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4,500-Watt Portable RV Generator w/ Cover - 3,600 Running Watts - Propane or Gas - Electric Start
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4,500-Watt Portable RV Generator w/ Cover - 3,600 Running Watts - Propane or Gas - Electric Start

Item # 333-0005
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etrailer No Inverter - 333-0005
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Customer Photos

Is this right for you? Product Expert Alex H says:

Yes, if you:

  • Don't mind sacrificing a little power to be able to use propane
  • Need to start and run (2) 15,000 Btu RV air conditioners
  • Prefer the convenience of an electric start engine

No, if you:

  • Are worried about drowning out conversation at the campground
  • Need a 50-amp outlet for your RV or an inlet box at home
This dual fuel generator can easily start and run a pair of 15,000 Btu RV air conditioners. Using gas or propane, it provides power to run appliances and electronics inside your RV. Simple, push button electric start. Includes hose for propane use. Call 800-298-8924 to order etrailer generators part number 333-0005 or order online at etrailer.com. Free expert support on all etrailer products. Guaranteed Lowest Price and Fastest Shipping for 4,500-Watt Portable RV Generator w/ Cover - 3,600 Running Watts - Propane or Gas - Electric Start. Generators reviews from real customers.
  • All Info
  • Reviews (37)
  • Q & A (40)
  • Videos (2)
  • Photos
  • Why etrailer?

etrailer Generators - 333-0005

  • etrailer
  • Gas
  • Propane
  • 4500 Starting Watts
  • 3600 Running Watts
  • No Inverter
  • 120 Volt Output
  • Electric Start
  • Outdoor Use Only
  • Wheels

This dual fuel generator can easily start and run a pair of 15,000 Btu RV air conditioners. Using gas or propane, it provides power to run appliances and electronics inside your RV. Simple, push button electric start. Includes hose for propane use.


Features:

  • 4,500-Watt generator provides portable power source
    • (2) 120V 20-amp outlets power household appliances and tools
    • (1) 120V 30-amp L5-30R twist-lock outlet powers large household appliances and tools
    • (1) 120V 30-amp TT-30R outlet provides a RV connection point
  • Duel-fuel capability provides flexibility during trips or in an emergency
  • Electric-start engine offers easy, push button startup
    • Ergonomically-designed recoil handle reduces effort to pull start the engine if the need arises
  • 3-in-1 Data-Minder monitors voltage, frequency, and running hours
  • Firman 4-stroke engine uses standard unleaded gas or propane - no need to mix gas and oil
    • Cast iron cylinder sleeves help ensure long engine life
  • Safety features promote accident-free use
    • Light-up indicator flashes when low oil level is detected
      • Engine automatically stops if oil level is too low for safe use
    • Push-to-reset circuit breakers stop power flow to connected devices if overload is detected
    • Automatic voltage regulator (AVR) helps minimize voltage fluctuations
    • USDA Forest Service certified spark arrester prevents release of flammable debris
  • Large-capacity, 5-gallon fuel tank
    • Easy-to-read fuel gauge lets you know when gas level is low
  • 8" Flat-free wheels and fold-down handle are included for easy mobility
  • Strong, tubular steel frame
  • Clean-running engine meets CARB and EPA standards
  • Outlet covers help to keep out moisture and debris
  • Includes:
    • Generator
    • Battery
    • 5' Propane hose with regulator
    • Folding handle
    • Support leg with vibration mounts
    • 8" Flat-free wheels
    • Engine oil
    • Oil funnel
    • Spark plug wrench
    • 2 double open wrenches (10 mm and 12 mm)
    • Owner's manual
    • Quick reference guide


Specs:

  • Starting (surge) power output:
    • Gas: 4,500 watts
    • Propane: 4,050 watts
  • Running (rated) power output:
    • Gas: 3,600 watts
    • Propane: 3,250 watts
  • Continuous run time at 1/2 load: 14 hours
  • Dry weight: 119.5 lbs
  • Dimensions: 25-3/4" long x 21-3/4" wide x 21-5/8" tall
  • Noise level (normal conversation is 60 dB):
    • Measured at 25' away at 1/4 load in standard mode: 67 dB
  • Engine type: Firman Max-Pro Series 208-cc, single cylinder, air-cooled, 4-stroke OHV
  • Engine hp: 7
  • Fuel type: gasoline or propane
  • Fuel tank capacity: 5 gal
  • Oil capacity: 0.6 qt
  • Oil type: SAE 10W-30
  • Power line frequency: 60 Hz
  • Warranty:
    • 2-Year limited warranty for residential use
      • 1st Year parts and labor
      • 2nd Year parts only
    • 180-Day limited warranty for commercial use
      • 90-Day parts and labor
      • 180-Day parts only


Notes:

  • Gas generators produce carbon monoxide, which is poisonous. For your safety, always be sure to operate this gas-powered generator outdoors.
  • Because this generator does not have a built-in inverter to control the electrical current, the voltage can fluctuate. Therefore, do not plug sensitive electronic devices such as a computer or television into the generator.

