Tech Guide's Stephen Fenech explains how NRGVault portable power stations are great for a variety of uses. 

They are great for camping trips and road trips so they can power mini-fridges and lights and charge mobile devices.  Tradespeople and DIYers can also take advantage of the products with the NRGVault great for powering tools and to recharge batteries of cordless power tools while also powering lights, portable speakers, and mobile devices.  The NRGVault can also be used at home during a blackout to keep fridges powered up so food doesn't spoil while keeping your modem and routers connected to connect to the internet.

Read the Tech Guide article here