For a person who been getting ready for a collapse for a while, it's very likely they have a 9-volt battery stockpiled. Many of us know how to utilize it by combining it with steel wool. They can use it create a fire during an emergency and also store in their bug out bag for a survival scenario.
On the video after the break a man shows us an incredible survival hack by utilizing a 9-volt battery for more than just starting a fire.
Before watching the video it's important to gather supplies if you'd like to try it at the same time. The supplies needed are aluminum foil and wire cutters. This project will make it easy to power on any type of electronic device during a power outage. If the power goes out for an extended period of time this could really help a person out.
To discover how to use a 9-volt battery to power on devices during an emergency watch the video after the break. It's impossible not to be blown away by this survival hack!