Certifications

Meets the following important certification standards:

  • US Environmental Protection Agency (EPA)
  • California Air Resources Board (CARB)
  • cETL - Compliant with North American Safety Standards

High-Output Capacity

outlets

The e4500 Dual Fuel etrailer generator produces 4,500 watts of power to get you up and running whether you're at the campsite, at the worksite, or faced with an emergency. This powerful generator comes with (2) 120V outlets for powering household appliances, tools, and electronic devices. It features (1) 120V L5-30R twist-lock outlet for large appliances and motorized tools with greater electrical demands. Lastly, it has (1) 120V TT-30R outlet for a RV connection, ensuring you'll have access to electricity no matter where you take your RV or if there's a power outage at the campground.


Easy Electric Start Engine

The generator's engine is designed to start up easily so you can power up faster and without hassle. The key to this easy startup is the electric starter. With this starter, turning on your generator becomes remarkably easy and worry-free. Simply turn the fuel valve to "on" and flip the engine switch to the "run" position. Then, push the battery power restore switch for a few seconds and release. At the push of a button on the control panel, the generator will fire up and be ready to go.


Before starting your generator, ensure nothing is connected to the outlets. Start your generator and let the engine run for a few minutes to warm up and stabilize. Check to make sure the circuit breaker is in on position before continuing. Once the generator is up and running, you may connect your electrical loads. To follow the recommended order of operation, connect the device with the highest starting watts first, like your air conditioner or refrigerator, and work your way down to the device with the lowest starting watts. By connecting devices in this order, you can make the most of your generator's capacity through connecting high wattage loads when there is more power available.


Dual Fuel Capability

dual fuel selector

For flexibility and convenience during road trips or in an emergency, this generator can use gasoline or propane to power the engine. In addition, using propane as an alternative to gasoline is a cleaner option for the environment. However, while using propane the power output slightly decreases compared to gasoline.


  • Starting (surge) power output:
    • Gas: 4,500 watts
    • Propane: 4,050 watts
  • Running (rated) power output:
    • Gas: 3,600 watts
    • Propane: 3,250 watts

dual fuel propane connection

This generator includes a 5' LPG hose with regulator for connecting to a propane tank. Once you have connected your generator, turn the fuel selector switch to the LPG position. After that, you can start the generator with the push button electric start or pull start.


Safety Features

The e4500 Dual Fuel generator comes with a number safety features designed to protect both you and the generator itself. The 3-in-1 Data-Minder monitors voltage, frequency, and running hours. Simply press the select button to switch the information on the digital display.


When the generator is low on oil, a light-up indicator flashes and the engine will automatically shut down to prevent damage. If an overload is detected, either by exceeding the generator's limits or a power surge, the circuit breaker will stop supplying power to the connected devices. A built-in spark arrester helps prevent any sparking that might burn someone or start a fire, protecting both you and the environment. This arrester has been certified by the USDA Forest Service. Also, an automatic voltage regulator assists in minimizing voltage fluctuations which helps to maintain a steady flow of electricity.


Choosing a Generator

To choose a generator that meets your needs, you must match the size of the generator (that is, the starting output and running output in watts) with the electrical demands of the equipment that you want to operate.


Power Demands

Starting (surge) wattage is the power a device requires at startup. Running (rated) wattage is the power needed to keep the device running. A large appliance with an electric motor such as a furnace, refrigerator, air conditioner, or washing machine may require 2 to 3 times more starting wattage than running wattage.


It is always best to start your generator with no load connected, then add each device one at a time. Additionally, a good practice to consider is connecting your devices in order from highest starting watts to lowest starting watts. As you connect and start devices, your available wattage decreases. This order of operation allows you to start devices with the highest power demands when there is more power available.


Will This Generator Run My RV Air Conditioner?

At etrailer, we perform numerous tests on generators to put them through real-world experience. An extensive part of this testing includes starting and running RV air conditioners. The following table will help you decide if the e4500 Dual Fuel generator has enough power to handle this critical function in your RV.


Air ConditionerWill it start and run?
Single 13,500 BtuYes
Single 15,000 BtuYes
Dual 15,000 BtuYes

Running Watts and Starting Watts of Common Appliances


ApplianceRunning WattsStarting Watts
Air compressor (1/2 hp)1,0002,000
Air conditioner (15,000 Btu)1,600*
Air conditioner (13,500 Btu)1,300*
Air conditioner (10,000 Btu)1,000*
Blender400850
Cell phone charger110
Clock radio40
Coffee maker (high setting)1,0660
Crock pot (low setting)1260
Crock pot (high setting)3740
Desktop computer150 - 3500
DVD player140
Electric drill (3/8" / 4 amps)450600
Electric space heater (high setting)1,4500
Floor fan1000
Hair dryer (low setting)1600
Hair dryer (high setting)1,3000
LCD television (32")680
Microwave1,0000
Refrigerator8001,600
Washing machine1,1502,250
Work light (quartz halogen)1,0000

* The starting wattage on air conditioners can vary greatly depending on several factors, including the assistance of built-in capacitors and cold starts. Because of this, we can't list a standard starting wattage as every application can be different.


Determining Your Power Needs

When choosing a generator, knowing the amount of power you will need is crucial to your decision. Whether you are preparing for an emergency situation at home or taking a weekend trip in the RV, planning out your application is essential. The two calculations below provide power estimations that will help point you to a generator that is right for your needs.


Industry Standard Calculation

The Industry Standard Calculation is a quick and easy way to determine your required wattage. It may provide some padding in your wattage requirements, which could give you more power than you actually need, but you shouldn't have to worry about not having enough power. The following steps will help you quickly calculate the correct size generator to meet your application.


As stated earlier, you should always start your generator without any load, and then connect each device one at a time. The following calculation requires this approach to work. However, using this calculation removes the worry of connecting devices in a certain order.


1. Determine the starting watts and running watts for the devices that you want to plug into the generator.

a. Find the starting (surge) watts and running (rated) watts for each device that you want to plug into the generator. Look for a sticker or plate on each device or check your owner's manuals.

b. If your device or manual only shows amps and volts, watts can also be determined through a simple formula. (Amps x Volts = Watts)

c. List all of your starting watts and running watts as seen in Table 1 below.


Table 1

Example DevicesStarting WattsRunning Watts
Air compressor2,0001,000
Refrigerator1,600800
Microwave01,000
Blender850400

2. To find the total starting watts required, add the starting watts for the device with the highest value to the running watts of all the other devices from Table 1.


2,000 + 800 + 1,000 + 400 = 4,200 total starting watts


3. To find the total running watts, add all of the running watts together from Table 1.


1,000 + 800 + 1,000 + 400 = 3,200 total running watts


To run all of these devices simultaneously, you would require a generator with at least 4,200 starting watts and 3,200 running watts.


Advanced Precise Calculation

While the method for calculating your power needs outlined above will work, it isn't the most precise. If you aren't afraid of doing a little more math, you can use the Advanced Precise Calculation to get a more accurate idea of how much power you will need and potentially save yourself some money. Because the calculation above pads in enough power to ensure you can start your devices in any order, it may point you to a bigger and more expensive generator than you need. However, by following the more regimented, order-of-operations calculation below, you'll get a much more precise idea of how much power you need, which could in turn point you to a smaller and less expensive generator.


Again, you should always start your generator without any load, and then connect each device one at a time. The following calculation also requires that you start your devices in order from highest starting watts to lowest starting watts. When you connect devices in this order, you can start high demand devices when there is more power available.


1. Determine the starting watts and running watts for each device that you want to plug into the generator.

a. Find the starting (surge) watts and running (rated) watts for each device that you want to plug into the generator. Look for a sticker or plate on each device or check your owner's manuals.

b. If your device or manual only shows amps and volts, watts can also be determined through a simple formula. (Amps x Volts = Watts)

c. List out these devices from highest starting watts to lowest starting watts as seen in Table 2 below.


Table 2

Example DevicesStarting WattsRunning Watts
Air compressor2,0001,000
Refrigerator1,600800
Microwave01,000
Blender850400

2. To find the total running watts, add all of the running watts together from Table 2.


1,000 + 800 + 1,000 + 400 = 3,200 total running watts


3. In Table 3, shown below, the values from Table 2 are used to calculate the highest total starting watts required as devices are connected and running. This number represents the highest power requirement you will encounter as you connect all of your devices to the generator. To find this, add the starting watts of each new device you connect to the combined running watts of all connected devices. The highest of these numbers will be the total starting watts required. And again, remember to always connect devices in order from highest starting watts to lowest starting watts.


Table 3

DeviceStarting WattsRunning Watts of All Connected DevicesTotal Starting Watts Required
1. Air compressor2,000 +0 (nothing connected)= 2,000
2. Refrigerator1,600 +1,000 (air compressor)= 2,600
3. Microwave1,000* +1,800 (air compressor + refrigerator)= 2,800
4. Blender850 +2,800 (air compressor + refrigerator + microwave)= 3,650

* Even though the microwave does not have starting watts listed, you have to account for the power needed to actually run it.


850 + 2,800 = 3,650 highest total starting watts required


In order to run all of these devices simultaneously, you would require a generator with at least 3,650 starting watts and 3,200 running watts. The starting watts are determined by the highest total starting watts required during the calculation in Table 3/Step 3. The running watts are determined by the total running watts from Step 2.



H03653 etrailer Dual Fuel Hybrid Portable Generator - Gas or Propane - Electric Start

Installation Details 333-0005 Installation instructionsAlternate Instructions 333-0005 Installation instructions



Video of 4,500-Watt Portable RV Generator w/ Cover - 3,600 Running Watts - Propane or Gas - Electric Start

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for etrailer 4,500-Watt Portable Generator Review

Speaker 1: Today we're gonna be taking a look at the etrailer 4500 watt portable generator, part number 333-0005.When choosing a generator, you'll want one that meets your electrical demands. Some things to consider are your starting watts and your running watts. Starting watts is power that your device or appliance needs when first turning it on, and running watts is power required to keep that device on.Some larger appliances, like your air conditioner, refrigerator, and washer and dryers require up to 2 to 3 times more starting watts than running watts to turn one. This means that the wattage will spike when powering your device on, and then drop to a lower wattage while running. One example would be when you're home and you turn on the vacuum cleaner, and the lights dim. Another way to think about it is water pressure.

When you're in the shower, and somebody turns on the sink or flushes the toilet, the water pressure drops.Another thing to consider is how many different devices or appliances you'll be running simultaneously. For example, your air conditioner, refrigerator, microwave, coffee pot, TV, radio, and all of your lights. It all adds up. You'll wanna be sure your generator can handle the combined wattage.This etrailer generator is gonna be great for the campsite, the job site, and emergency situations. It's gonna be ideal to use it with your RV, camper, power tools, or any other electrical tools or appliances.

While it does run on regular gasoline like most generators, one of its best features is its compatibility with propane, so it's a duel fuel system.Being able to run on propane can be highly beneficial. For one, it has a longer shelf life than gasoline, which degrades over time. It won't be contaminated, or full of carbon deposits, if not regularly used. So, for example, if you're someone who doesn't camp as frequently, you don't have to worry about the propane going bad.Another thing to consider is when a catastrophe strikes. Things like electrical outages, ice storms, and hurricanes.

Propane is easier to get a hold of, and it's available when gas pumps aren't.One thing to keep in mind, when running your generator on propane, it may not be as efficient in sub zero temperatures.Lastly, propane is environmental friendly. It's clean burning, and produces a low amount of carbon monoxide compared to other fuels.While you may like one fuel source more than the other, the nice thing is you get both options if the other is not available.When using your generator, and choosing your fuel source, one thing to keep in mind is that the on-board gas tank holds five gallons, whereas if you we're to use the propane, you determine the tank size.It's a 5 horsepower, four-stroke engine, that features an electric start, and a manual pull start. On board it features two 120 volt 20 amp common household outlets, 120 volt 30 amp RV outlet, and 120 volt 30 amp twist lock outlet. All outlets are fuse protected, and the reset switches are located here and here. It also has a three in one data monitor.

It's gonna show us our volts, our frequency, and our hours of use.Here we have the selector switch for our gasoline and propane. It's easy to operate, and it's easy to read.Here we have the LPG inlet for our propane, and the regulator and hose is included.Surrounding the engine and fuel-tank is a steal tubular frame. This is gonna give it strength and durability. Integrated within the engine and frame are four rubber isolators. This is gonna cut down on vibration and noise when the engine is running.It includes rubber coated wheels, and a handle with a pad for easy toting.The rubber feet on the bottom of the frame are gonna help stabilize our generator when parked. This too is also gonna help cut down on vibration.The exhaust features spark arrester. This is gonna prevent any flammable debris from exiting the generator.Now that we've got all the features, I'll go ahead and show you how to set it up. I've already gone ahead and removed it from the box, as you can see, the next step is to remove the shipping brackets underneath the generator, and this has to be done before you add any gasoline or oil. So what we can do is grab the handle, and we're gonna turn it up and rest it on its side.So here on the underside of the generator, the shipping brackets are red. It does include the wrenches to remove these. There's a nut on the back side, we'll just line it up, get them loose, and take them off.Now you can discard those brackets, we will not be needing them, and we're ready to turn the generator back over.Our next step is to connect our battery, we can push the wire through our cover, remove the hardware, and now our battery, we can remove that protective cover. We'll just line it up, put our hardware back in place. Once you've got it nice and secure, take our cover, and put it over the top.Next let's fill the oil. The oil filler cap is located over here, to the left of the battery. Let's take that out. I'd like to point out that it also doubles as a dipstick. We can take our included funnel, push that in, and pour in our included oil.Once it's filled up we can just use a little cloth, clean up any oil that we may have spilled, and put our cap back on.Now if you're using gasoline, now is the time to fill it up. It takes five gallons of regular, unleaded gasoline. We'll take off our cap, and begin fueling up. Once we're full, we can put our cap back on.Once you've got it all fueled up, you're ready to go. If you'll be using propane, you'll need a propane tank, and you'll also need to connect your hose and regulator. The hose connects right here on your generator. You'll need to provide your own wrench to tighten it down.The regulator connects to your tank, and we can just tighten that down by the large knob with our hand.Once you figure out which source you're going to use, you'll just need to select it. Since we'll be operating propane first, we'll turn it to propane, and we'll wanna make sure our tank is also open.From there, the rest of the start up procedure is the same, whether you're using gasoline or propane.For starting, you'll wanna set your choke to the starting position. Then we can just hold down our start button until the engine gets started. After that, we'll wanna turn our choke to the run position.If it seems like it wants to start, you can just go ahead and change the choke to the run position, and then try again. It should start right up.Once the light turns green, we're ready to plug in.With my generator running, I can operate my slide out, my lights, my microwave, and most importantly, my air conditioning. Here I am inside my camper, my generator is right outside, and I'm averaging about 66 decibels.Here outside next to the generator, I'm averaging about 88 decibels.To kill the engine, you can turn it to the off position. Now let's try it with gasoline. So then we'll just repeat our steps.With it running on gasoline, our decibels go up to 89.To perform some regular maintenance, I'd like to point out that your air filter is located on this side, next to your pull cord. To remove it, you'll need to take off the cover first. There is a clip on both the top and bottom. Take those off, then you have access to the actual filter. Once you've cleaned it, you can just reverse your step.The spark plug is located on the back side of the generator. You can simply remove the spark plug wire, and the tool is included to remove it and install it. You get a socket, and a rod. When you're done reinstalling your spark plug, you can then just reconnect your wire.And that's gonna complete our look at the etrailer 4500 watt portable generator, part number 333-0005.


