Quality of Expert Power

[Batman]

I am looking for a back up solar system in the event of a prolonged blackout. The cheap solar generators appear attractive.
In a video, it appeared the 200W Expert Power was a good option.
However, can anyone comment on the quality of it's components?

 

[Mex Rider]

I am looking for a back up solar system in the event of a prolonged blackout. The cheap solar generators appear attractive.
In a video, it appeared the 200W Expert Power was a good option.
However, can anyone comment on the quality of it's components?

I am looking for the same info for a friend. Will P. tested the 100ah, there is a video