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| Specification | Powermate #PMC143500 CX3500 | Yamaha EF2800i |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Gasoline | Gasoline |
| Inverter | No | Yes |
| Parallel capable | No | No |
| RV ready | Yes | No |
| Running watts | Winner: Winner: 3500 W | 2500 W |
| Starting watts | Winner: Winner: 4375 W | 2800 W |
| Noise (lower limit) | 0 dB | Winner: Winner: 65 dB |
| Weight | 108 lbs | Winner: Winner: 68 lbs |
| Run time @50% load | Winner: Winner: 12.2 h | Not available |
| Run time @25% load | Not available | 14.7 h |
| Fuel tank | 4.5 gal | 2.6 gal |
| Fuel gauge | No | Yes |
| Approx. dimensions (L × W × H) | 25.6 x 23.8 x 21.6 | 19.2 x 15.6 x 16.7 |
| Electrical | ||
| Voltage (AC) | 120V | 120 |
| Voltage (DC) | Not available | 12 |
| GFCI outlets | No | Yes |
| Covered outlets | No | No |
| Automatic Voltage Regulation | No | Yes |
| THD | Not available | 2.5 % |
| Engine | ||
| Engine | Not available | Yamaha MZ175 OHV 4-stroke |
| Alternator | Not available | Not available |
| Starting system | Not available | Recoil |
| Warranty | ||
| Warranty | 2 years | 3 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | Not available | 2500 W |
| Starting watts | Not available | 2800 W |
| Running amps (120V) | Not available | Not available |
| Running amps (240V) | Not available | Not available |
| Peak amps (120V) | Not available | Not available |
| Peak amps (240V) | Not available | Not available |
| Run time @50% load | Not available | Not available |
| Run time @25% load | Not available | 14.7 h |
| Other | ||
| Data center | Not available | Not available |
| Indicators | Not available | true |
| Compliance | Not available | EPA |
| Security | Not available | Not available |
| Spark arrestor | No | Yes |
| Neutral | Not available | Not available |
| UPC | Not available | 799530396645 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | Not available | 2500 |
| Starting Watts (Gasoline) | Not available | 2800 |
| Runtime @ 25% Load (Gasoline) | Not available | 14.7 |
| AC Outlet Types | Not available | 1x Duplex 120V 20A (5-20R) GFCI1x 120V 30A (L5-30R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | Not available | OHV 4-stroke |
| Engine Displacement | 208 | 171 |
| Engine Oil Type | SAE 10W-30 | Not available |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | Not available | 14.7 |
| Safety & compliance | ||
| Low Oil Protection | Yes | Yes |
| Additional specs | ||
| Summary | The Powermate CX3500 is a portable generator designed for various applications, including camping, picnics, tailgating, and emergency home backup. It features a Powermate OHV engine, digital multi-meter, low-oil level shutdown, and a fuel gauge. | The Yamaha EF2800i is a lightweight and quiet inverter generator capable of powering a range of devices, from power tools to sensitive electronics, making it suitable for home backup, job sites, and on-the-go use. |