Customer Reviews

4,500-Watt Portable RV Generator w/ Cover - 3,600 Running Watts - Propane or Gas - Electric Start - 333-0005

Average Customer Rating:  4.9 out of 5 stars   (37 Customer Reviews)

This dual fuel generator can easily start and run a pair of 15,000 Btu RV air conditioners. Using gas or propane, it provides power to run appliances and electronics inside your RV. Simple, push button electric start. Includes hose for propane use.

- 333-0005
by:

Because of the climate unknowns here in California we are in a continual watch alert for high winds, fire and electrical shutdowns. As a family we are concerned about being safe and keeping our refrigerators and freezers functional in those emergent situations. Now, with our new 4500 Watt Propane/Gas generator with electric start we have one less thing to worry about. During the last electric shutdown we were without electricity for over two days. I had access to a Etrailer 333-0005. It kept our frig and freezer going just nicely. So I ordered one for ourself. It arrived via UPS in very good condition and will be unboxing it today. This generator is now one part of our household emergency backup. One less thing to worry about in those dire situations. 726729



- 333-0005
by:

Packed good arrived on time looks good , good owners manual lots of information only time will tell the test 713745



- 333-0005
by:

Unbelievable. Generator came perfectly as expected. Took it out of box assembled it in 3/4 of an hour, attatched propane tank and fired it up. Works perfectly. Would definitely recommend this generator and company and would buy again from them. 700226



- 333-0005
by:

I received my generator damaged in shipment. My daughter sent pictures to etrailer as requested. They arranged to have it picked up and returned to them, they sent a new generator out. I now have the new generator all within a few day;s, Great company to deal with. 678961



- 333-0005
by:

Awesome little generator. We have been running it continually for the last 50 hours. It has no problem powering our 28ft Travel Trailer. So far it has only used about 7.5 gallons of fuel. It is fairly quiet. An the water proof cover with a draw string was a very nice perk! I definitely recommend etrailer duel fuel 4500! The customer service was prompt to follow up too! 728516



- 333-0005
by:

It's a great little machine! Here's why - Delivery. I don't know what happened with the first unit I ordered, but it arrived damaged, and it appeared to be from shipping. Enough said. I contacted etrailer support on a Friday afternoon about the initial delivery, and I will tell you I had a replacement unit here on the following Tuesday! The shipper recovered the original item as well. This item is exactly what I expected it to be. It comes with a wheel kit which will take you about two minutes to install, and a front rubber shock mount base support (another two minutes to install). The unit came with a battery, and a ground connection to the battery was all that was required. I installed the quart of oil which was supplied with the unit and hooked it up to a 20lb propane tank. The unit fired up fairly quickly and I ran the generator with portable refrigerator load for about 3 hours, and then another 3 hours the next day to accommodate the 5 hour break-in period. All-in-all, it's exactly what I was looking for to compliment my RV. Connections were seamless, and the unit powered a 15,000 BTU air conditioner in my RV. The unit is heavy (100+ lbs) but easily rolls and the grip is comfortable. It's not too loud. I could hear it running inside my house though. The choke control is a little flimsy. I hope it lasts. The push button start was easy to use. The digital read-out gauge shows voltage, frequency, and hours run. Haven't tried it on gasoline but I expect equal performance. I would purchase this unit again. Comes with a two-year warranty from etrailer. I will purchase from etrailer again just for their outstanding customer support! 695250



- 333-0005
by:

Delivered fast, after I prep it, it runs very smooth and just as quiet as the 2000 unit. Excellent customer experience as always. 667758



- 333-0005
by:

Received it on time and in excellent shape. Followed the easy directions to set up. I had an issue with the motor reving up and down. Etrailer answered me quickly and offered a warranty replacement if the manufacturer could not resolve it. Simple issue to adjust the carburetor. It is running my van conversion perfectly. 10000 btu ac, fridge, microwave, light, tv and DVD player. Even added a phone charger. Works great. Loved the personal service. 657269



- 333-0005
by:

It runs great and works most of the trailer all at once. I have only tried propane so far I'll try gas soon to see if it will run more at one time. So far I am very happy. K 697842



- 333-0005
by:

Great product. Easy to assemble. I will use it when power is out. Especially after a hurricane. Will only use propane. Will use it for pressure cleaning my concrete, barns and siding. LOVE the electric start. Started first time with plenty of power. Thank you for making such a great product. 705649



- 333-0005
by:

Product arrived on time. Ran it for both propane and gas. Started and ran great With constant output. 802960



- 333-0005
by:

I bought this generator mid March of 2020 as my wife and I decided to leave Houston area due to the corvid 19 and take our camper and park it on my parents property in a rural area. I have put 380 hours of continuous running minus the times I needed to turn off and put fuel or do an oil change. Unfortunately with our rv setup I was unable to run both acs as I have a 15k and a 13k with a residential fridge. I did try a few things to get this to work but I believe once the fridge did a cycle it would lock up the AC units. Also in the very early stage when it was new when my ac would kick in it would surge and I would have to fix it by placing my finger on the butterfly valve. After putting 18-20 hours on it this did not happen . One other small issue we did have when we hit 200+ hours was the start switch would stop working I suspect it was getting hot as it was 95-98 outside and been running non stop. The pull cord would work just fine to allow us to start it. With running one ac, some laptops, residential fridge and a mini fridge we would get 16-18 hours on a tank of gas. 794452



