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China Lithium Battery Manufacturer ODM Lipo Battery For Digital Device BZ 501839 3.7V 380mAh Rechargeable Li-ion Battery

$1.50
In stock
SKU
BZ 501839

Price: US $1.2-1.5 / Piece
Min. Order: 5,000 Pieces
Please contact us for the order !

    Brand Name: BZ
    Model Number: 501839
    Type: Li-polymer
    Nominal Voltage: 3.7V
    Size: 5*18*41mm
    Nominal Capacity: 380mAh
    Product name: 501839 Li-ion battery
    Warranty: 1 Year
    Weight: 6g
    Cycle life: 500 Times
    Capacity: 380mAh
    Voltage: 3.7V
    Application: Digital Device
    Certificate: CE/RoHS/UN38.3/MSDS/KC/UL/CB/IEC62133
    Payment: Paypal.TT.Escrow.Western Union
    Max charge current: 1C

 

li-ion battery

501839 3.7V 380mAh Rechargeable LI-Ion Battery

Lipo Battery For Digital Device

ODM Digital Device Battery 380mAh

Digital Battery - BZ 501839 - 3.7V - 380mAh - Lithium Ion Battery - Rechargeable

 No. 

Item

General Parameter

Remark

1

Rated Capacity

Typical380mAh     Minimum360mAh

Standard discharge0.2C C5A) after Standard charge
2

Nominal Voltage

3.7V

Mean Operation Voltage

3

Voltage at end of Discharge

2.75V

Discharge Cut-off Voltage

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

Constant Voltage 4.2V

0.01 C5A cut-off

Charge time : Approx 6h

7

Standard discharge

Constant current 0.2 C5A

end voltage 3.0V

 
8

Fast charge

 

Constant Current 0.5C5A

Constant Voltage 4.2V

0.01 C5A cut-off

Charge time : Approx 2.5h

 

9

Fast discharge

Constant current 0.5C5A

end voltage 3.0V

 
10

Maximum Continuous Charge Current

1.0 C5A  
11

Maximum Continuous Discharge Current

1.0C5A  
12

Operation Temperature Range

Charge:0~45℃

Discharge:-20~60℃

60±25%R.H.

Bare Cell

13

Storage Temperature Range

Less than 1 year: -20~25℃

less than 3 months: -20~40℃

60±25%R.H.

at the shipment stat

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