How often have your been warned to print out copies of all of your survival and prepping manuals because when the grid is down, the batteries on your electronic gizmos will run down, making them useless?

Personally, I have shunned from printing out my survival and prepping reference material. Why? Well first of all, if bugging out, I would rather carry food, water and first aid supplies on my back than a pile of paper. And second? There are ways to charge the gizmos without power. Today I review the amazing SunVolt Power Station.