GenMax GM3500Xi
Generator. Specs from the manufacturer page (checked ).

The GenMax GM3500Xi is an inverter generator rated at 3,200 running watts with 120V, 60Hz output. It has a 145cc OHV engine, recoil start and a 2.2 gallon fuel tank. Its CO DETECT feature automatically shuts the generator off when an unsafe level of carbon monoxide is detected.
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Running
3200W
Peak / surge
3200W
CO shutoff
Yes
Weight
26kg
Key features
- 3,200 running watts; starting watts are listed as 3,500 in the features text and 3,200W in the specifications table
- 120V rated voltage, 60Hz rated frequency, 26.7A rated current
- CO DETECT automatically turns the generator off when an unsafe level of carbon monoxide is detected
- Clean power for sensitive electronics such as phones, tablets, televisions and computers
- Parallel capability: two units connected together give 7000 peak watts and 6400 running watts (parallel kit sold separately)
- Covered outlets for added protection from the environment
- Recoil start; low oil shutdown (Low Level); splash lubrication
- 2.2 gallon fuel tank; 145cc OHV engine; recommended oil 10W-30
What it is for
- emergency home power
- jobsite use
- camping with your RV
Specifications
| Running watts | 3200 W |
|---|---|
| Peak / surge | 3200 W |
| Tank | 8.3 L (2.2 gal) |
| CO shutoff | Yes |
| AC output voltage | 120V |
| Weight | 26 kg (57.3 lb) |
| Dimensions | 48.0 × 34.5 × 45.0 cm (18.9 × 13.6 × 17.7 in) |
From the GenMax page. Values the manufacturer does not publish are left out.
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GenMax GM3500Xi comparisons
- GM3500Xi vs Generac iQ5200
- GM3500Xi vs WEN DF480iX
- GM3500Xi vs WEN DF475T
- GM3500Xi vs Anker SOLIX Smart Generator 5500
- GM3500Xi vs Pulsar GD400BN
Connection and wiring
We have not linked an official manual for this model yet; see the GenMax page.
Error codes and troubleshooting
We have not found an official code table for this model yet.
FAQ
Can the GenMax GM3500Xi start a sump pump or well pump?
Starting surge matters more than running watts: this unit is rated 3200 W peak. That covers a typical 1/2 HP sump pump (about 2150 W to start). Use the calculator with your exact pump.