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Lithium Battery Factory ODM Rechargeable Lithium Ion Battery for Bluetooth Keyboard BZ 134055 3.7V 3500mAh Lipo Battery

$4.00
In stock
SKU
BZ 134055

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

  •     Place of Origin: Guangdong, China
        Brand Name: BZ
        Model Number: 134055
        Type: Li-polymer
        Nominal Voltage: 3.7V
        Size:13*40*57mm
        Nominal Capacity: 3500mAh
        Product name: BZ 134055 Li-ion Battery
        Warranty: 1 Year
        Weight: 66g
        Cycle life: 500 Times
        Application: Bluetooth Keyboard
        Certificate: CE/RoHS/UN38.3/MSDS
        Payment: Paypal.TT.Escrow.Western Union
        Max charge current: 1C

 

Rechargeable Battery for Bluetooth Keyboard BZ 134055 3.7V 3500mAh Lipo Battery

 134055 3.7V 3500mAh Lipo Battery

Factory ODM Rechargeable Lithium Battery

Battery for Bluetooth keyboard

3.7V 3500mAh Lipo Battery

Battery for Bluetooth Keyboard

Product Parameters

No.

Item

General Parameter

Remark

1

Rated Capacity

Typical

3550mAh

Standard discharge(0.2C C5A) after Standard charge

Minimum

3500mAh

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

≤20mΩ

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: max57mm

Width: max40mm
Thickness: max13mm

Initial  Dimension

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