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Wholesale Forehead Thermometer Lipo Battery UFX 402525 3.7V 250mAh Lithium Ion Battery

$1.10
In stock
SKU
402525 3.7V 250mAh

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

    Brand Name: BZ
    Model Number: 402525
    Type: Li-polymer
    Nominal Voltage: 3.7V
    Size: 4*25*27mm
    Nominal Capacity: 250mAh
    Product name: UFX 402525 Li-ion battery
    Warranty: 1 Year
    Weight: 3g
    Cycle life: 500 Times
    Application: Forehead Thermometer Battery
    Certificate: RoHS/MSDS
    Payment: Paypal.TT.Escrow.Western Union
    Max charge current: 1C


Benzo Energy • UFine Technology' Lithium battery test laboratory

Benzo Lithium battery test laboratory

도매 3.7V Lipo 배터리

이마 온도계용 250mAh 배터리

402525 3.7V 250mAh 리튬 이온 배터리


Product Parameters

No.

Item

General Parameter

Remark

1

Rated Capacity

Typical

255mAh

Standard discharge(0.2C C5A) after Standard charge

Minimum

250mAh

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

≤250mΩ

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: max27mm

Width: max25mm
Thickness: max4mm

Initial  Dimension


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