Specifications

3.7v rechargeable li-ion battery pack
1.Capacity:2000mah
2.CE,ROHS,UL,MSDS,UN38.3
3.Capacity,size can be customized
4.MOQ:5

3.7v rechargeable li-ion battery pack113450 2000mah for GPS/portable dvd/PDA/E-book and other digital devices

 

 

Technical Parameters:

1.Nominal Voltage:3.7v

2.Nominal capacity:2000mAh

3.Discharge cut-off voltage:3.0v

4.Charging voltage:4.2±0.03v

5.Internal Impedance:≤50

6.Standard charge:constant current:0.5C 5A

                            constant voltage:4.2v

                            0.01c 5A cut off

 

 

 

7.Standard discharge:constant current:0.2c 5A

 

                                 constant voltage:3.0v

 

8.Fast discharge: constant current:1C 5A

                          constant voltage:4.2V

9.Max continuous charge:1C 5A

10.Max contious discharge vurrent:1.5C 5A

11.Operation Temperature:

charge:0-45°c;discharge:-20-60°c

12.Storage Temperature:

less than one year:-20-25°c;less than 3 months:-20-40°c

Products show:

Advantage:

1.Competitive price,direct factory's price

2.Quick delivery time

3.High energy density

4.Good performance

5.Environment friendly

6.No memory effect

7.Over-charge,over-discharge,over-current,short circuit protection protection

8.Low self-discharge

9.Light weight

10.1.2m drop testing passed

 

Application:

*Telecommunications:cell phone,interphone,bluetooth earphone

*Vedio devices:mp3/mp4 player,digital camera,portable DVD,portable television

*Portable devices:GPS,PDA,E-book,PMP,PSP,portable medical device,etc

*Minier lamp,searchlight

Certificates: