A-iPower AP3700i
3200 W, gasoline
Generator. Specs from the manufacturer page (checked ).

The PowerSmart 3600W Inverter Generator is a gasoline inverter generator with 3,200 W rated output and 4,000 W peak output. The page title for this unit is DB5035 4000W Inverter Gas Generator, and the page lists 120V outlets, a 12V DC port, and USB.
| Running watts | 3200 W |
|---|---|
| Peak / surge | 4000 W |
| Fuel | gasoline |
| AC output voltage | 120V |
From the PowerSmart page. Values the manufacturer does not publish are left out.
We have not linked an official manual for this model yet; see the PowerSmart page.
We have not found an official code table for this model yet.
Starting surge matters more than running watts: this unit is rated 4000 W peak. That covers a typical 1/2 HP sump pump (about 2150 W to start). Use the calculator with your exact pump.