Measured usable output was excellent, commonly around 89-94% in favorable tests and unusually high for a station this size.
Pros: surge capacity, voltage regulation
Cons: water resistance, ventilation requirements
Best Generators for usable battery capacity
Independent tests commonly recover about 88–95% of the rated capacity, which is strong for the class. A few users and one test measured noticeably less, so results are not perfectly...
Pros: rated output, output stability
Cons: over-voltage protection, cold-weather performance
About 218Wh of usable energy is a realistic expectation after conversion losses, enough for a focused kit of USB devices.
Pros: power output, rated output
Cons: AC outlet count, repairability
AC-side usable capacity was often excellent, while a few tests and owners found DC-side or real-world capacity lower than expected.
Pros: rated output, peak output
Cons: startup reliability, full-load noise