Fossibot F800 vs Westinghouse iGen600s
What is the difference?
The Fossibot F800 has 800 W of power, 840 W peak, a 512 Wh battery. The Westinghouse iGen600s has 600 W of power, 1.2 kW peak, a 592 Wh battery.
The Fossibot F800 has a 5-year warranty, the Westinghouse iGen600s has a 2-year warranty.
The Fossibot F800 charges from a wall outlet to 100 % in 1.5 h, the Westinghouse iGen600s charges from a wall outlet to 100 % in 8 h. The Fossibot F800 is ready again sooner.
Both have 120 V AC output.
Specs side by side
| Fossibot F800 | Westinghouse iGen600s | |
|---|---|---|
| Capacity (Wh) | 512 | 592 |
| Continuous (W) | 800 | 600 |
| Peak (W) | 840 | 1200 |
| Solar input (W) | 200 | — |
| Chemistry | LiFePO4 | — |
| Cycles | 3500 | — |
| Expandable | — | — |
| Weight (lb) | — | 11 |
| Warranty (yr) | 5 | 2 |
| Fridge run time | 9.7 h | 11.2 h |
| CPAP run time | 11.6 h | 13.4 h |
| Wi-Fi router run time | 33.8 h | 39.1 h |
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Specs as read from manufacturer pages on 2026-10-30 / 2026-10-26. 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, Fossibot F800 or Westinghouse iGen600s?
The Westinghouse iGen600s. More capacity: 592 Wh vs 512 Wh.
Which has the longer warranty, Fossibot F800 or Westinghouse iGen600s?
The Fossibot F800. Longer warranty: 5 years vs 2 years.
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Compare other models → · All Fossibot models · All Westinghouse models