The Spare Battery Charger will provide you with peace of mind, knowing you will always have a spare battery charged. So whether you need to extend your day, need a replacement battery, or just need a backup plan, the Spare Battery Charger has you covered.Multiple Use CasesIf your phone is running low, simply swap out your dead battery for your new one. Go from 0% power to 100% power in seconds. The Spare Battery Charging System is great when your battery is low but you need to continue using your device and don't want to be attached to a wall outlet.Stores and Protects Spare BatteryThis Samsung phone accessory is made with portability in mind and doubles as a durable protective case so your spare charged battery will be there for you when you need it. The case is compact and can slip in to a small purse, bag, briefcase or pocket.Easy to UseCharging your spare battery is a breeze, simply slip the battery in to the storage compartment and plug in your charging cable. The size of this charger makes it easy to charge at home or on the go.Phone StandThe Samsung Galaxy S III Stand and Spare Battery Charger is designed with a groove which allows you to convert your phone charger into a portable media viewing stand. Watch movies or read in landscape or portrait mode. Dont worry about your stand slipping; small rubber feet have been placed on the bottom to keep your stand in place.