This iPhone 6 Case Could Save Your Butt Next Time Your Low on Juice
Specifically the 27500 mAh battery inside is a case that adds very little weight but which can increase your battery life by a whopping 100%. This is not one of those crappy cases you may find at Staples . It has a little switch that lets you switch power source and is also a very capable case in its own right with bumpers to protect your precious cargo.
Being stuck in the middle of nowhere with 1% battery will be a thing of the past!