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Chinese Lithium Battery Manufacturer ODM Small Battery for Bluetooth Device BZ 350829 50mAh 3.7V Lipo Battery

$1.00
In stock
SKU
BZ 350829 50mAh

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

  •     Brand Name: BZ
        Model Number: 350829
        Type: Li-polymer
        Nominal Voltage: 3.7V
        Size: 3.5*8*31mm
        Nominal Capacity: 50mAh
        Product name: 350929 Li-ion battery
        Warranty: 1 Year
        Weight: 2g
        Cycle life: 500 Times
        Capacity: 50mAh
        Voltage: 3.7V
        Application: Small Battery for Bluetooth Device
        Certificate: RoHS/MSDS
        Payment: Paypal.TT.Escrow.Western Union
        Max charge current: 1C

batteries_manufacturer

 

350829_50mAh_3.7V_Lipo_Battery_1_

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Product Parameters

No.

Item

General Parameter

Remark

1

Rated Capacity

Typical

52mAh

Standard discharge(0.2C C5A) after Standard charge

Minimum

50mAh

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

≤350mΩ

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

1 C5A

 

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: max31mm

Width: max8mm
Thickness: max3.5mm

Initial  Dimension

 

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