Power Bank 20000mAh, Mobile Power Bank for Laotop/Mobile

Product Description:
Power Bank 20000mAh, Mobile Power Bank for Laotop/Mobile/Tablet PC, mobile power bank, portable power bank,
Mobile power, portable power, external battery power bank, powerbank, mobile phone power bank,
20000mah Power Bank,portable charger, external battery charger, Laptop Power Bank,
Dual USB output mobile charger, dual USB Output portable charger.

1.Specifications:
Battery type:Li-polymer battery
Capacity:20000mAh
Output voltage:5V/16V/19V
Output current:2.1A-5A
Input voltage:12V-21V
Input current:3A-5A
Service life:more than 800 cycles
Dimensions:205*95*23mm
Net weight:600g

2.Product Features:
1.Intelligent CPU power management,high precision software control.
2.A key selection voltage and battery power bank check function.
3.The external power and internal battery automatic conversion function.
4.LED digital screen voltage and power display function.
5.Multiple built-in high capacity batteries,power strong more durable.
6.Multiple protection system,the use if more secure.
7.New DC-DC circuit,high conersion efficiency.

3.Accessories:
Notebook Conversion connector      X1set(10 connectors for all laptops and mobile phones)
DC converting line                          X1pcs
User's manual                               X1pcs
Unit protection bag                        X1pcs

4.Pictures:




5.Mobile Power Charging:
1.Adapt voltage:DC 12-21,current:3-5A,charging interface:5.5*2.1mm.
2.Mobile power charging time:5-8 hours(It is up to the adapter voltage.)
3.Please move the mobile power switch to OFF,adapter plug insert the mobile power DC IN interface,the LED screen will display CHI(Charging).
4.In the process of charging,press the FB button,(for example,LED display 50,just on behalf of the battery charge to 50%,when charging is completed,display screen will be displayed automatically FUL,represents charging completed.


Remark:
1.Before charging,please pull out the DC line of DC OUT socket,otherwise can't recharge mobile power.
2.Please choose consistent with the above chargers.(voltage,current,interfaces)can not recharge to the mobile power,and is likely to damage the mobile power or happen dangerous!
3.Apply to 5V,current is less than 2.1A of digital products charging,such as:mobile phone,iPad,digital cameras and so on.
4.Apply to 14-21V,current is less than 5A of digital products provide power,such as computer,iPad/iPod/Cameras.........

6.Payment:
All payments must be pre-paid. We accept payment via T/T ,L/C and Western union.Usually the payment we supply is FOB Shenzhen and 30% deposit, balance before delivery.

7.Shipping:
We use express, such as UPS, FedEx, DHL, EMS and so on.
We would like to arrange by Air or Ocean Shipping for you as your requirement

8.After sale service:
We guarantee 1 year free repair, 3 months replacement except human factors, 7days return for you if any problems in quality.

9.Contact us:
We are 24 hours online to service for you, your inquiry will be highly appreciated and reply to you within 24 hours.For urgent offer,please call +86 13145872245.