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Li-ion Cell Manufacturer Wholesale 18500 3.7V 2000mAh Cylindrical Battery for Digital Device

$1.80
In stock
SKU
18500 3.7V 2000mAh

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

    Place of Origin: Guangdong, China
    Brand Name: BZ
    Model Number: 18500
    Type: Li-Ion
    Nominal Voltage: 3.7V
    Size: 18*18*53mm
    Nominal Capacity: 2000mAh
    Product name: 18500
    Warranty: 1 Year
    Weight: 45g
    Cycle life: 500 Times
    Capacity: 2000mah
    Voltage: 3.7V
    Application: Digital Products
    Certificate: CE/RoHS/UN38.3/MSDS
    Payment: Paypal.TT.Escrow.Western Union
    Max charge current: 0.2C~1C

 

Benzo Energy • UFine Technology' Lithium battery test laboratory

Benzo Lithium battery test laboratory

18500 Battery for Digital Device

Wholesale 18500 3.7V 2000mAh Battery

High Quality 18500 2000mAh Battery

Product Parameters

No.

Item

General Parameter

Remark

1

Rated Capacity

Typical

2050mAh

Standard discharge(0.2C C5A) after Standard charge

Minimum

2000mAh

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

≤80mΩ

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: max53mm

Width: max18mm
Thickness: max18mm

Initial  Dimension



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