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China Lithium Ion Cells Factory ODM Lipo Battery for Tire Pressure Monitor UFX 303448 3.7V 400mAh Rechargeable Battery

$1.20
In stock
SKU
UFX 303448 3.7V 400mAh

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: UFX
        Model Number: 303448
        Type: Li-polymer
        Nominal Voltage: 3.7V
        Size:3*34*50mm ( Including PCB )
        Nominal Capacity: 400mAh
        Product name: UFX 303448 Li-ion Battery
        Warranty: 1 Year
        Weight: 8g
        Cycle life: 500 Times
        Application: Tire Pressure Monitor Battery
        Certificate: CE/RoHS/UN38.3/MSDS
        Payment: Paypal.TT.Escrow.Western Union
        Max charge current: 1C

Benzo Energy • UFine Technology' Lithium battery test laboratory

Benzo Lithium battery test laboratory

China Lithium Ion Cells Factory ODM 400mAh Lipo Battery

400mAh 3.7V Battery for Tire Pressure Monitor

303448 3.7V 400mAh Rechargeable Battery

Product Parameters

No.

Item

General Parameter

Remark

1

Rated Capacity

Typical

420mAh

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: max50mm

Width: max34mm
Thickness: max3mm

Initial  Dimension



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