EcoFlow Delta 1300 Portable Battery Generator, how many solar panels can i hook up to it

[placez]

I was thinking to get these panels and wanted to know how many i can charge this with

 

[tsunami3775]

Looks like only 1 according to this pic that shows max amps from solar as 8amps. This panel you show has a max of 7.72 so it’s close enough.

 

[mopat]

Two in series.