1)Portable Li-polymer Battery pack 2)Output capacity: 22.2Wh (6000mAh) 3)Charging time: about 9.5 hours 6000mAh Large Portable Battery for ... Smart Phone,iPhone,LaptopPortable Battery packCell type: Li-polymer batteryOutput capacity: 22 ... *69.5mm*24.3mmWeight: about 165gColor: Black 6000mAh Large Portable Battery for Smart Phone,iPhone,Laptop