... 4400mAh/48.8WH Size:150*95*23mm 13200mAh Notebook external Lithium-ion battery series for digital devices,cellphone,PDA,PSP,iPod, ... laptop connectors Charging time, about 4 hoursFunctions Characteristics: 1. High capacity:13200mAH,15 times of general cell phone battery 2 ... 5V/1.5A, charge ipad,table pc 13200mAh Notebook external Lithium-ion battery series for digital devices,cellphone,PDA,PSP,iPod,ect, ...