... 0.8W 2.3.7VDC/1500mAh Lithium battery 3.USB Connections 4.Outer shell: ABS plastic Solar battery ... chargerItem No.:TD-501Description:Solar digital charger,with USB cable.Feature:1)Solar panel output: mono-crystalline cells ... Lithium battery. 6)USB Connections: USB-A female connector with 500mA output for cell phone,MP3,MP4,Camera,PSP,DV 7 ... battery charger for cell phone,MP3,MP4,Camera,PSP,DV