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Contact: Mr. YI QUAN
Company: Dongguan Funpack Elec Co., Ltd.
Room 401,Building4,No.45Kuiqing Road,Qingxi Town,Dongguan City,Guangdong Province
Dongguan 523000
Phone: 86-769-87298756
Fax: 86-769-82060769
E-Mail: Send Inquiry
Date/Time:  3/3/22 3:22 GMT

Rechargeable Lithium Ion Battery Pack , Bluetooth Headset Battery 510mAh 3.


Standard Polymer battery pack 1s1p

with 3.8V / 510mAh /1.838 Wh

Worldwide approvals and certification of safety standards

No development costs, fast time-to-market

lithium-ion cells with the market’s highest energy density

Product materials can be customized according to customer requirements

Numerous and redundant safety features, e.g.

CUV (Cell Under Voltage): protection against deep discharge

COV (Cell Over Voltage): protection against over charge

OTD (Over Temperature in Discharge): Protection against overheating during

Life expectancy: Up to 80% of initial capacity after 500 cycles

High Light:

Rechargeable batteries have built-in high quality PCB board,

thermal protectors and circuit breakers,
effectively avoiding the over-charge, and short circuit.
High Capacity with Small Size

Product Description:
This is our newly designed polymer battery pack. With the latest structural
design, the battery capacity of 510mah

is made in a very small size, which is suitable for the internal layout of
various small-size electronic products. The
battery can also be used in medical products and wearable products, and is
suitable for various Bluetooth headset
trackers, etc.
Rechargeable Lithium Ion Battery Pack , Bluetooth Headset Battery 510mAh 3.
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SOURCE: Import-Export Bulletin Board (
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