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Guangzhou factory offer 3.7v li-ion battery 5000mah

Basic Info

Model No.: 3.7V 5000mah

Product Description

Product Description

 

Guangzhou factory offer  3.7v Li-Ion Battery 5000mah

 

 

 

NO.

Item 

Specifications

4.1

Nominal capacity          

5000mAh          0.5C Discharge  

Minimum capacity         

4950mAh          0.5C Discharge  

4.2

Nominal voltage        

3.7V

4.3

Charge current            

Standard Charge 0.5C

Rapid charge  1.0C

4.4

Standard Charging method

0.5C CC(constant current)charge to 4.2V,then CV(constant voltage 4.2V)

charge till charge current decline to 0.01C

4.5

Charging time              

Standard Charging Approx 5 hours 

Rapid charge Approx 2 .5hours

4.6

Max.charge current    

1C

4.7

Max.discharge current   

2C

4.8

Standard Discharge Current

1C

4.9

Discharge cut-off voltage 

3.0V

4.10

Charge cut-off Voltage 

4.2V

4.11

Initial Impedance    

≤250momh        

4.12

 Weight              

Approx 100g

4.13

Operating temperature   

Charging  0~45 degrees Celsius 

Discharging -20~60 degrees Celsius 

4.14

Storage temperature   

0-25  degrees Celsius 

4.15

Storage Humidity      

≤75% RH

4.16

Appearance           

Without scratch,distortion,contamination and leakage

4.17

Standard environmental condition

Temperature 23±5 degrees Celsius 

 Humidity 45-75%RH

Atmospheric Pressure 86-106 Kpa

 

Advantages:

1, High energy density

2, High working voltage for single Battery cells

3, Pollution-free

4, Long cycle life

5, No memory effect

6, Capacity, resistance, Voltage, platform time consistency is good

7, With short-circuit production function, safe and reliable

8, Factory price& High quality

9, Good consistency, low self discharge

10, Light weight, small size

MAJOR APPLICATIONS

Telecommunications

 

Cellular Phones, PHS, Bluetooth earphones

 

Audio and Video Devices

 

Digital cameras, Camcorders, Portable DVD, VCD, MD and CD players

 

Information Devices

 

Notebook computers, personal fascimile machines, PDAs.

 

Electric Bicycles

 

Miner Lamps

 

 

 

 

 

 

 

 

Product Categories : Li-ion Battery