SolarEnz DC 8mm Female to Solar Connector Adapter Cable Converter Perfect Compatible for GZ 50W 100W Solar Panel

Will this work with the Jackery 800 explorer?

What is the maximum wattage or amps/volts this cable supports? i am confused that the wire is rated at 12awg but mentions only supporting up to 200w.

Was the 8mm design changed? it doesn't properly seat with a goal zero connector. i purchased this same cable last year and it was correct.

Will this connect an older goal zero boulder 30 panel to the ecoflow delta pro (via the mc4)?