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China Lithium Battery Manufacturer OEM Lipo Battery for Intelligent Card BZ 072836 3.7V 40mAh Rechargeable Super-thin Battery

$1.50
In stock
SKU
BZ 072836

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: 072836
  •     Type: Li-polymer
  •     Nominal Voltage: 3.7V
  •     Size: 0.7*28*36mm
  •     Nominal Capacity: 40mAh
  •     Product name: 072836 super thin battery
  •     Warranty: 1 Year
  •     Weight: 1.5g
  •     Cycle life: 500 Times
  •     Capacity: 40mah
  •     Voltage: 3.7V
  •     Application: Intelligent Card
  •     Certificate: CE/RoHS/UN38.3/MSDS
  •     Payment: Paypal.TT.Escrow.Western Union
  •     Max charge current: 1C


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072836 3.7V 40mAh Rechargeable Super-thin Battery

Lipo Battery for Intelligent Card 40mAh

OEM Rechargeable Super-thin Battery 3.7V 40mAh

Product Parameters

No.

Item

General Parameter

Remark

1

Rated Capacity

Typical

45mAh

Standard discharge(0.2C C5A) after Standard charge

Minimum

40mAh

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

≤500mΩ

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: max36mm

Width: max28mm
Thickness: max0.7mm

Initial  Dimension


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