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The Firman W03383 3300W/3650W Inverter Portable Generator Delivers Powerful Performance With Whisper-Quiet Operation
Power up your adventures, home essentials, or tailgating setups with the Firman W03383 Gasoline 3300W/3650W Inverter Portable Generator | Remote Start your all-in-one solution for reliable, quiet, and fuel-efficient power. Whether you’re camping in the wild, preparing for an outage, or enjoying a game-day gathering, this generator gives you dependable energy wherever you go, without the noise or hassle of traditional models.
Engineered for clean power and optimal efficiency, the W03383 inverter generator is California Emission Certified and features advanced technology that protects sensitive electronics like laptops, phones, and medical equipment. With remote start, a compact design, and up to 9 hours of runtime on a single tank, it’s built for convenience and performance anytime, anywhere.
With its powerful output, fuel efficiency, and quiet operation, the Firman W03383 Gasoline 3300W/3650W Inverter Portable Generator | Remote Start is a smart investment for anyone who values convenience, reliability, and peace of mind. Whether you need backup power at home, on the road, or out in nature, this generator checks every box—and then some.
Firman W03383 Generator Features
Starts Easily with Remote, Electric, or Recoil
You can power it on from far away using the remote start. It also offers electric and manual recoil options, giving you total control and flexibility whenever you need power—whether during an emergency or while camping.
Runs Quiet for Peaceful Outdoor Use
With a noise level of just 58 decibels, this generator keeps your environment calm. It's ideal for use in campsites, backyards, and RV parks where low noise is important and won’t disturb others nearby.
Uses Less Fuel with Eco Mode Feature
The Eco Mode adjusts engine speed based on the power needed. This saves gas and lets the generator run longer up to 9 hours on just 1.8 gallons of fuel making it both smart and cost-effective.
Has Multiple Outlets for All Your Devices
The generator includes household, RV, USB, and 12V DC outlets. You can charge phones, run fridges, or power appliances all at once great for both daily use and emergency backup situations.
Powers Sensitive Electronics Safely
This inverter generator produces clean, stable energy. It’s safe for charging laptops, phones, tablets, and medical equipment without risk of damage, making it perfect for both home and outdoor needs.
Easy to Carry and Store Anywhere
At only 90.1 lbs and with a compact design, the Firman W03383 is easy to move and store. It fits well in cars, RVs, or storage sheds ideal for people with limited space.
Includes Safety Features That Protect the Engine
The generator automatically shuts off when oil is low to prevent engine damage. It also has a strong cast iron sleeve for extra durability, so it lasts longer and stays reliable in all conditions.
Firman W03383 Generator Warranty
Firman warrants to the original purchaser that the mechanical and electrical components will be free of defects in material and workmanship for a period of one (1) year (parts and labor) and three (3) years (parts and technical support) from the original date of purchase 90 days [parts and labor] and 180 days [parts] for commercial; industrial use.
If the product is still under warranty and after technical evaluation the product is determined to be defective as a result of manufacturing, not due to misuse or modification of the product, then Firman will replace the product.
What's Included
1 x Firman W03383 Generator
1 x Battery Float
1 x Charger Cable
1 x Tool Kit
1 x Engine Oil
1 x Oil Funnel
1 x Battery
Firman W03383 Generator Specifications
Starting Watts
3650
Running Watts
3300
Rated AC Voltage
120V
Rated Frequency
60Hz
Phase
Single Phase
Voltage Regulator
Digital
Power Factor
1
Total Harmonic Distortion (THD)
< 3%
Alternator Type
Magneto Inductor
Engine Brand
FIRMAN
Engine Type
Single Cylinder, 4-Stroke OHV, Air Cooled
Displacement
193 cc
Low Oil Shutdown
Yes
Ignition System
Breakless Ignition Type, Flywheel Magneto
Starting System
Recoil / Electric Start / Remote Start
Fuel Type
Unleaded Automotive Gasoline
Fuel Tank Capacity
1.8 Gallon
Lubricating Oil Capacity
20.3 oz (0.6L)
Carburetor Type
Float
Air Cleaner
Polyurethane Type
P.T.O. Shaft Rotation
Counter Clockwise (Facing P.T.O.)
Oil Type
See “Add Engine Oil” Section
AC Grounding System
Floating Neutral
Firman W03383 Generator Manual
Common Customer Questions
Get answers to the most frequently-asked questions customers ask before placing an order.
Is Outbound Power an Authorized Dealer?
Yes! Outbound Power is an Authorized Dealer for every single brand and product on our store.
How long will it take for my order to arrive?
Shipping times vary depending on your location and the product or products ordered.
Order Processing Time Most products are processed within 1-3 business days. If there is a delay in processing your order, we will alert you with as much information as possible about what to expect.
After order processing is complete, you will receive tracking information to monitor your order while it is in transit.
