1.Solar panel:Monocrystalline 2.2W glue sealed 2.Battery:Lithium battery, ... 2400mAh 3.Charging time:One day on sunny day Specifications1.Solar panelMonocrystalline 2.2W glue sealed2.BatteryLithium battery, 1 pc 2400mAh3 ... with 5V input such as Iphone, Ipad, camera, mobilephone,etc Solar multifunction charger