The Best Battery Cases for iPhone 7

[iMore.com]

What are the best battery cases available for the iPhone 7?!

The iPhone 7 is one of the coolest tech toys to come out this year, but want to know what's not cool?
Your battery dying before noon.
Luckily for all of us who love to use our phones constantly, there's a simple solution to keeping your iPhone 7 charged and always ready to go: a battery case!

Full story from the iMore Blog...