The DuroMax XP13500iH Delivers 13,500 Peak Watts of Clean Dual Fuel Inverter Power
The DuroMax XP13500iH Dual Fuel Portable Inverter Generator gives you flexible, clean backup power on gasoline or propane. Its 550cc DuroMax engine produces 10,500 running and 13,500 peak watts on gasoline, or 10,000 running and 12,750 peak watts on propane, with less than 3% total harmonic distortion.
A 50A outlet for interlocks and transfer switches, remote start, CO Alert shutdown and DC output for battery banks make it a capable home backup generator. It runs at 66 dB at 25% load and is backed by a 5-year DuroMax warranty.
DuroMax XP13500iH Features
Quiet, Clean Sine Wave Power
Total harmonic distortion under 3% protects computers, TVs and appliance electronics. Demand-based variable idle matches engine speed to the load for lower noise and better fuel economy.
Dual Fuel Operation
Run on gasoline or propane. A 4-foot propane hose with regulator is included, and DuroMax suggests a 40 lb tank or larger.
Home Backup Ready
A 14-50R 50A outlet and an L14-30R 30A outlet connect to interlocks and transfer switches. Two 5-20R GFCI outlets cover everyday loads.
Remote and Push Button Start
Start with the included remote control or the push button, with a recoil starter as a backup. The AGM battery and included battery tender keep it ready.
CO Alert Shutdown
A built-in sensor shuts the generator down if carbon monoxide builds to unsafe levels around the unit.
DC Output
DuroMax lists DC output for charging 48V and 52V battery banks, and DC output wires are included.
Long Runtime
The 8-gallon tank delivers about 19.9 hours at 25% load and 10.8 hours at 50% load on gasoline. On a 40 lb propane tank, DuroMax rates about 16.9 hours at 25% load and 9.2 hours at 50% load.
Real-World Applications
Home backup. Through an interlock or transfer switch, run essential circuits and in many homes, central air.
Storm season. Switch to stored propane when gasoline is scarce.
Battery bank charging. Use the DC output to recharge compatible 48V or 52V battery systems.
RVs and job sites. Connect to 50A RV service, or run tools with stable power.
How It Compares to Common Alternatives
Versus the DuroMax XP13500iHT. The iHT adds natural gas operation and a natural gas hose.
Versus the DuroMax XP11000iH. The XP13500iH adds 1,500 running watts on gasoline and a larger 8-gallon tank.
Versus the DuroMax XP13000HX. The open-frame HX costs less. The XP13500iH runs quieter with cleaner power.
Is the XP13500iH the Right Fit
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California. It is EPA certified but not CARB certified, so it is not available for sale in California.
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Outlets. It has two 5-20R outlets, so plan cords for plug-in loads.
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Weight. At 234 lbs dry, it rolls on its wheel kit.
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Home connection. Use an interlock or transfer switch installed by a licensed electrician.
This may be a good fit if
- You want clean dual fuel inverter power for home backup
- You want remote start and a 50A outlet
- You want DC output for a battery bank
Common Questions
Can the XP13500iH Power My Entire House?
It can run many homes' essential circuits and often central air. Check your power needs and use a transfer switch or interlock installed by a licensed electrician.
How Long Does It Run on Gasoline?
Up to 10.8 hours at 50% load on the 8-gallon tank.
How Quiet Is It?
DuroMax rates it at 66 dB at 25% load.
What Warranty Does It Have?
DuroMax covers the XP13500iH with a 5-year warranty, backed by USA-based support.
What's Included
- 1 x DuroMax XP13500iH Dual Fuel Inverter Generator
- 1 x Remote Control
- 1 x Battery Tender
- 1 x DC Output Wires
- 1 x 4 ft Propane Hose and Regulator
- 1 x Oil Funnel
- 1 x Spark Plug Wrench
- 1 x Tool Set
- 1 x Owner's Manual
Clean Dual Fuel Inverter Power for Your Home
The DuroMax XP13500iH delivers 13,500 peak watts of clean dual fuel inverter power, a 50A outlet, remote start and a 5-year warranty. At Outbound Power, we can help you plan a home backup setup. If you have questions, our team is happy to help.
DuroMax XP13500iH Generator Specifications
|
| Model |
DuroMax XP13500iH |
| Gasoline |
| Peak Wattage |
13,500 W |
| Running Wattage |
10,500 W |
| Running Amperage at 120 V |
87.5 A |
| Running Amperage at 240 V |
43.75 A |
| Runtime at 25% Load |
19.9 hr |
| Runtime at 50% Load |
10.8 hr |
| Propane |
| Peak Wattage |
12,750 W |
| Running Wattage |
10,000 W |
| Running Amperage at 120 V |
83.33 A |
| Running Amperage at 240 V |
41.66 A |
| Runtime at 25% Load |
16.9 hr (40 lb) |
| Runtime at 50% Load |
9.2 hr (40 lb) |
| Engine & Emission |
| Engine Type |
4-Stroke |
| Valve Type |
OHV |
| Engine Cooling Type |
Forced Air |
| Engine Size |
550 cc |
| Engine Speed |
3,600 RPM |
| Starting Type |
Push Button |
| Electric Start |
Yes |
| Recoil Start |
Yes |
| Remote Start |
Yes |
| Idle Control |
Demand-Based Variable Idle |
| Fuel Delivery System |
Carburetor |
| Fuel Types |
Gasoline and Propane |
| Oil Cooling Type |
Splash |
| Recommended Oil |
10W-30 |
| Recommended Oil Types |
Blended, Conventional, or Synthetic |
| Oil Capacity |
50.7 fl oz (1.5 L) |
| Suggested Propane Tank Size |
40 lb minimum |
| Automatic Low Oil Shutdown |
Yes |
| Cylinder Sleeve |
Cast Iron |
| Bearing Type |
TM6307YA Deep Groove Ball Bearing |
| CO Sensor Shutdown |
Yes |
| EPA Certified |
Yes |
| CARB Certified |
No |
| 50-State Compliant |
No |
| Panel |
| GFCI Outlets |
Yes |
| Battery Switch |
Yes |
| Battery Tender Port |
Yes |
| Battery Tender |
Yes |
| Voltmeter |
Digital |
| Hour Meter |
Yes |
| 5-20R |
2 |
| L14-30R |
1 |
| 14-50R |
1 |
| Generator |
| Voltage |
120/240 V |
| Frequency |
60 Hz |
| Total Harmonic Distortion (THD) |
<3% |
| 4-Foot Propane Hose & Regulator |
Included |
| Winding Material |
100% Copper Windings |
| Battery Type |
12 V AGM Battery |
| Battery Included |
Yes |
| RV Ready |
Yes |
| Home Backup Ready |
Yes |
| Fuel Tank Capacity Gasoline |
8 gal (30.3 L) |
| Fuel Gauge |
Yes |
| Product Dimensions |
32" L × 22.75" W × 26.5" H |
| Package Dimensions |
32.5" L × 24.75" W × 28.75" H |
| Product Dry Weight |
234 lb |
| Package Weight |
265 lb |
| Volume at 25% Load (dB) |
66 dB |
| Warranty |
5 Years |
| Wheel Type |
Metal Hub |
| Wheel & Handle Kit |
Included |
| Wheel Diameter |
6.75" |
DuroMax XP13500iH Dual Fuel Manual
