FIRMAN P03628 4550W Portable
A gas portable generator rated at 3,650 running and 4,550 starting watts, with up to 14 hours of runtime at half load. It has an RV-ready TT-30R outlet.
- Running watts
- 3,650 W
- Starting / surge watts
- 4,550 W
- Fuel
- gasoline
- Best for
- Jobsites, tools and basic home backup on a budget.
- Not for
- Quiet campgrounds and RV parks, since it is an open-frame, non-inverter design.
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Specifications
| Running watts | 3,650 W |
|---|---|
| Starting / surge watts | 4,550 W |
| Fuel | gasoline |
| Inverter (clean power) | No |
| Runtime at 50% load | 14 h |
|---|
| Outlets | 120V TT-30R (RV), 120V L5-30R, 120V 5-20R |
|---|
Checked 29 October 2026. Sources: firmanpowerequipment.com.