Marbero 237Wh 300W Portable Power Station vs Westinghouse iGen400s
What is the difference?
The Marbero 237Wh 300W Portable Power Station has 300 W of power, 375 W peak, a 237 Wh battery. The Westinghouse iGen400s has 200 W of power, 400 W peak, a 183.6 Wh battery.
The Marbero 237Wh 300W Portable Power Station weighs 5 lb, the Westinghouse iGen400s weighs 6 lb. The Marbero 237Wh 300W Portable Power Station is easier to carry.
Specs side by side
| Marbero 237Wh 300W Portable Power Station | Westinghouse iGen400s | |
|---|---|---|
| Capacity (Wh) | 237 | 183.6 |
| Continuous (W) | 300 | 200 |
| Peak (W) | 375 | 400 |
| Solar input (W) | — | — |
| Chemistry | — | NMC |
| Cycles | — | — |
| Expandable | — | — |
| Weight (lb) | 5 | 6 |
| Warranty (yr) | — | 2 |
| Fridge run time | 4.5 h | 3.5 h |
| CPAP run time | 5.4 h | 4.2 h |
| Wi-Fi router run time | 15.6 h | 12.1 h |
| Check on Amazon → | Check on Amazon → |
Specs as read from manufacturer pages on 2026-11-04 / 2026-10-27. Specs one maker does not list are left out of the comparison. Run times are for that appliance alone with a typical duty cycle, after inverter and depth-of-discharge losses. Sponsored links; we may earn a commission.
Common questions
Which has more capacity, Marbero 237Wh 300W Portable Power Station or Westinghouse iGen400s?
The Marbero 237Wh 300W Portable Power Station. More capacity: 237 Wh vs 183.6 Wh.
Which is lighter, Marbero 237Wh 300W Portable Power Station or Westinghouse iGen400s?
The Marbero 237Wh 300W Portable Power Station. Lighter: 5 lb vs 6 lb.
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Compare other models → · All Marbero models · All Westinghouse models