- 333-0005
by:

I live in California the Edison company shuts our power periodically during the wild fires. My generator was easy to assemble. I have propane and gas generator I used propane to start it. It started right up I plugged my refrigerator up and no problem and it even came with a nice cover. I am very satisfied with my 4500 firman generator. 786238



- 333-0005
by:

Haven't used it yet, that is why I have it 4 stars. Really easy assembly and this thing started right up. 781914



- 333-0005
by:

I was impressed with everything included to assemble and operate this generator. I ordered the high elevation carburetor jets along with the generator. I installed the jet for my elevation. After adding oil and fuel I started the generator. It fired up and run smooth. My curiosity got the best of me so I hooked up the propane tank. It started and ran great. I like the control panel. It is all strait forward and works great. I don't know about the longevity of the product but if it performs as to the attention given up to this point, I say...Great Job etrailer! 772064



- 333-0005
by:

Thank you so much for the quick service. 771047



- 333-0005
by:

Very hard to start the first time backfired several times tried it first on LP Finally got it started seems to run fine a little noisy but it’s ok Incredible value for the price Definitely recommend for emergencies but not for constant use 762722



- 333-0005
by:

A little louder than I expected but works everything in the trailer as advertised. 761919



- 333-0005
by:

Just hooked it up, must say this is a remarkable item to have. 747605



- 333-0005
by:

Generator arrived fast. Upon simple assembly the generator fired up on first try. Seems to be a great product well built and user friendly. 735722



- 333-0005
by:

Everything is excellent. I was very impressed with the video instructions and how well designed the product is. I am looking to your web site now, for everything that I buy for my RV. In fact, I'm looking for a backup camera for a Palimino / Puma 31 ft trailer that has the connection ready... I would love to get this from your site. 734544



- 333-0005
by:

Seems to work great so far. 734474



- 333-0005
by:

The generator is awesome! It took a total of 10 mi utes to unpack and assemble. I poured a little gas in it and it fired right up. It is very quiet. The price was a great deal too! Ordered it Thursday night and received it on Saturday at lunch. I highly recommend this product and e trailer! 732388



- 333-0005
by:

Excellent Service, Shipping and arrived earlier than expected which was awesome. You can certainly tell they care about their customers! Highly Recommend co and product. 730905



- 333-0005
by:

We just got this generator today so we haven't used it. It was pretty easy to put together. It did start right up. 730567


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Ask the Experts about this etrailer Generators

