You want to supply your iPhone, iPad or Android devices with up to 1 year supply of battery backup? Use the One Year Smartphone Backup Battery [SOURCE], a 5600mAh lithium-ion power bank uniquely sealed so even after 1 year of inactivity, all the power stored will still remain 97 percent charged.
The One Year Smartphone Backup Battery
The One Year Smartphone Backup Battery is capable of full charging a device in under 3 hours and because it is small enough that you can bring it anywhere you go, recharging even an iPhone 3x will not be a problem.
This backup battery is compatible with all the latest models of iPhone, iPad, iPod and even Android devices plus it even comes with a built-in LED flashlight and emergency beacon for you to use any time.
If you are looking for a battery backup that is capable of holding its charge for 1 whole year so you can always have a backup power then the One Year Smartphone Backup Battery is your perfect option.