Battery Featuresrechargeable Li-Ion Batteryextra Power For Your Digital Video Camera / Camcorderhigh Energy Density, High Recycle Life, Long Life Batteryrechargeable Li-Ion Battery With Supper Power Cell Technologydual Usb Charger Featuresusb Dual Battery Charger For Lp-E8 Batteriescompact Portable Design ,Convenient For Travelers And Business Userscompact Battery Charger Is A Handy Companion For Digital Shootingcharge Your Battery With Any Usb-Enabled Notebook,Pc,Mac.2 Battery Slot, You Can Charger 2 Battery At Same Timequick Charge With Automatic Constant Current Control Prevents Battery From Overcharging, Short Circuit, And - Electronic Shocksmart Led Indicator Shows Charging Statusspecificationsvolts : 7.2Vtype : Li-Ioncolor : Greycapacity : 1120Mah / 8.1Whcompatibilitycompatible With Canon 550D 600D 650D 700D Etc.Package Included1 X Dual Usb Battery Charger1 X Usb Charging Cable2 X Lp-E8 Battery