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China Lithium Battery Manufacturer Custom-made Battery for Digital Device BZ 904758 3.7V 2800mAh Rechargeable LiPo Battery

$3.45
In stock
SKU
BZ 904758

Price: US $3.2-3.45 / Piece
Min. Order: 1,000 Pieces
Please contact us for the order !

    Brand Name: BZ
    Model Number: 904758
    Type: Li-polymer
    Nominal Voltage: 3.7V
    Size: 9*47*60mm
    Nominal Capacity: 2800mAh
    Product name: 904758 Li-ion battery
    Warranty: 1 Year
    Weight: 52g
    Cycle life: 500 Times
    Capacity: 2800mAh
    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

BZ 904758 3.7V 2800mAh Rechargeable LiPo Battery

904758 3.7V 2800mAh Rechargeable LiPo Battery

Custom-made Battery for Digital Device

Battery for Digital Device BZ 904758 3.7V 2800mAh

Digital Battery - BZ 904758 - 3.7V - 2800mAh - Lithium Ion Battery - Rechargeable

 

No.

(序号)

Item

(项目)

General Parameter

(常规参数)

Remark

(备注)

1

Rated Capacity

(额定容量)

Typical

(典型容量)

2900mAh

Standard discharge0.2C C5A) after Standard charge

(标准充电后0.2C5A标准放电)

Minimum

(最小容量)

2800mAh

2

Nominal Voltage

(正常电压)

3.7V

Mean Operation Voltage

(即工作电压)

3

Voltage at end of

Discharge

(放电终止电压)

3.0V

Discharge Cut-off Voltage

(放电截止电压)

4

Charging Voltage

(充电电压)

4.2±0.03V

 

5

Internal Impedance

(内阻)

160mΩ

Internal resistance measured at AC 1KHZ after 50% charge

(半电态下用交流法测量内阻)

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

(用出货后不到一个星期及循环次数不多于5次的新电池测量)

6

Standard charge

(标准充电)

Constant Current 0.2C5A

Constant Voltage 4.2V

0.01 C5A cut-off

(持续电流:0.2C5A

持续电压:4.2V

截止电流:0.01 C5A

Charge time : Approx 6h

(充电时间:大约6个小时)

7

Standard discharge

(标准放电)

Constant current 0.2 C5A

end voltage 3.0V

(持续电流:0.2C5A

截止电压:3.0V

 

8

Fast charge

(快速充电)

Constant Current 1.0C5A

Constant Voltage 4.2V

0.01 C5A cut-off

(持续电流:1.0C5A

持续电压:4.2V

截止电流:0.01 C5A

Charge time : Approx 2.5h

(充电时间:大约3.5个小时)

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