Order Shipping Time Following processing, it may take between 3 and 8 days to arrive, depending on your location.
Please refer to the product page for your item and reference the estimated delivery time frame for more details.
Additionally, you can see the estimated delivery time frame during checkout and receive a tracking number once your order ships.
What are your shipping rates? Do you offer free shipping?
Everything on our store ships for free. Really!
What is Outbound Power's return policy?
Most items may be returned within 30 days of delivery. Please refer to our Returns & Exchanges policy to determine what items are eligible. Returns are not accepted beyond 30 days following delivery.
Are Outbound Power products used/old/refurbished?
Everything sold on our website is brand-new.
Do you price match?
No — we price BEAT! Please refer to our Price Beat Promise for full details.
Can not say enough good things about my new EcoFlow Delta 2 Max! It checks all the boxes that i was looking for and the battery life is unbelievable. Purchasing from Outbound Power was also a great experience. Bill from outbound has provided a wealth of information outlining everything from delivery, to all the various services that Outbound provides. Thank You for making the process so simple! Highly recommend!
Thank you for taking the time to share your experience! We are especially happy the buying experience matched the product. We put a lot of focus on clear communication and making sure everything feels straightforward from start to finish. If you ever have questions as you continue using it or want to expand your setup down the road, we’re always here to help!
The team at Outbound Power were great. I was helped with things that I didn’t even know would be an issue. Straight talk, professional, and follow up. What else is there?
Thank you for the kind words! We really appreciate you taking the time to share this. We truly hope you are enjoying your E10. If we can ever be of service again, please feel welcome to reach out!
What a great unit. This thing ran a 15000 btu camper air conditioner on a 2006 unit at full blast for 110 minutes. At the same time it was charging the camper batteries. Amazing. I never thought I would see such a small unit do that. The two solar panels are nice. The most I could get in charge was 350 watts per hour which was not the advertised 400 in full sun on a hot day but I was still able to charge it from the 29 percent to 100 percent over ten hours which is pretty good. If I had room and the money I would buy a stronger panel the next time. This is my first time using anything solar.
Great product. I will buy jackery again and outbound power is the place to buy.
Hi Kurt, thank you for the detailed review. This is great to hear! This is the kind of feedback that is incredibly helpful for others considering a similar setup.
You are also spot on about solar input. Reaching around 350W instead of the full 400W is not unusual depending on heat, panel angle, and overall conditions. Getting from 29% to 100% in about ten hours is a strong result.
Thanks again for your support. We truly appreciate it. If we can ever be of service in any way, please feel welcome to reach out!
My new Ecoflow DPU battery was received, installed and working great with no problems, very quick delivery, and at the best possible price! Thank you to the Outbound Power staff!
Thank you so much for your kind words! We really appreciate you taking the time to share your experience. We’re glad to hear your battery is up and running smoothly and that everything arrived quickly. That’s exactly the experience we aim to deliver. If you ever need anything as you expand or use your system, we’re always here to help. Enjoy!
Anker SOLIX F3800 Plus Portable Power Station | 3840Wh | 6000W | 3200W Solar Input
Hi Marshall, thank you for your review of the Anker SOLIX F3800 Plus Portable Power Station. We hope this product continues to meet your power needs. Have a great day!
Great communication! Excellent customer service. Thanks
Thank you so much for the kind words! We really appreciate you taking the time to share your experience. It means a lot to hear that our communication and service stood out. Please let us know if there is ever anything more we can do to be of service!
It was great doing business with you ill be back
i
Thank you so much for your kind words. We truly appreciate your support and it means a lot that you chose to work with us. If there is anything we can do to help support you with your E10 system, please feel welcome to reach out. Thank you again!
There is a lot to I need to learn about solar power but so far so good with this power station. I do like the Ecoflow app and the delta 3 ultra plus. It is an impressive unit. This unit manageable. I really wanted the Ecoflow delta pro 3 but was afraid of the extra weight. As heavy as it is with the wheels I would still consider it portable as necessary. I am pleased to have found Outbound Power. They also had the best price on the unit. Delivery by Fed Ex went smoothly.
Thank you for the thoughtful feedback. We really appreciate you taking the time to share your experience. There is definitely a learning curve with solar, and it sounds like you are off to a great start. The DELTA 3 Ultra is an impressive system, and it is great to hear the size and mobility are working well for you. Glad to hear the app experience and delivery both went smoothly as well. We are grateful you found us and truly appreciate your support. Please let us know if we ever be of further assistance!
The 100W solar panel works great with my Explorer 1000. It keeps my portable fridge charged and plenty of juice for a lot of other things. It’s compact enough and easy to carry.
We really appreciate you sharing this! Being able to reliably run a portable fridge and still have extra capacity is huge, especially when everything stays compact and easy to move. That’s exactly what makes this kind of setup so versatile. Thanks again for your business!