so he whipped up this very portable power supply made from a computer PSU. To ruggedize his build a little, he put it in a 50 caliber ammo can making it more than able to handle the roughest field ...

Imagine powering your laptop, phone and maybe even a mini fridge while you’re off the grid and camping outdoors. Or even having reliable just-in-case backup power when yours, for whatever reason, ...

Well, consider a Jackery portable power station ... a drone 5.5 times, a laptop 4 times, and a phone 31 times. The power station itself can recharge super fast, reaching 80% in just two hours ...