20000mAh external universal battery with USB port

Detailed Product Description

External universal laptop battery

Specification:
1.Capacity: 20000mAh  
  Voltage/Capacity 3.7V/74WH
2. Internal Battery type: Li-polymer    / 4-cells
3.DC IN: 18V 2A                                                                               
4.Output Power: 90W           
5.DC Out Voltage: 9V,12V,15V,16V,18V,19V,21V
6. 2 USB OUT: 5.3V/500mAh  For iPod,iPhone...
7.Size: 175*120*25(mm)
8.Weight: 500g                                                                                        
9.Low voltage/over voltage /overload and short-circuit protection

Including:
A. Adapter
B. DC cable
C. 10 pcs laptop connectors
D. 9 pcs mobile phone connectors              
E.  USB cable

For: Laptop,  Mobile Phone, PDA, iPod,PSP,NDSL,DPF,Portable DVD and others.