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Chinese 18650 Battery Manufacturer Supply Cylindrical Batteries BZ 18650 3P 7800mAh 3.7V Lithium Ion Battery

$6.50
In stock
SKU
BZ 18650 3P 7800mAh

Price: US $6.2-6.5 / Piece
Min. Order: 2,000 Pieces
Please contact us for the order !

    Brand Name: BZ
    Model Number: 18650
    Type: Li-polymer
    Nominal Voltage: 3.7V
    Size: 18*55*70mm
    Nominal Capacity: 7800mAh
    Product name: 18650 3P1S Li-ion battery
    Warranty: 1 Year
    Weight: 140g
    Cycle life: 500 Times
    Capacity: 2600mAh
    Voltage: 3.7V
    Application: Medical Device
    Certificate: CE/RoHS/UN38.3/MSDS
    Payment: Paypal.TT.Escrow.Western Union
    Max charge current: 1C

 

li-ion battery

18650 3P 7800mAh 3.7V Lithium Ion Battery

18650 7800mAh 3.7V Lithium Ion Battery

Manufacturer Supply Cylindrical Batteries

Chinese 18650 Battery Manufacturer

Cylindrical Battery - BZ 18650 - 3P - 7800mAh - 3.7V - Lithium Ion Battery

Item

(項目)

General Parameter

(常規參數)

Remark

(備註)

Rated Capacity

(額定容量)

Typical7800mAh  
                                

Minimum7650mAh

Standard discharge0.2C C5A) after Standard charge

(标准充电后0.2C5A标准放电)

Nominal Voltage

(正常電壓)

3.7V

Mean Operation Voltage

(即工作電壓)

Voltage at end of Discharge

(放電終止電壓)

3.0V

Discharge Cut-off Voltage

(放電截止電壓)

Charging Voltage

(充電電壓)

4.2±0.03V  

Internal Impedance

(內阻)

180mΩ

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

Standard charge

(標準充電)

Constant Current 0.2C5A

Constant Voltage 4.2V

0.01 C5A cut-off

Charge time : Approx 6h

(充電時間:大約6個小時)

Standard discharge

(標準放電)

Constant current 0.2 C5A

end voltage 3.0V

 

Fast charge

(快速充電)

Constant Current 0.5C5A

Constant Voltage 4.2V

0.01 C5A cut-off

Charge time : Approx 2.5h

(充電時間:大約2.5個小時)

Fast discharge

(快速放電)

Constant current 0.5C5A

end voltage 3.0V

 

Maximum Continuous Charge Current

1.0 C5A  

Maximum Continuous Discharge Current

1.0C5A  

Operation Temperature Range

Charge:0~45℃

Discharge:-20~60℃

60±25%R.H.

Bare Cell

Storage Temperature Range

(儲存溫度範圍)

Less than 1 year: -20~25℃

(小於一年:-20~25℃)

60±25%R.H.

at the shipment stat

Pack  Dimension

High: max70mm
Width: max55mm
Thickness: max 18mm 

Initial  Dimension


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