

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 Vietnam.
โก Power up quietly, run longer, and stay ahead of the outage curve!
The Aceup Energy 4000 Watt Inverter Generator features a robust 149cc 4-stroke engine delivering 4000 peak watts and 3200 running watts. Designed for portability and quiet operation at just 60 decibels, it runs up to 5 hours on a single 1.32-gallon tank. Equipped with an intelligent digital display and multiple outlets including RV-ready connections, itโs EPA compliant and perfect for home backup, camping, or RV use. Parallel capability and fuel-saving eco mode make it a versatile, reliable power solution backed by a 2-year warranty.



































| ASIN | B0CWN8C57T |
| Additional Features | Automatic Shut Down, Digital Display, Extra-Long Run Time, Fuel Gauge, Super Quiet |
| Best Sellers Rank | #29,831 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #93 in Outdoor Generators |
| Brand | Aceup Energy |
| Brand Name | Aceup Energy |
| Color | Yellow and Black |
| Customer Reviews | 4.5 out of 5 stars 232 Reviews |
| Engine Displacement | 149 Cubic Centimeters |
| Engine Power Maximum | 7 Horsepower |
| Engine Type | 4 Stroke |
| Frequency | 60 Hz |
| Fuel Type | Gasoline |
| Ignition System Type | recoil start |
| Included Components | A bottle of oil, Manual, Oil funnel * 2, Spark plug wrench |
| Is Electric | No |
| Item Dimensions L x W x H | 19.68"L x 11.8"W x 17.7"H |
| Item Type Name | gas generator |
| Item Weight | 48 Pounds |
| Manufacturer | Aceup Energy |
| Manufacturer Part Number | AI4000s |
| Material Type | iron |
| Model Name | AI4000s |
| Model Number | AI4000s |
| Output Wattage | 4000 |
| Power Source | Gas-Powered |
| Recommended Uses For Product | Camping, Commercial, Emergency , Outage, Residential |
| Running Wattage | 3200 Watts |
| Runtime | 10 hours |
| Starting Wattage | 4000 Watts |
| Tank Volume | 1.32 Gallons |
| Total Power Outlets | 4 |
| Unit Count | 1.0 Count |
| Voltage | 120 Volts (AC) |
| Warranty Description | 1 year limited warranty |
| Wattage | 3200 watts |
R**Y
Great Buy
Arrived as scheduled with everything but gas. I put oil in and added some gas and it started right up. I ran it about 3 or 4 hours so far with a medium load and it handled it just fine. Trying to wait for the 25 hour break-in to put it a bit further to the test. So far everything is good and is relatively quiet compared to another one I had about the same size. Just have to talk a bit louder than normal when you're next to it. Very pleased so far, I hope it will last for a long time.
J**D
Powerful Aceup 4000 Generator with Impressive Value
Upgrade from a 2000 watt generator to the Aceup 4000 was a game-changer! This generator offers double the power at an unbeatable price point. Running our RV effortlessly with a 15000 BTU A/C unit and all lights on, it impresses with its quiet operation and user-friendly display. The easy-start feature is a winner, and at just around 50lbs, it's a breeze to transport. The build quality rivals models triple the cost, making it a steal for those seeking reliable power on the go.
N**D
Powerful and Quiet Generator for Home and RV Use
This generator is a game-changer! ๐ It's super powerful, yet surprisingly quiet, making it perfect for both home and RV use. The Aceup Energy 4000 Watt Inverter Generator is EPA compliant, so you can enjoy its benefits guilt-free. It's portable, so you can easily take it wherever you go without any hassle. The 149cc gas-powered engine ensures reliable performance whenever you need it. ๐๐กOne minor thing to consider is that the price might be a bit high for some budgets. ๐ธ However, considering the quality and convenience it offers, it's definitely worth the investment. If you want a reliable, quiet, and efficient generator for your home or RV, this one is a solid choice! ๐ก๐
P**.
ABSOLUTELY AWESOME!
Purchased this generator to replace the 2000 watt generator that stopped working. The Aceup 4000 has twice the power at an amazing deal!! This generator is quiet and runs our RV with a 15000 btu a/c with all the lights on with no problem! I love the display. It shows everything. It starts first pull. If youโre wanting a powerful generator at an incredible deal this is the one to purchase. It weighs around 50lb and is easy to move around. The build quality compares to generators that would cost you 3 times the amount of money!
S**.
20 hours of continuous m use and still going
This generator is great, after adding oil and gas it started right up, I am currently under a blizzard with no power and I am running my heat furnace, charging devices and my fridge with no problems and on ECO mode it lasts 5-7 hours on a full tank. Iโm on about 20 hours of use and before refueling I let it cool off for about 30 min and then start it again. No issues so far.
A**.
Good generator for price.
A wonderful generator works as advertisement. Relative required.
K**N
Worst experience ever!
I purchased this generator simply for the low price, huge mistake. I added oil and gas and tried cranking but not happening. I pulled the spark plug and it was wet from the gas so I tested the spark. No spark. I pulled a few more times and the spark mysteriously returned and the generator started. Still haven't figured that one out. When the generator started it ran for three seconds at wide open throttle and died. Tried several more times with the same results. I then noticed that the stepper motor on top of the carburetor had fallen apart. I brought the generator in the house and set it on the kitchen table so I could fish the broken parts from the generator. To my surprise gas began pouring from the generator. Now my wife is pissed. I contacted Amazon to try to get a resolution only to be told it was a nonreturnable item and I would have to contact the manufacturer. Good luck with that! They don't answer the phone number provided and the only response i got through email so far is suggestions on what the issues might be. ๐ค Amazon needs to step in and make this right. Refund my money or send me a working nondefected generator. Update: Amazon did provide a refund! Thanks
J**A
Don't let the low price scare you.
This unit is really ok. Don't let the low price scare you. I took a chance and am not sorry. When I first got it, I did all per the instructions. Unfortunately, I had "flooded" the carburetor and removed the spark plug, and dried it off. Then I let the unit sit for 30 minutes. Put the plug back in, and Wham-o, it fired right up! I let it run for over an hour with a small heater plugged in, at 1500 watts. The generator never slowed down and ran until it ran out of gas. Drained the carb. bowel and fogged the cylinder & plug. Now I can let it sit for quite a while with no worries. I also drained the oil after one hour, and man, a lot of small metal chips were noted. I used the magnetic oil plug, and it caught a lot of metal chips as well. I guess this is very common in brand-new engines, so be wise and protect your investment.
Trustpilot
1 month ago
1 month ago