#1
The AC cord and car-charging cable cover common charging needs, and some packages are generous. The recurring omission is a solar adapter cable, which prevents true plug-and-play PV use.
Pros: rated output, output stability
Cons: over-voltage protection, cold-weather performance
#2
The package is sparse: typically the station, integrated USB-C cable, and documentation. The missing wall adapter, car lead, or solar adapter can add meaningful cost.
Pros: power output, rated output
Cons: AC outlet count, repairability
#3
The box is sparse, typically including only the mains cable. Solar and vehicle charging leads may require separate purchases.
Pros: surge capacity, voltage regulation
Cons: water resistance, ventilation requirements
#4
The base package is sparse, generally providing only the AC cable and basic paperwork.
Pros: rated output, peak output
Cons: startup reliability, full-load noise