Thank you! Very informative. I'm going to pass on the Duracell which has a "modified sine wave" which may be more like a square wave and look into the pure sign wave inverters.
Duracell 660 Powerstation to Run my System off of the mains?
What do you think? It's a basically a huge powerbank. Would using this between my wall outlet and my Furman power conditioner basically be like separating my system from my home electrical system and be like running the whole thing off battery power? I mean that's what it would be doing, or am I missing something about power conditioning and supply?