Back Up Battery and Surge Protector

There’s real peace of mind that comes from not caring what kinds of catastrophes are befalling the outside world. An uninterruptible power supply — one that keeps your electronics running seamlessly even as the electrical grid collapses — provides just that. Survivalists and preppers love these, along with work-at-homers who are constantly battling short deadlines. So do all the people who want to know Facebook will still be there come hell or high water.