  • Does etrailer 4,500-Watt Portable Generator Produce Pure Sine Wave for Sensitive Electronics
    I reached out to the manufacturer who said the etrailer 4,500-Watt Portable Generator # 333-0005 can run electronics like stereos and televisions but is not pure sine wave. I was told a better sine wave for sensitive electronics will come from an inverter generator because what an inverter does is control the voltage that is produced from the generator, making it safe for your devices. The etrailer 3,200-Watt Portable Inverter Generator - 2,900 Running Watts # 333-0002 is a great...
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  • Can etrailer.com Generator # 333-0005 Be Used in Higher Elevations
    The etrailer.com generator part # 333-0005 can be used in higher elevations with the high altitude jet kit part # 333-335717005 which will allow the engine to run correctly between the elevations of 6,000 and 8,000 feet above sea level. Since you will be at an elevation of 7,000 to 8,000 feet this would work really well for you. And allows the generator to run on propane and gas at that elevation.
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  • Does etrailer.com Generator # 333-0005 Have Enough Wattage for RV AC Unit
    Yes, the etrailer 4,500-Watt Portable Generator # 333-0005 will work well for you as it has 30 amp outlets on it and was designed for applications like yours. This has twice the wattage of most AC unit requirements too as it has the following outputs: Starting (surge) power output: Gas: 4,500 watts Propane: 4,050 watts Running (rated) power output: Gas: 3,600 watts Propane: 3,250 watts Based on that this would easily handle your AC system and not trip breakers like the...
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  • How to Use etrailer Generator With 30 Amp Plug on RV With 50 Amp Service
    You can use your RV with 50 amp service along with the 4,500-Watt Portable RV Generator # 333-0005. The only thing that you'll need to do so is an adapter, the Mighty Cord Generator Adapter for RV Power Cord - 50 Amp Female to 30 Amp Twist Lock Male # A10-G30450VP. I have added links to video reviews of both the generator and the adapter for you to take a look at.
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  • Can the etrailer.com 4,500 Watt Portable Generator be Used for a House?
    That's a great question! The 4,500-Watt Portable RV Generator - 3,600 Running Watts - Propane or Gas - Electric Start part # 333-0005 can be used to power a house during power outages. Like most generators there are limits to its capabilities of course but it will give you the power you need for your basic needs. If your home has a smaller furnace and city water, you can generally expect that 3000-5000 watts will cover your needs. If you have a larger furnace and/or a well pump, you will...
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  • How Often Should Oil be Changed of etrailer 4,500-Watt Portable Generator
    That's a good question, and the engine oil of the etrailer 4,500-Watt Portable Generator # 333-0005 should be changed every 100 hours, as you can see by the cut out of the linked instruction manual I added for you. This is a propane or gasoline generator with a starting power output of 4,500 watts for gas or 4.050 watts for propane with a running watts output of 3,600 watts for gasoline or 3,250 watts for propane, which is enough to run numerous appliances at the same time - including...
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  • etrailer.com 4,500-Watt Portable Generator vs Firman 3651 Generator
    You are correct that the etrailer.com 4,500-Watt Portable Generator # 333-0005 is essentially identical to the Firman 3651 in terms of function, features, design, etc but does differ with regards to the power output. It has a 4,500 watt starting output (with gas) and a 3,600 watt running output (with gas), which is just 50 watts lower than the Firman model. In reality 50 watts will make very little, if any difference in application. I even verified this with my contact at Firman. Because...
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  • Changing Oil on etrailer 4,500-Watt Portable RV Generator # 333-0005
    The oil for the etrailer 4,500-Watt Portable RV Generator # 333-0005 should be replaced after the first 25 hours of running time, and after that every 100 hours of operation or annually (whichever comes first). The recommended oil type is 10W-30 automotive oil. The oil is drained by removing the drain plug and oil filler cap while the engine is warm. I have attached an image from the generator's user manual that you can also use for reference.
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  • Run Time of etrailer Generator 333-0005 on Propane and What Size Propane Tanks Can be Used
    First, you are correct that the etrailer 4,500-Watt Portable Generator - 3,600 Running Watts - Propane or Gas # 333-0005 should only run on either 20 lb or 30 lb capacity propane tanks. In regards to run time on half power, we can only give an estimate but for a 20 lb tank running at half capacity it should give you in the neighborhood of 10 hours while a larger 30 lb tank should give you something in the range of 14 hours. That said, factors such as elevation can affect run times, and...
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  • Can the Etrailer.com 4,500-Watt Portable RV Generator Be Operated at High Altitudes?
    You will be able to use the etrailer.com 4500 Watt Portable RV Generator # 333-0005 at altitudes but you will need to use the High Altitude Jet # 333-335717005. This jet kit is for use between 6000-8000ft above sea level and is the highest jet kit available. This kit allows this generator to operate at altitude without running lean and you would only experience minor inefficiency compared to the functionality of this generator when operated below 3000-ft above sea level. I have attached...
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  • What is the Decibel Level of etrailer 4,500-Watt Portable Generator
    The etrailer 4,500-Watt Portable Generator # 333-0005 has been measured at 67 decibels 25 feet away at 1/4 load, which is just a bit louder than the amount of noise made during a conversation. All generators are going to make some type of noise though this is a pretty quiet one relative to its wattage. I have added links to a couple video reviews of this generator for you to take a look at.
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  • What is Difference Between Firman and etrailer.com Brand Generators
    The etrailer.com and Firman brand generators are essentially the exact same thing just branded differently. The advantage to the etrailer brand is the price is going to be a bit lower. The advantage to the Firman brand is a life time warranty on parts when used in non-commercial applications. The etrailer warranty is 2 years on parts for non-commercial applications. 2-Year limited warranty for residential use 1st Year parts and labor 2nd Year parts only 180-Day limited warranty...
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  • How Large of Propane Tank Will Work With etrailer 4,500-Watt Portable Generator - Propane or Gas
    Though I'm not all that familiar with the phrase "propane pig" my understanding is that it is a larger residential propane tank so you would not be able to use the etrailer 4,500-Watt Portable Generator - 3,600 Running Watts - Propane or Gas # 333-0005 with something like that. As you can see from the cut out of the linked instructions, this generator is only compatible with 20 or 30 lb capacity propane cylinders and a residential tank is going to be quite a bit larger.
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  • Generator Recommendation for Camper with 15,000 BTU AC Unit
    A 15k btu AC unit is going to pull up to 3,500 watts when starting up and then 1,800 watts when running. If this is all you'd basically be running then the etrailer.com generator part # 333-0005 would work well. You'd need to bypass your 1,000 watt inverter though since your AC pulls more than that. If you plan to run several accessories in your RV you'd need to step up to the etrailer 6,000-Watt Portable Inverter Generator # 333-0003-2-0007 which can support 6,000 watts starting and...
