Ultra Thin Rechargeable Lipo Battery 3.7V 70mAh for Electric Clock

OEM/ODMSample AvailableUPS, Electric Clock/Bluetooth Earphone/Tws/Smart Watch
US$0.98-1.35 / PieceGet Latest Price >
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Dongguan Huaze Power Source Limited
Company Video
5 (4)"Fast Delivery"
Bluetooth Earphone/MP3 Lithium Polymer Battery 601336 3.7V 220mAh
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Bluetooth Earphone/MP3 Lithium Polymer Battery 601336 3.7V 220mAh

OEM/ODMSample AvailableKC, RoHS, CB, CE
US$0.90-1.10 / PieceGet Latest Price >
(MOQ)
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Shenzhen Data Power Technology Ltd.
Factory TourCompany Video
Manufacturer/Factory & Trading Company
5 (3)"Professional Service"
UL/CB/Un38.3/Wercs/CE Rechargeable Lipo Battery 552035 3.7V 350mAh Lithium Polymer Battery for Bluetooth Earphone
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UL/CB/Un38.3/Wercs/CE Rechargeable Lipo Battery 552035 3.7V 350mAh Lithium Polymer Battery for Bluetooth Earphone

OEM/ODMSample OrderKC, RoHS, CB, CE
US$0.85-1.10 / PieceGet Latest Price >
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Shenzhen A&S Power Technology Co., Ltd.
Factory TourCompany Video
3.7V 300mAh Dtp602030 062030 Rechargeable Lithium Battery for Bluetooth Earphone
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3.7V 300mAh Dtp602030 062030 Rechargeable Lithium Battery for Bluetooth Earphone

OEM/ODMSample AvailableKC, RoHS, CB, CE
US$1.00-2.00 / PieceGet Latest Price >
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Shenzhen Data Power Technology Ltd.
Factory TourCompany Video
Manufacturer/Factory & Trading Company
5 (3)"Perfect Service"
Manufacture High Quality Small Battery 3.7V 200mA 461730 Lipo Battery for Bluetooth Earphone
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Manufacture High Quality Small Battery 3.7V 200mA 461730 Lipo Battery for Bluetooth Earphone

OEM/ODMSample AvailableRoHS, CB, CE
US$0.95-1.05 / PieceGet Latest Price >
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Shenzhen A&S Power Technology Co., Ltd.
Factory TourCompany Video
Dtp 301120 3.7V 40mAh Lipo Battery with Jst Phr 2.0 Bluetooth Earphone Smart Watch Battery
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Dtp 301120 3.7V 40mAh Lipo Battery with Jst Phr 2.0 Bluetooth Earphone Smart Watch Battery

OEM/ODMSample OrderCar, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat, GPS/MP3/MP4/Bluetooth
US$0.89-1.20 / PieceGet Latest Price >
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Shenzhen Data Power Technology Ltd.
Factory TourCompany Video
Manufacturer/Factory & Trading Company
5 (3)"Helpful Service"
UL1642/CB/Un38.3/CE/Kc 401230 Lithium Batteries 3.7V 120mAh Li-ion Rechargeable Lithium Polymer Battery for Bluetooth Earphone/ Speaker/Digital Device
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UL1642/CB/Un38.3/CE/Kc 401230 Lithium Batteries 3.7V 120mAh Li-ion Rechargeable Lithium Polymer Battery for Bluetooth Earphone/ Speaker/Digital Device

OEM/ODMSample AvailableLithium Polymer Battery, Li-ion Battery
US$1.15-1.30 / PieceGet Latest Price >
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Shenzhen A&S Power Technology Co., Ltd.
Factory TourCompany Video
Dtp 301120 3.7V 40mAh Smallest Size Li Polymer Battery for Bluetooth Earphone Dtp-301120
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Dtp 301120 3.7V 40mAh Smallest Size Li Polymer Battery for Bluetooth Earphone Dtp-301120

OEM/ODMSample AvailableCar, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat, GPS/MP3/MP4/Bluetooth
US$0.89-1.20 / PieceGet Latest Price >
(MOQ)
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Shenzhen Data Power Technology Ltd.
Factory TourCompany Video
Manufacturer/Factory & Trading Company
5 (3)"Awesome Customer Service"
Hot Sale 3.7V 350mAh Pouch Lithium Ion Battery 552035 Model for Bluetooth Earphones MP3 Players and E-Books
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Hot Sale 3.7V 350mAh Pouch Lithium Ion Battery 552035 Model for Bluetooth Earphones MP3 Players and E-Books

OEM/ODMSample AvailableLipo Battery
US$1.15-1.35 / PieceGet Latest Price >
(MOQ)
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Shenzhen A&S Power Technology Co., Ltd.
Factory TourCompany Video
OEM Rechargeable Lithium Batteries 302030 120mAh 3.7V Li-Polymer Battery for Bluetooth Earphone
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OEM Rechargeable Lithium Batteries 302030 120mAh 3.7V Li-Polymer Battery for Bluetooth Earphone

OEM/ODMSample OrderLi-ion Battery
US$1.10-1.50 / PieceGet Latest Price >
(MOQ)
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Shenzhen Data Power Technology Ltd.
Factory TourCompany Video
Manufacturer/Factory & Trading Company
5 (3)"Excellent Job"
Small Battery 801721 621230 401730 3.7V 170mAh 180mAh Li Ion Polymer Battery Cell for Earphone/Smart Watch/Bluetooth Headset
Quick View

Small Battery 801721 621230 401730 3.7V 170mAh 180mAh Li Ion Polymer Battery Cell for Earphone/Smart Watch/Bluetooth Headset

OEM/ODMSample AvailableLi-ion Battery
US$0.90-1.60 / PieceGet Latest Price >
(MOQ)
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Shenzhen Data Power Technology Ltd.
Factory TourCompany Video
Manufacturer/Factory & Trading Company
5 (3)"Nice Customer Service"
3.7V Icp400909 Rechargeable Li-ion/Li-Po Polymer Batteries for Wireless Bluetooth Headset
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3.7V Icp400909 Rechargeable Li-ion/Li-Po Polymer Batteries for Wireless Bluetooth Headset

OEM/ODMSample OrderLi-ion Battery
US$0.16-0.18 / Piece/PiecesGet Latest Price >
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Shenzhen Enbar Technology Co., Ltd.
Company Video
Manufacturer/Factory & Trading Company
502030 3.7V 250mAh Long-Lasting Polymer Lithium Ion Rechargeable Battery for Toys, LED Lights, and Bluetooth Earphones
Quick View

502030 3.7V 250mAh Long-Lasting Polymer Lithium Ion Rechargeable Battery for Toys, LED Lights, and Bluetooth Earphones

OEM/ODMSample OrderLi-ion Battery
US$0.99-1.00 / PieceGet Latest Price >
(MOQ)
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Hubei Shuoyue Electronic Technology Co., Ltd
Factory Tour
Manufacturer/Factory & Trading Company
5 (1)"On-time Delivery"
Lipo Battery for Bluetooth Earphone Rechargeable Inspection Qualified 402535 3.7V 320mAh with with BMS and Lead Wire
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Lipo Battery for Bluetooth Earphone Rechargeable Inspection Qualified 402535 3.7V 320mAh with with BMS and Lead Wire

Sample AvailableBluetooth Earphone
US$0.47-0.58 / PieceGet Latest Price >
(MOQ)
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Shenzhen Youliyuan Battery Technology Co., Ltd.
Factory TourCompany Video
Manufacturer/Factory & Trading Company
5 (2)"Fast Delivery"
1750
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