






Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kyrgyzstan.
🔋 Power up your lifestyle—quietly, efficiently, everywhere.
The PowerSmart 2500 Watt Portable Inverter Generator combines a powerful 79.8cc 4-stroke engine with advanced inverter tech to deliver clean, reliable power. With a 5.5-hour runtime on a single tank and whisper-quiet operation at 69dB, it’s engineered for seamless use in camping, RVing, home backup, and outdoor emergencies. Lightweight and portable at under 40 lbs, it features multiple AC and USB outlets to keep your essential devices running smoothly wherever you go.









| ASIN | B089FDFDH5 |
| Additional Features | Portable, Super Quiet |
| Best Sellers Rank | #35,242 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #103 in Outdoor Generators |
| Brand | PowerSmart |
| Brand Name | PowerSmart |
| Color | Red |
| Current Rating | 15.8 Amps |
| Customer Reviews | 4.6 out of 5 stars 1,078 Reviews |
| Engine Displacement | 79 Cubic Centimeters |
| Engine Power Maximum | 2500 Watts |
| Engine Type | 4 Stroke |
| Frequency | 60 Hz |
| Fuel Type | Gasoline |
| Ignition System Type | Electronic |
| Included Components | Wrench |
| Item Dimensions L x W x H | 21.9"L x 13.4"W x 19.5"H |
| Item Type Name | Portable Inverter Generator |
| Item Weight | 42 Pounds |
| Manufacturer | Amerisun Inc. |
| Manufacturer Part Number | PS5020W-AIUS-DP1 |
| Material Type | ABS |
| Model Name | 2500W Portable Inverter Generator |
| Model Number | HB5020 |
| Output Wattage | 1900 |
| Power Source | Gas-Powered |
| Recommended Uses For Product | Camping |
| Running Wattage | 1900 Watts |
| Runtime | 11 hours |
| Smart Home Compatibility | Not Smart Home Compatible |
| Starting Wattage | 2500 Watts |
| Tank Volume | 1.06 Gallons |
| Total Power Outlets | 3 |
| UPC | 817582013027 |
| Unit Count | 1.0 Count |
| Voltage | 120 Volts |
| Warranty Description | 2 Year Manufacturer |
| Wattage | 3800 watts |
A**.
Price was on point!
The Power Smart 3800 generator works great for camping, which is what I got it for and running my furnace during power outages. I only plan on using propane. Which was the biggest selling point. So I can only comment on the operation with propane. But I’m sure it works just as well with gas. It was easy to start. The noise level was low and on par with other generators at the beach camping. Very easy for one person to move around. Overall very happy with my purchase
R**7
Dependable power smart generator 3800
PowerSmart 3800 Generator Review The PowerSmart 3800 generator is a dependable, easy-to-use option for backup power and outdoor projects. It provides enough power to run essential appliances and tools, starts reliably, and runs smoothly. The unit is reasonably portable, fuel-efficient, and built solidly for its size. While not silent, noise levels are typical for this class. Overall, it offers good performance and value for homeowners, campers, or anyone needing reliable mid-range power.
T**N
A must-have for tailgating and outdoor fun
This generator has become a must-have for our tailgates. It’s surprisingly quiet and runs about 6–8 hours on a gallon of gas, depending on how many things we have plugged in. You can really feel the durability in its weight—it’s solid without being too heavy and stores easily. We’ve taken it to several tailgating spots, and it’s held up well against weather and travel. It’s been an easy, reliable way to power lights, speakers, and small appliances while we’re out, and it’s definitely made our tailgating setup more convenient. For anyone looking for an affordable, portable generator that works well for outdoor events, this is a solid pick. It’s been a great upgrade for our family.
N**.
Great Generator - Quiet and Light Weight
I ordered this generator to use for boondocking with my camper. The instructions were clear about how to set the unit up. After getting it set up (oil and gas added), it fired right up. I plugged in two phone chargers and a circuit tester into the unit and it was working perfectly. I hope the long term longevity matches the initial quality. I was pleasantly surprised with the noise level of the unit as it is even quieter than I had hoped. In addition, the weight of this generator is plenty light enough to be able to move around with ease. Be aware that the oil does not come with the unit and that will have to be purchased separately before you set up and run this generator (oil type clearly communicated on the set up instructions).
H**C
Generator that handles real household loads
I’m very satisfied with this generator. I bought it mainly for backup power and for occasional outdoor use, and so far it has performed better than expected. It starts easily, runs smoothly, and the noise level is noticeably lower compared to other generators I’ve owned. The build quality feels solid, and the setup was straightforward even for someone who isn’t a mechanic. I tested it during a short outage with several appliances running at the same time. I plugged in my refrigerator which draws around 150W while running, a 700W coffee maker, a box fan at about 50W, and some LED lights that used around 20W. All together the load was well within the 2500W capacity, and the generator handled everything without any power drops or hesitation. My only complaint is that the fuel tank feels a bit small for longer use. It works great, but if you plan to run it for many hours, you will need to refill more often than with larger models. Overall, this generator has proven strong, quiet, and dependable for real day to day situations. Even with the small downside, I would still buy it again with no hesitation.
R**N
Reasonably priced and sized as a backup power option - includes propane hose
Just received this generator a few days ago. I bought it as a backup in case of power failures so I can run a refrigerator, a few electronics, and recharge devices. I’ve put oil in it and started it on propane and it seems to work great. It is not too loud, can be moved relatively easily, and is a good size to run a few key items (though of course it won’t power a whole house). It does come with a propane hose and regulator; I’m mentioning that specifically because there is some inconsistency between what’s listed here and what’s in the manual. It also came with a small oil funnel and spark plug wrench.
M**N
Reliable Power When You Need It Most!
I purchased the PowerSmart 2500 Watt generator and couldn’t be happier. From the moment it arrived, setup was straightforward and easy to get it up and running. It’s compact yet powerful, perfect for home backup, camping, or powering tools in remote locations. The generator runs smoothly and quietly, and I was impressed by fuel efficiently. The build quality feels solid, and it started up effortlessly right out of the box. I’ve already used it during a brief power outage and it kept my essentials running without a hitch. Plus, the price point is unbeatable for the performance it delivers. Highly recommend this generator to anyone looking for dependable, portable power. Great value, great product!
D**S
Never stopped for 4 days straight.
Took this generator on a 4 day ice fishing trip and ran it constantly. Worked and performed great. Powered a trailer ice castle the entire time. Went through about 12 gallons of fuel the entire trip. Great item and great price.
J**N
Good
Problems runs great
S**N
Well worth the money
Very nice generator, add oil and gas and started right up and very quiet.
Y**T
Recommande
Très bon , très silencieuse !
D**Y
Keep the power on
Generator works great
K**H
Good quality
Well I got it and filled it with oil and gas, put the choke on and in one pull it started then turned the choke off and it ran fantastic. Put it in eco mode and the thing is super quiet in fact I think it's quieter than a Honda. Now just to test it under load for what I bought it for but so far so good
Trustpilot
2 weeks ago
1 week ago