... :13200mAH, 11.1V 4400mAh/48.8WH Input:DC 14V/2A Output:USB1 5V/0.5A;USB25V/1.5A DC12V/2A, 16V ... laptop connectors Charging time, about 4 hoursFunctions Characteristics: 1. High capacity:13200mAH,15 times of general cell phone battery 2. Rechargeable battery ... ,19v,extend about 2 hour's working time for laptop 4. 2USB output:USB1: 5V/0.5A,charge digital devices,cellphone,PDA ...