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Chinese Best Lithium Polymer Battery Manufacturer Customized Battery for Sports Headphone BZ 422341 400mAh 3.7V Lipo Battery

$1.20
In stock
SKU
BZ 422341

FOB Price: US $1.2 - 1.5 / Ampere
Min.Order Quantity: 1000 Ampere/
Please contact us for the order !

  •     Place of Origin: Guangdong, China
        Brand Name: BZ
        Model Number: 422341
        Type: Li-polymer
        Nominal Voltage: 3.7V
        Size:4.2*23*43mm
        Nominal Capacity: 400mAh
        Product name: BZ 422341 Li-ion Battery
        Warranty: 1 Year
        Weight: 11g
        Cycle life: 500 Times
        Application: Sports Headphone
        Certificate: CE/RoHS/UN38.3/MSDS
        Payment: Paypal.TT.Escrow.Western Union
        Max charge current: 1C

 

Customized Battery for Sports Headphone BZ 422341 400mAh 3.7V Lipo Battery

422341 400mAh 3.7V Lipo Battery

Chinese Lithium Battery Factory Customized Battery

Battery for Sports Headphone

422341 400mAh 3.7V Lipo Battery

400mAh 3.7V Customized Battery

Product Parameters

No.

Item

General Parameter

Remark

1

Rated Capacity

Typical

430mAh

Standard discharge(0.2C C5A) after Standard charge

Minimum

400mAh

2

Nominal Voltage

3.7V

Mean Operation Voltage

3

Voltage at end of

3.0V

Discharge Cut-off Voltage

Discharge

4

Charging Voltage

4.2±0.03V

 

5

Internal Impedance

≤60mΩ

Internal resistance measured at AC 1KHZ after 50% charge

The measure must uses the new batteries that within one week after shipment and cycles no more than 5 times

6

Standard charge

Constant Current 0.2C5A

Charge time : Approx 6h

Constant Voltage 4.2V

0.01 C5A cut-off

7

Standard discharge

Constant current 0.2 C5A

 

end voltage 3.0V

8

Fast charge

Constant Current 0.5C5A

Charge time : Approx 2.5h

Constant Voltage 4.2V

0.01 C5A cut-off

9

Fast discharge

Constant current 0.5C5A

 

end voltage 3.0V

 

10

Maximum Continuous Charge Current

1 C5A

 

11

Maximum Continuous Discharge Current

1C5A

 

12

Operation Temperature Range

Charge: 0~45

60±25%R.H.

Bare Cell

Discharge: -20~60

 

13

Storage Temperature Range

Less than 1 year: -20~25

60±25%R.H.

less than 3 months: -20~40℃

at the shipment state

14

Pack  Dimension

High: max43mm

Width: max23mm
Thickness: max4.3mm

Initial  Dimension

 

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