... . Application: for 3C consumer product .II.Function Advantages: 1.Model:MP3450D(DIY type )2.Cell type:Li-Polymer 3.Cell Capacity:51Wh ... (13600~14000mAh) 4.Output port:Two independent output port: 1.DC OUT 2. USB OUT 5.DC OUT Voltage:5V,6V,7 ... clear picture: rechargeable universal battery bank 8~20V/4.5A high capacity for Laptop, netbook, ,DVD,tablet PC, iPhone/iPad/iPod,mobile phone