Li Polymer Battery Pack For Wireless Earbuds

Rechargeable Lithium Polymer Battery 3.7V 60mAh model no. 350926 produced by LIPOWER ENERGY is designed for wireless Earbuds, LIPOWE ENERGY is a leading battery manufacturer and exporter over 10 years experience of battery manufacture. We can develop various lithium or lithium polymer battery pack for different smart wearing according to your order requirements. Please contact us and tell us your request in details:
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Product Details

Product Parameters:

                                 Li Polymer Battery Pack For Wireless Earbuds 3.7V 60mAh (Model No.:350926)

Item

Description

Item

Description

Nominal Voltage

3.7V

Battery Type

Lithium Polymer Battery

Nominal Capacity

60mAh

Design Scheme

CELL+PCM

Minimum Capacity

55mAh(0.2C discharge)

Typical Capacity

60mAh(0.2C discharge)

Charging Voltage

4.2V

Discharging Cut-off Voltage

3.0V

Standard Charging

0.2C/4.2V

Max Charging

1.0C/4.2V

Standard Discharging

0.2C/3.0V

Max Discharging

1.0C/3.0V

Shipment Voltage

3.90±0.05V

Battery Pack Impedance

≤680mΩ


Max Charge Current

0°C~10°C 0.2C max


Max Discharge Current

-20°C~0°C 0.2C max

10°C~20°C 0.5C max

0°C~25°C 0.5C max

20°C~45°C 1.0C max

25°C~60°C 1.0C max

Size

3.4(T)*9(W)*25(L)MM

Weight

Approx. 1.9g

Using Environment

Charge Temperature

0℃~45℃

Discharging Temperature

-20℃~60℃

Humidity

0~85%RH

Storage Temperature

20 ± 45°C

Storage Environment
     (At 50% SOC and specified temp, recoverable capacity in % vs. time. )

-10℃~25℃  (12 months ≥85%)

-10℃~45℃  (6 months  ≥85%)

-10℃~55℃  (1 month   ≥90%)

20±5℃ is the recommended storage temperature


Charging Attention:

1.Charging current and charging voltage should be less than what specified in the specification.

2.The charger shall be designed to comply with the specification.

lithium ion battery pack


Advantages:

1.High energy density.

2.Factory price& High quality.

3.Environmental Friendly Chemistry.

4.Long cycle life,good consistency,low self discharge.

5.High working voltage for single battery cells.

6.Safe and reliable with short-circuit protection function.

7.Professional engineers & exclusive and unique battery solution

8.Supply ability:150000 sets per month to ensure prompt and timely delivery.

9.All specification,size,capacity,package and graphic can be customized.


Battery OEM Service:

-Selected color of shrinkable tube.

-Selected Discharge plug and Balance connector.

-High quality OEM label are welcomed.

polymer battery


Certification & Test Report: CE, RoHS, UN38.3, MSDS

Packaging and Shipping:

Package:Insulating bag - Plastic tray -> Carton -> Pallet with filming

Package includes: Lithium polymer battery pack 1PC

Delivery time: 25-30 Days

lithium battery pack

Battery Warranty and Services:

1.The period of warranty is one year from the date of shipment and 24 hours friendly on line customer   service.

2.We guarantee to give a replacement in case of cells with defects proven due to manufacturing process  instead of the customer abuse and misuse.

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