OUPES portable power stations
We track 2 OUPES models, every one independently tested. On average they delivered 81% of rated capacity, below the 86% median across all 37 models we track. The lowest cost per usable watt-hour in the range is the OUPES Mega 1 Lite, at $0.70.
We may earn a commission from the store links below; it never changes our figures. How we make money
- Models tracked 2
- Average delivered 81% All models: 86%
- Store prices $599 to $699 Unit only, as checked
- Standard warranty 5 years From the US manuals
Every OUPES model we track
-
OUPES
OUPES Mega 1
Tested 809 Wh of 1,024 Wh79% delivered · 3 tests · 27.8 lb
Pricey · $0.86 per usable Wh$699 Checked Oct 25, 2026 -
OUPES
OUPES Mega 1 Lite
Tested 855 Wh of 1,024 Wh84% delivered · 1 test · 26.8 lb
Fair price · $0.70 per usable Wh$599 Checked Oct 25, 2026