Lithium Ion Polymer Battery Manufacturer tiktok links li-ion battery factory youtube links facebook of  lithium battery factory benzoenergy instagram following our twitter Lipo battery manufacturer pinterest benzoenergy Linkedin contact@benzoenergy.com

Professional Custom Special Shape Battery for Wireless Earphone UFX 352020 3.7V 75mAh Rechargeable Battery

$3.50
In stock
SKU
UFX 352020 3.7V 75mAh

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: UFX
    Model Number: 352020
    Type: Li-polymer
    Nominal Voltage: 3.7V
    Size: 3.5*20*22mm
    Nominal Capacity: 75mAh
    Product name: UFX 352020 Li-ion Battery
    Warranty: 1 Year
    Weight: 3g
    Cycle life: 500 Times
    Application: Wireless Earphoned Battery
    Certificate: UN38.3/CE/MSDS/ROHS
    Payment: Paypal.TT.Escrow.Western Union
    Max charge current: 1C

Benzo Energy • UFine Technology' Lithium battery test laboratory

Benzo Lithium battery test laboratory

Professional Custom Specal Shape Rechargeable Battery

75mAh Wireless Earphone Battery

352020 3.7V 75mAh Rechargeable Battery

Product Parameters

No.

Item

General Parameter

Remark

1

Rated Capacity

Typical

80mAh

Standard discharge(0.2C C5A) after Standard charge

Minimum

75mAh

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

≤525mΩ

Internal resistance measured at AC 1KHafter 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: max22mm

Width: max20mm
Thickness: max3.5mm

Initial  Dimension


lipo battery manufacturer

Li-po battery Factory

18650 battery manufacturer

lipo battery shipping

contact lipo battery manufacturer










Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account

No Related Posts

    Friend Links Bz-battery / 百盈能源 / Bzbattery / Benzo Battery / Battery manufactory / Ufine Korea / Benzo korea / HY Polymer-cell

    Copyright 2019 © BENZO Energy technology Co.,Ltd . All Rights Reserved