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  • Can a Dual Fuel Generator be Used for a 5th Wheel Camper in Place of a Deep Cycle Battery
    You don't necessarily have to have a battery on your trailer if you are using a dual fuel generator like the etrailer # 333-0005. You just need to be sure that the draw of all of your electrical products does not exceed the output of your generator and that you have enough fuel to last your camping trip. For example, the generator mentioned above has a surge power output of 4,500 watts when using gas and 4,100 watts when using propane. The running power output is 3,600 watts gas and...
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  • Operating Time on Full Tank of Gas for etrailer.com 4,500-Watt Portable Generator 333-0005
    The 7-horsepower engine in the etrailer.com 4,500-Watt Portable Generator # 333-0005 will operate for approximately 14 hours at half its rated 3600-watt load capacity on a full 5-gallon tank of gas. This works out to about 2.8 hours per gallon of gas. If the output load on the generator is more than half the rated output (more than 1800-watts) then the run time per gallon will be reduced.
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  • How Much Does the etrailer 4,500-Watt Portable Generator Weigh
    The etrailer 4,500-Watt Portable Generator # 333-0005 has a shipping weight of 135 lbs so without the packaging you are looking at right around 130 lbs. Compared to our other dual fuel (propane and gas) generators this is the lightest one. It does feature the wheels to help make transport a little easier as well.
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  • Troubleshooting etrailer 4,500-Watt Portable Generator Not Starting
    I reached out to the manufacturer and he gave me some tips on troubleshooting for your etrailer 4,500-Watt Portable Generator # 333-0005: 1 - It would be best to get the battery charged at an auto parts store (you can also do this using a charger like part # CTEK56353) 2 - Sometimes when running the propane you need to adjust the choke while starting 3 - You can have them clean the spark plug 4 - Disconnect the regulator from propane tank, reconnect turning the propane valve on slowly 5...
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  • What Is the Run Time of the etrailer 4,500-Watt Portable Generator On Propane
    The run time of the etrailer 4,500-Watt Portable Generator part # 333-0005 while on propane will be largely dependent on the amount of power being used. If you were at about 50% power consumption for example then the 10 pound propane tank which holds about 2-1/2 gallons would last around 2-3 hours. If you let me know what your power requirements are I can give a better figure to go off of.
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  • Availability of Dual-Fuel Generator with Remote Start
    The etrailer.com 4,500-Watt Portable Generator # 333-0005 that you referenced does have dual-fuel capability and an electric-start engine that allows for simple push button startup, however it does not have a remote start option. We do not currently have a dual-fuel generator available that has a remote start option. The etrailer.com # 333-0005 is a really nice generator with a 4,500 watt starting power output (4,100 watts with propane) and a 3,600 watt running output (3,300 watts with...
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  • Will the etrailer Portable Generator Run on Natural Gas
    The etrailer 4,500-Watt Portable Generator part # 333-0005 cannot run on natural gas nor am I aware of an adapter that would allow you to do so. This will be the case for all of the etrailer Portable Generators. The 4,500 watt generator must be used with either gas or propane.
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  • Where is the etrailer 4,500-Watt Portable RV Generator Made
    The 4,500-Watt Portable RV Generator w/ Cover part # 333-0005 as with nearly all generators and all the options we offer are made overseas. That said, this is not a sign of poor quality as the manufacturer, Firman, has an outstanding reputation manufacturing quality generators.
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  • Does etrailer.com Generator # 333-0005 have Bonded or Floating Neutral
    The etrailer.com generator # 333-0005 has a bonded neutral on all of the outlets which means you do not have not to use a grounding rod when using the generator. The outlets are not GFCI though. There is no reset or test button on the outlet.
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  • Will etrailer Generator Run if it is Low on Oil
    That's a good question; the 4,500-Watt Portable RV Generator # 333-0005 would not be able to run if the oil drops below a preset level, as indicated in the cut out of the linked installation instructions. There is an oil switch which will actually stop the engine on the generator from running until the oil level is corrected. If this happens then yes, a service technician would have to be called. That said, adding oil to this generator is extremely easy, no matter what your mechanical...
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  • Does the 4500 Watt Portable RV Generator Come With a Muffler
    The 4,500-Watt Portable RV Generator w/ Cover - 3,600 Running Watts - Propane or Gas - Electric Start # 333-0005 does not come with an add on generator silencer muffler, but it does run at a fairly quiet noise level compared to some other generators because of the muffler that is already installed on it. This generator has a 67 dB noise level at 25 feet away when under 1/4 load (60 is normal conversation level) so it isn't going to be overpoweringly loud when used. If you're looking...
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  • Which etrailer.com Generators Can be Used with Parallel Kits and Why
    We have generators that can be used with parallel kits to roughly double the amperage rating but the only styles that can do this are the inverter style generators which produce cleaner power. The # 333-0005 does not have an inverter so it can't be ran in parallel. The parallel generator kits we offer are part # 333-0001-2 with an output of 3,000 running watts, # 333-0003-2-0007 which have an output of 5,500 running watts, and # 333-0001-0002 which has an output of 4,275 running watts.
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  • Air Conditioner To Use With 2200 Starting Watt Generator
    I contacted Advent and the ACM150C needs at least a 3,000 starting watt generator to run the 15,000 BTU model. Your existing generator will not have enough starting watts to run the air conditioner unit. It is also no longer available through us. If you already have the air conditioner and need a generator I recommend etrailer 4,500-Watt Portable Generator # 333-0005 with electric start that is rated for 3,600 Running Watts and 4,500 watts which is plenty enough to power the ACM150C...
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  • Is 2,000 Watt Generator Enough to Power 5th Wheel Trailer Appliances
    Is your generator 2,000 running watts or 2,000 starting watts? Either way, that's a pretty low amount and I would think that you would need more. I have added a couple cut outs from the linked help article on generators which shows some of the common appliance power usage as well as how to determine exactly how much power your generator will need to be. Should you need more power, as I suspect you likely will, there are a couple of good options that don't have to break the bank, depending...
    view full answer...




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Info for this part was:

Video by:
Andrew K
Installed by:
Jeff D
Installed by:
Hayden R
Expert Research:
Jameson C
Expert Research:
Adam R
Video Edited:
Chris R
Edited by:
Daron K
Written by:
Jeanne D
Updated by:
Alex H

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