DuroMax XP4850EH
Generator · E/EH Series. Specs from the manufacturer page (checked ).

The DuroMax XP4850EH is a dual-fuel portable generator rated at 4,850 W peak and 3,850 W running output on gasoline. It also runs on propane, which lowers the rating to 3,658 W running. The page lists 120/240 Volts output and a 3 Year warranty.
Key features
- Gasoline: 4,850 W peak and 3,850 W running; propane: 4,608 W peak and 3,658 W running
- Runtime on gasoline: 23 hours at 25% load and 10 hours at 50% load
- Outlets: two 5-20R, one L14-30R, one 12V post, with GFCI outlets
- MX2 Power Boost doubles the 120V power for appliances and RVs
- Electric start and recoil start with a rocker switch
- Automatic low oil shutdown and automatic voltage regulator
- 4-gallon gasoline tank with fuel gauge; propane hose and regulator included, 20 lbs. minimum tank suggested
- Noise rating of 69 dB
What it is for
- home backup
- RV
- jobsite
- camping
Specifications
| Running watts | 3850 W |
|---|---|
| Peak / surge | 4850 W |
| Fuel | dual-fuel |
| Tank | 15.1 L (4.0 gal) |
| Run time at 50 % load | 10 h |
| Noise | 69 dB |
| AC output voltage | 120/240 Volts |
| Weight | 59.9 kg (132.1 lb) |
| Dimensions | 63.5 × 61 × 53.3 cm (25.0 × 24.0 × 21.0 in) |
| Warranty | 3 years |
From the DuroMax page. Values the manufacturer does not publish are left out.
What is in the box
- XP4850EH Generator
- Oil Funnel
- Spark Plug Wrench
- Tool Set
- Wheel & Handle Kit
- DC Charging Cables
- Propane Regulator
- Owners Manual
Similar inverter & portable generators
WEN GN5602X
WEN DF480iX
Anker SOLIX Smart Generator 5500
Pulsar GD400BN
WEN DF472
WEN DF472X
WEN DF475T
DuroMax XP4850EH comparisons
- XP4850EH vs Generac iQ5200
- XP4850EH vs WEN GN5602X
- XP4850EH vs WEN DF480iX
- XP4850EH vs Anker SOLIX Smart Generator 5500
- XP4850EH vs Pulsar GD400BN
Connection and wiring
Follow the diagrams in the DuroMax manual. Connecting to a home panel needs a transfer switch or interlock and a licensed electrician.
Error codes and troubleshooting
We found no error-code table in this manual. Its troubleshooting section is the reference.
FAQ
How long does the DuroMax XP4850EH run on a tank?
The maker rates it at 10 hours at 50 % load (about 1,925 W) on a 4.0-gal tank. A light load such as a refrigerator and lights runs longer; a full load runs shorter.
Can the DuroMax XP4850EH start a sump pump or well pump?
Starting surge matters more than running watts: this unit is rated 4850 W peak. That covers a typical 1/2 HP sump pump (about 2150 W to start). Use the calculator with your exact pump.